• Eating more produce was only part of the story — In COSMOS, eating more fruits and vegetables came with slightly higher flavanol levels, though the difference was too small to be meaningful. Overall diet quality was the better predictor.

In EPIC-Norfolk, the pattern reversed. Participants with the highest fruit and vegetable intake — and those adhering most closely to U.K. dietary guidance — were slightly less likely to reach 500 mg per day. The researchers described the differences between high and low fruit and vegetable consumers as very modest overall. Either way, most participants failed to reach the estimated 500 mg per day benchmark.

The researchers also note that they deliberately set their biomarker thresholds to overestimate how many people had high intakes, making their figures a best-case scenario, and that COSMOS participants ate considerably better than the general U.S. public — so, the true shortfall is likely larger.*

This matters because it changes how you think about food choices. If your goal is to increase flavanol intake, simply counting servings of fruits and vegetables isn't enough. Different foods contain dramatically different amounts of flavanols. Choosing foods naturally richer in these compounds has a much larger impact than simply increasing the total number of servings. Think of it like filling a toolbox — adding more tools helps, but adding the right tools makes the biggest difference.

• The researchers tested whether common eating habits could realistically reach the target — To answer that question, they performed thousands of computer simulations using foods commonly eaten in the U.S. Those simulations reinforced the findings from the human studies. Average fruit and vegetable choices rarely produced flavanol intakes near 500 mg per day.

Selecting foods based on their naturally higher flavanol content raised estimated intake — but even then, the probability of reaching 500 mg per day remained below 50%, and the researchers concluded that even five portions of high-flavanol fruits and vegetables did not get simulated diets to the 500 mg mark. That means the quality of your ingredients matters as much as quantity when selecting plant foods — and that closing the gap through ordinary food choices alone is harder than it sounds.

• Objective testing strengthened the findings — Many nutrition studies depend heavily on people remembering exactly what they ate, but memory is imperfect. This investigation added another layer of confidence by measuring flavanol metabolites in urine. Metabolites are the byproducts left in your bloodstream and urine after your body processes what you've eaten, measurable chemical fingerprints of your recent diet.

The investigators combined two different biomarkers to reflect different time windows after eating flavanol-rich foods. Because flavanols clear the body quickly, researchers needed two markers with different detection windows to capture intake across an entire day, not just a single meal. The two markers have different estimated systemic half-lives — roughly two hours for one and six hours for the other.

Together, they provided a broader snapshot of daily flavanol intake. Using both measurements also reduced the chance that a single meal would distort the results. One limitation the researchers flagged: there are currently no validated biomarkers for tea-specific flavanols, so tea's contribution is only partly captured.

• The same shortfall appeared across two different countries — Although people in the U.S. and United Kingdom eat differently, a similarly small share of each population reached the flavanol benchmark. The direction of the diet-quality association, however, differed between the two cohorts, as noted above.

Participants in the United Kingdom consumed much more tea than those in the U.S., yet only 17.9% of EPIC-Norfolk participants reached the estimated flavanol target compared with 19.2% of COSMOS participants.

The researchers also observed several interesting differences between participant groups. Men were more likely than women to reach the estimated flavanol intake in both studies. In COSMOS, normal-weight participants were more likely than participants with obesity to meet the target, while the opposite pattern appeared in EPIC-Norfolk.

Those differences suggest that overall eating patterns, cultural food choices, and lifestyle habits all influence flavanol intake rather than any single factor alone.

• Not every fruit or vegetable contributes equally — One of the most practical lessons from the study is that flavanols are unevenly distributed across foods. The researchers identified apples, berries, stone fruits, beans, tea, and cocoa products as important dietary sources, while many other commonly eaten fruits and vegetables contribute much less.⁵

That creates an opportunity rather than a challenge. Instead of simply aiming for more produce every day, focus on building meals around foods naturally richer in flavanols. Small upgrades repeated consistently move you closer to the intake levels associated with better cardiovascular health in this research. That approach keeps the goal simple, measurable, and easier to maintain over the long term.

1. Choose fruits and vegetables naturally rich in flavanols — If you want to support your heart, make foods like apples (with the peel), blueberries, blackberries, cherries, and plums regular parts of your meals rather than defaulting to lower-flavanol options like bananas or melons. Bananas and melons still provide valuable nutrients and deserve a place in a healthy diet, but when flavanol intake is the goal, every serving works harder when it comes from the right source.

Pairing these foods with green tea is an easy addition, though keep the ceiling in mind. In the U.K. cohort, even the heaviest tea drinkers reached the 500 mg benchmark only about 19% of the time. When possible, choose organic produce to reduce your exposure to agricultural chemicals, and if you have the space, consider growing some of your own fruit. Homegrown berries, cherries, and plums give you fresh, flavorful options while letting you control how they're grown.

To put the 500 mg daily target in perspective, here are approximate figures reported for select flavanol-rich foods. These come from the News Medical summary of the research rather than from the featured study itself, and the serving sizes are estimates:

Again, treat these as estimates, not fixed values. The researchers caution that flavanol content varies considerably with cultivar, climate, and growing and harvest conditions. For example, the epicatechin content of a single apple variety can fluctuate more than tenfold, meaning the number of apples needed to reach a given intake could range from 2 to 29.

Green tea's figure also deserves a mention — the study's biomarkers do not capture tea-specific flavanols, so how much tea contributes to the intake linked with cardiovascular benefit is not yet established.⁶

One practical caveat if your gut isn't in good shape — Large servings of berries and beans add a substantial fiber load, and when the gut microbiome is compromised, fiber can increase endotoxin production. If you notice gas, bloating, stomach pain, diarrhea, or constipation, start with whole fruits and white rice to restore gut function, then work up to larger portions of higher-fiber foods as tolerance improves.

2. Make flavanol-rich foods part of your daily routine — Your body responds to consistent habits, not occasional healthy meals. If you enjoy blueberries with breakfast, an apple as a snack, or a cup of green tea in the afternoon, keep those habits going day after day. Small routines are much easier to maintain than dramatic diet changes.

3. Challenge yourself to add more variety each week — If your shopping cart looks the same every trip, add one flavanol-rich food you don't normally buy. Try pears, cranberries, red raspberries, black currants, or minimally processed cocoa. Note that black tea's characteristic flavanols (theaflavins and thearubigins) were not captured by the featured study's biomarkers, and their contribution to cardiovascular benefit remains to be established.

With cocoa, choose varieties with lower percentages, look for Prop 65 certification and transparent heavy-metal testing, and avoid products containing vegetable oils. A scrutinizing eye keeps meals interesting while expanding the variety of beneficial plant compounds in your diet.

4. Stock your kitchen with intention — Healthy choices become much easier when the right foods are already within reach. Before your next shopping trip, write down three or four flavanol-rich foods you'll commit to buying that week and treat them as non-negotiables alongside your usual staples.

Small, consistent food choices — an apple instead of a banana, a cup of green tea, a handful of blueberries on the side — are an easy way to raise your flavanol intake. Whether food-based flavanols translate into lower cardiovascular risk has not been tested directly; the risk data available comes from a supplement trial. However, the research does give you a clearer map of where flavanols are concentrated. The next step is simply stocking your kitchen accordingly.

5. Beyond flavanols, build your meals around whole foods — Flavanols are only one part of a heart-healthy diet. Fill your plate with a variety of whole fruits, vegetables, and other minimally processed foods that provide vitamins, minerals, and thousands of other beneficial plant compounds that work together to support a healthy heart.

At the same time, avoid ultraprocessed foods, which are often made with inflammatory seed oils such as soybean, corn, sunflower, safflower, and canola oil. Prepare meals with more stable fats like grass fed butter, ghee, or beef tallow instead. Cutting back on ultraprocessed foods while adding more whole, flavanol-rich foods doesn't just boost your flavanol intake, it upgrades the entire foundation your heart health is built on.

• Astaxanthin consistently improved lipid patterns tied to plaque buildup — Across human trials summarized in the paper, astaxanthin supplementation lowered triglycerides and raised HDL cholesterol, often referred to as "good cholesterol," because it helps remove excess cholesterol from artery walls.

• Improvements occurred without the tradeoffs seen with other antioxidants — Astaxanthin differs from beta-carotene and vitamin E, which failed to improve cardiovascular outcomes in large trials and, in some cases, worsened oxidative stress at higher doses. This comparison helps explain why astaxanthin shows benefits where other antioxidants fell short.

Why did vitamin E and beta-carotene fail where astaxanthin succeeds? Location matters. Most antioxidants float in the watery parts of cells or accumulate in fat stores, leaving membranes vulnerable. Astaxanthin is uniquely shaped to span the entire cell membrane, anchoring at both the inner and outer surfaces.

This positioning lets it intercept damage right where it starts — at the membrane itself. Additionally, high-dose vitamin E actually becomes a pro-oxidant under certain conditions, generating the very damage it's supposed to prevent. Astaxanthin doesn't share this liability.

• Blood vessel function improved alongside lipid changes — Animal studies reviewed in the paper showed reductions in systolic blood pressure and improved endothelial function. The endothelium is the thin inner lining of all your blood vessels — think of it as the "skin" inside your arteries. When it's healthy, vessels relax easily, blood flows smoothly, and plaque has trouble gaining a foothold.

When it's damaged, arteries stiffen, blood pressure rises, and the conditions for heart disease take hold. With astaxanthin, arteries stayed more flexible instead of stiffening under pressure. Most lipid and oxidative stress improvements appeared after four to 12 weeks of consistent supplementation.

• Astaxanthin works by neutralizing damaging molecules before they injure arteries — Oxidative stress involves unstable molecules that attack fats, proteins, and DNA inside your blood vessels. Think of oxidative stress like a fire spreading through dry brush. Unstable molecules called free radicals steal electrons from healthy cells, damaging them and triggering a chain reaction.

Astaxanthin acts like a fire break — it donates electrons freely, satisfying these unstable molecules before they damage your artery walls.

Unlike many antioxidants that float outside cells, astaxanthin spans the entire cell membrane, anchoring itself across the fatty layer that lines blood vessels. This positioning lets it shield vulnerable fats from oxidation, which slows plaque formation. Astaxanthin also activates a cellular switch that turns on your own antioxidant enzymes, including glutathione-related systems.

• Inflammation reduction plays a central role — Astaxanthin lowers inflammatory activity inside artery walls, slowing one of the earliest structural changes that leads to plaque formation. When immune cells absorb too much damaged cholesterol, they swell up and become trapped in artery walls — researchers call these bloated cells "foam cells" because of their bubbly appearance under a microscope.

These foam cells are the foundation of arterial plaque, the buildup that narrows arteries over time. Taken together, the paper shows that astaxanthin supports healthier cholesterol handling, steadier blood pressure, and stronger vessel walls through mechanisms that match how cardiovascular disease actually develops.

• Astaxanthin protected the heart muscle during oxygen deprivation — In multiple animal studies summarized in the review, astaxanthin administration before an induced cardiac event limited the amount of heart tissue damaged during the period of extreme stress, helping preserve more healthy heart muscle.

• Protection increased with dose in controlled experimental settings — The review reports a clear dose-response relationship in several studies, where higher astaxanthin exposure led to greater reductions in tissue damage and oxidative markers.

Astaxanthin provided the strongest protection when present in tissues before vascular injury occurred. Human safety data summarized in the paper report no significant adverse effects across a wide dosing range, including effects on blood pressure, clotting, or liver markers.

• Blood flow dynamics improved independently of cholesterol changes — One unique finding emphasized in this paper is improved arterial blood flow and delayed clot formation in animal models, even when lipid levels were not the primary variable.

This finding separates astaxanthin from the cholesterol-focused approach that dominates conventional cardiology. Astaxanthin improves circulation directly, not just by changing lipid numbers on a lab report. In blood clot models, astaxanthin delayed vessel blockage without interfering with normal clotting needed for wound repair.

• Cell membranes remained intact under extreme oxidative pressure — Astaxanthin embeds across the lipid membrane, anchoring both ends and preventing breakdown when reactive molecules attack. This means your cells hold their shape instead of leaking and failing under stress.

Astaxanthin increased nitric oxide, the molecule that signals blood vessels to relax and widen. At the same time, it reduced peroxynitrite — a harmful compound formed when nitric oxide reacts with free radicals. Peroxynitrite stiffens arteries and damages tissue, so this dual action keeps vessels flexible while preventing collateral damage.

• Astaxanthin interrupts the inflammatory chain reaction in arteries — As explained in a review published in The American Journal of Cardiology, cardiovascular disease worsens when reactive oxygen and nitrogen species overwhelm blood vessels, activating inflammatory switches that drive endothelial dysfunction, plaque growth, and rhythm disturbances such as atrial fibrillation.⁵

Unlike vitamin E and beta-carotene, which failed in human trials, astaxanthin belongs to a class of oxygenated carotenoids that directly neutralize these reactive molecules and break destructive chain reactions before they damage vessel walls, making it a strong candidate for addressing a long-standing gap in cardiovascular treatment.

• Astaxanthin shows broad cardiovascular actions — A 2017 review published in Food & Function explains that astaxanthin influences multiple cardiovascular pathways at once, including oxidative stress control, inflammation reduction, blood pressure regulation, lipid handling, glucose balance, kidney protection, and plaque development.⁶

1. Lower oxidative stress at the cellular level first — Oxidative damage injures artery walls and sets plaque processes in motion, and one of the biggest drivers is excess linoleic acid (LA) from seed oils. Many Americans consume far more LA than their tissues can safely handle, which fuels inflammation and mitochondrial dysfunction that pushes heart disease forward.

You lower that burden by cutting ultraprocessed foods and seed oils — keeping your LA intake below 5 grams per day. If you can get it under 2 grams, the benefit is even stronger.

To help measure your intake, I recommend you sign up for the Pax health platform, which contains the Seed Oil Sleuth. This feature helps calculate the LA in your food to a tenth of a gram. As oxidative stress drops, blood vessels regain flexibility instead of staying irritated and stiff.

Here's where astaxanthin and seed oil reduction work together: Excess LA from seed oils makes your cell membranes more vulnerable to oxidation. Astaxanthin embeds in those same membranes and protects them. But if you're constantly flooding your body with unstable fats, you're fighting an uphill battle. Reducing seed oil intake lowers the oxidative burden, while astaxanthin reinforces the membranes you're trying to protect.

2. Build blood vessel resilience — Reducing LA from seed oils and using more stable fats like grass fed butter, ghee, and tallow lowers oxidative stress in vessel walls, which helps preserve normal structure and function over time. Also support vessel flexibility with habits that reinforce circulation and relaxation.

Daily walking keeps blood moving across vessel walls, which signals them to stay elastic instead of stiff. Adequate magnesium intake also helps vessels relax appropriately rather than over-tightening under stress. When membranes are stable and vessels stay responsive, circulation improves naturally and the strain on artery walls drops.

3. If you use astaxanthin, choose the source that matches human nutrition — Astaxanthin occurs naturally in certain marine foods, including wild salmon, sardines, trout, shrimp, and krill, where it plays a protective role in those organisms. Including these foods regularly helps you obtain astaxanthin in a form your body already recognizes.

Krill oil offers a convenient way to obtain astaxanthin alongside omega-3 fats, since the astaxanthin in krill helps protect those delicate omega-3s from oxidation. This combination delivers cardiovascular benefits from multiple angles simultaneously.

If you decide to use an astaxanthin supplement, I strongly recommend products made from the Haematococcus pluvialis microalgae, not versions produced from petrochemicals or genetically engineered yeast. This keeps your intake aligned with the forms studied in cardiovascular research and avoids unnecessary exposures tied to synthetic production, while preserving the benefit profile linked to natural astaxanthin.

Most human studies showing cardiovascular benefits used doses between 4 and 12 milligrams (mg) daily of natural astaxanthin from Haematococcus pluvialis. Higher doses (up to 24 mg) have been studied safely, but the sweet spot for most people appears to be 8 to 12 mg daily, taken with a fat-containing meal to enhance absorption.

4. Use astaxanthin strategically during periods of higher cardiovascular stress — Astaxanthin provides the most value when oxidative and inflammatory stress rise. Intense exercise, emotional stress, frequent travel, and disrupted sleep all place extra strain on blood vessels and heart tissue. These are the moments when oxidative damage accumulates fastest — and when astaxanthin's protective effects matter most.

Using astaxanthin consistently during these higher-demand phases helps reinforce cellular defenses when damage is most likely to occur. This shifts astaxanthin from a passive supplement to an active support tool matched to real-world stress patterns.

5. Restore circadian alignment with sunlight, vitamin D, and proper sleep — Your blood vessels follow a circadian rhythm. For instance, untreated sleep apnea and disrupted sleep cause a sharp nighttime drop in blood vessel function, increasing vulnerability to heart attacks and other cardiac events.⁷ Supporting healthy sleep timing and morning light exposure helps stabilize that rhythm.

As you begin to eliminate seed oils, avoiding harsh midday sun for at least six months gives your skin time to clear stored LA, which improves sun tolerance and lowers burn risk during peak midday exposure. As that process completes, gradual midday sun exposure supports natural vitamin D production, reinforcing vascular function, energy balance, and overnight repair.

• Obesity rates in all age groups started rising at the same time — Van Tulleken starts by disputing the belief that obesity is caused by a failure of willpower, providing data showing how obesity rates in different age groups rose simultaneously in the mid-1970s.

"[B]etween 1960 and 1975, there's a fairly steady percentage of obesity in the population. But in the mid-1970s, obesity starts going up in all of the groups simultaneously," he explained.

"Now, if you're saying willpower is responsible, what you're proposing is that all of these groups of people simultaneously lost moral responsibility. And that's not plausible. Something else happened to our food in the mid-1970s to make it irresistible to people."

• So what changed during this time? A separate BBC article describes how a "fork in the road" occurred in 1971. The 1970s were a period of terrible inflation — the cost of living rose, along with a demand for cheap food. Food historian Polly Russell explains:

"On the one hand there's an increase in processed food, in supermarkets, in centralised food systems, in industrialised food, and all that goes with it. And on the other hand, there's also a growth in an interest in cooking as a leisure activity, in the origins of food, in food and seasonality, in a much more engaged relationship with food."²

• Another significant change happened — the fast food industry grew — Restaurant chains like McDonald's were expanding; in fact, the quarter pounder was released in 1971. American portion sizes started increasing as well. On the other side of the world, instant ramen in a cup was born in Japan. It eventually reached U.S. shores and became known as Cup O' Noodles.³

• Snacks are intentionally designed to be crunchy and squishy — John Ruff, a former executive from Kraft General Foods who spent four decades in the global food industry, explains that everything from a product's crunch to its squish is tested by trained sensory panels before it hits store shelves. Every bite is fine-tuned for maximum appeal — not through nutrition, but through feel, mouth sensation, and how fast you eat it.

"Companies spend a lot of time optimizing all aspects of their product — the flavor, the taste, the texture. People want their product to be as good, if not better than the competitor, so it will sell more," Ruff said.

• Eating snacks with soft textures disrupts a key biological safeguard — Some snacks are designed to be crunchy on the outside, while the inside is soft enough to melt in your mouth. This is intentional; since you're not chewing soft food as much, it short-circuits the normal satiety mechanisms you'll have if you were chewing food properly.

As a result, your body is bypassing a mechanism that signals fullness — it triggers you to keep eating. According to Professor Francis McGlone, a former lead neuroscientist at Unilever:

"Once we worked out that playing around with the texture of food — making it softer — tricks that normal satiety of fullness mechanism, clearly there's an opportunity there for some kind of scurrilous behavior in making food softer so that people will eat more and therefore you sell more of your product."

• What's more, ultraprocessed foods are engineered to be consumed quickly — This means your body has even less time to register satiety before you've eaten hundreds of calories.

• The industry term for this is "vanishing caloric density" — This refers to how certain puffy, light foods dissolve so quickly in your mouth that your brain doesn't even process them as calories. You don't feel full, so you eat more. Van Tulleken demonstrates this by biting into a common puffy snack that he says his kids love.

"You don't typically think of this as being a soft food because it's a bit crunchy. But actually after that initial crunch, you can just crush it with your tongue, right? It's got no resistance at all. But in terms of the calories per gram, it's got way more calories than even a very fatty burger."

And because these foods are usually packed with highly digestible carbohydrates and oils, they hit your bloodstream fast, spiking blood sugar and encouraging fat storage.

• Every bite is a multisensory event — Prof. Barry Smith, a sensory consultant who's worked with major food companies, says that eating is never just about flavor. What your food looks like, how it smells, and how it feels in your hand matters.

• Even the sound food makes when you bite into it is crucial — "When you open a fizzy soda, you've got two noises. You've got the click and the tear. Sound engineers and manufacturers work really hard to get that sound just right. And that's sonic branding," Smith says.

• Defining sonic branding — To put it simply, sonic branding is a marketing strategy where sound — jingles, chimes, or music — is used to build emotional connection and memory with consumers. It creates brand identity. To illustrate, Smith recalls a conversation he had while working for Kellogg:

"[T]hey said, 'Ooh, what's sonic branding?' And I said, 'You invented this.' Most people will remember as children the experience of lifting a bowl to their ear. And what are they listening for? Snap, crackle, and pop. That's sonic branding at its best, and that's the original."

• Ultraprocessed snacks compete for your "stomach share" — Dr. Yanaina Chavez Ugalde from the University of Cambridge explains how modern food companies have shifted their strategy from mealtime nutrition to all-day consumption. Rather than just competing for your breakfast, lunch, or dinner, they aim to dominate your stomach share — the cumulative space in your day where food can be inserted. And their most profitable weapon in this battle? Snacking.

• These snacks are filled with empty calories — This means that while you get the energy, you don't get the fiber, protein, or micronutrients that keep your body functioning well. "Whereas before we would have had food, actual food, now we are marketed into believing that this is actually a healthy replacement."

• Snacks are labeled "share-size," but the marketing knows full well you'll likely eat them alone — The packaging says "family size," but the design cues, flavors, and textures are engineered to keep your hand in the bag until it's empty.

• Ultraprocessed foods are just as addictive as alcohol or cigarettes — University of Michigan psychology professor Dr. Ashley Gearhardt, who specializes in the science of addiction, compares ultraprocessed foods to addictive substances like alcohol, nicotine, and cocaine.

"When we look at the sorts of foods that trigger those key diagnostic indicators of addiction, it's really clear what it's not. It's not minimally processed foods like fruit or vegetables or beans or lean meats like chicken breast. It's really processed foods. It's chocolate. It's ice cream. It's pizza. It's foods that don't exist in nature," she said.

1. Start by removing the foods that bypass your fullness signals — I suggest you identify the worst offenders in your daily routine and replace them with real food that requires chewing. A crisp apple, carrots with grass fed cream cheese, or crunchy cucumber slices will give your brain time to register satisfaction.

2. Eat real meals instead of grazing all day — Structure your day around three healthy meals with enough protein, healthy carbs, and saturated fat to sustain you. This grounds your energy, helps stabilize your blood sugar, and makes snacking less necessary.

3. Interrupt the marketing cycle with awareness and environment control — You are being manipulated through sound, packaging, and brand familiarity. Keep processed foods out of your home. Even covering labels with plain paper or storing snack items in opaque containers can help break the visual feedback loop that makes you crave them. Many ultraprocessed foods are also highly marketed to children, so if you have kids, show them how food ads work so they grow up with awareness.

4. Track your progress — I've found that the more you notice patterns, the easier it is to break them. Keep a simple journal for 10 days. Write down when you eat ultraprocessed food, what was happening around you, and how you felt afterward.

You'll start seeing patterns — maybe stress after work is your trigger, or late-night boredom. That kind of clarity builds self-efficacy — the belief that you can make changes because now you understand the why. This alone will lower the shame and increase your momentum toward real change.

• Creatine stood out as one of the strongest performers — If your goal is to lift heavier weights, complete more repetitions, or maintain power during short bursts of intense exercise, creatine has one of the strongest scientific records among sports supplements.

Creatine helps regenerate adenosine triphosphate (ATP), the primary energy molecule your muscles use for explosive movements such as sprinting, jumping, and resistance training.³ Think of ATP as a rechargeable battery inside your muscle cells; creatine speeds up the recharge between each explosive contraction, so you can repeat that effort instead of stalling out.

Even a short loading protocol of 0.3 grams per kilogram of body weight for three consecutive days increased the number of repetitions resistance-trained athletes completed at 60% to 80% of their one-repetition maximum while also lowering cardiovascular strain during exercise.⁴ Participants accomplished more work before becoming fatigued.*

After loading, a daily maintenance dose of roughly 3 to 5 grams is enough to keep muscle creatine stores elevated. Many people skip the loading phase entirely and simply take 3 to 5 grams per day, which reaches the same muscle saturation levels within about three to four weeks.

• Some ingredients require patience before you notice results — One of the biggest misconceptions about pre-workout supplements is that every ingredient works immediately. Beta-alanine works differently than most pre-workout ingredients because it first has to build up inside your muscles. Your body uses beta-alanine to produce carnosine, a naturally occurring compound that gradually accumulates with consistent daily use.

That buildup matters because hard exercise floods your muscles with hydrogen ions, the molecules behind the burning sensation that eventually forces you to stop. Higher carnosine levels act like a chemical buffer, neutralizing those ions so your muscles keep firing longer before fatigue shuts them down.

The National Institutes of Health Office of Dietary Supplements reports that consistent beta-alanine intake for at least two to four weeks is typically needed to raise muscle carnosine levels,⁵ while research discussed in the review found daily doses of 4 to 6.4 grams, divided into smaller servings,* was associated with improved strength and power for up to eight weeks while reducing the temporary tingling sensation called paresthesia that some people experience after larger doses.⁶

• Better blood flow supports both performance and recovery — The review also examined ingredients that increase nitric oxide (NO). Your body already produces NO to widen blood vessels when muscles demand more oxygen during exercise. Ingredients like L-citrulline boost that natural signal, so more blood — carrying oxygen, fuel, and waste-removal capacity — reaches working muscles when they need it most.

Citrulline malate, specifically, was highlighted because research showed it reduced muscle soreness by as much as 41.8% between 24 and 48 hours after exercise.⁷ That faster recovery may help you feel ready to train again sooner, and consistency over weeks appears to matter more than intensity on any single day.*

The review also points out that these ingredients showed their greatest value during high-intensity exercise rather than lower-intensity endurance activities, helping you match your supplement choice to the type of training you actually perform.

• Not every popular ingredient deserves the same attention — Ingredients vary widely in effectiveness. A 2025 systematic review and network meta-analysis of athletes exercising in the heat found that taurine was associated with a potential benefit for endurance under hot environmental conditions, an effect researchers linked to taurine's role in regulating cellular hydration and calcium movement inside muscle cells.⁸

That may make taurine worth considering if you train outdoors in summer or in poorly ventilated indoor spaces where heat compounds muscular fatigue, though the reported effect size is modest and further research is warranted.*

By comparison, L-tyrosine showed only moderate-quality evidence* for improving mental focus during periods of psychological stress or fatigue and generally failed to improve whole-body endurance performance.⁹ That distinction helps you prioritize your spending instead of assuming every ingredient listed on a supplement label contributes equally to better workouts.

• Choosing the right product matters as much as choosing the right ingredient — Product quality directly affects results. Proprietary blends are a persistent problem because manufacturers often combine multiple ingredients without revealing the amount of each one. Without that information, you can't determine whether a product contains enough of an ingredient to match the doses used in research.

Select supplements with transparent labels that clearly disclose ingredient amounts and match those ingredients to your training goals instead of chasing exaggerated marketing promises. Creatine and beta-alanine work best with consistent daily use, while NO boosters provide the greatest support when taken roughly 60 to 120 minutes before exercise.

1. Match your supplement to your training goal instead of taking everything — Your body doesn't need every ingredient every day. If your priority is strength, power, and repeated high-intensity efforts, creatine deserves a high place on your list because research consistently links it to support for the rapid energy system your muscles rely on during demanding exercise. The most efficient way to get more creatine is by eating animal-based foods like grass fed beef.

However, if you're not able to get enough creatine from food, or you're aiming to reach the recommended daily dose of 3 to 5 grams (g) per day, I recommend creatine monohydrate. It's one of the most studied and generally well-tolerated forms. Choose a clean product from a trusted company — no additives, fillers, or mystery flavors.

Despite lingering myths, research has generally not linked creatine monohydrate to impaired kidney function in healthy adults,¹⁰ and any initial water retention typically eases within the first week or two of use.¹¹

If your workouts involve repeated bursts of hard effort, research suggests beta-alanine, taken consistently over several weeks, may help your muscles gradually build the carnosine needed to delay fatigue. Picking supplements based on your actual training goals can save money and may produce better results.

2. Build your energy with food instead of stimulants — High-dose stimulant pre-workout supplements can keep your nervous system in a stressed, alert state, which may make it harder for your brain and body to shift into the deep, restorative sleep where recovery actually happens. Treat these stimulants as another source of stress instead of a performance tool.

Before training, eat a simple meal or snack that includes carbohydrates, protein, and fluids so your muscles have the fuel they need without overstimulating your nervous system. Removing unnecessary stimulants from your routine, including pre-workout products and energy drinks, may create steadier energy throughout the day and help your body establish a more predictable rhythm instead of forcing you to chase the next caffeine boost.

3. Choose ingredients with transparent research instead of flashy labels — If you're shopping for a pre-workout supplement, turn the container around before you buy it. Look for products that clearly list the amount of every active ingredient instead of hiding them inside a proprietary blend.

When you know the dose, you can compare it with the amounts used in research instead of paying for ingredients that are present only in tiny amounts. Prioritize ingredients with consistent evidence behind them, such as creatine for strength and power, instead of products that rely on long ingredient lists and marketing claims.

4. Treat your post-workout meal as part of your workout — Recovery starts the moment your training session ends. Your muscles rebuild most effectively when your body enters a rest-and-digest state instead of remaining in fight-or-flight mode. Eat carbohydrates after training to help replace the energy you used during exercise; some research suggests this pattern may also support healthier post-exercise cortisol levels, the stress hormone that rises during intense workouts.¹²

Pair those carbohydrates with about 20 to 40 g of protein within two hours after training, which equals roughly 0.3 to 0.4 g of protein per kilogram of body weight for most adults. Include about 2 to 3 g of leucine, an amino acid that helps activate muscle protein synthesis, the process your body uses to repair and build muscle tissue.¹³ When you recover well, fatigue tends to ease as your body continues rebuilding for your next workout.

5. Measure progress instead of chasing a feeling — Give evidence-backed ingredients enough time to work and judge success by measurable improvements, not by how energized you feel after taking a supplement. Track the number of quality repetitions you complete, the amount of weight you lift, how quickly you recover between workouts, and how rested you feel the next day.

Those markers tell you far more about your progress than the temporary rush produced by stimulant-based products. Consistency with training, nutrition, hydration, and recovery tends to outperform short-term stimulation.

• Older women were the focus because they face the highest risk of both osteoporosis and dementia — Calcium supplementation has long been prescribed to help offset accelerated bone loss in aging women.

However, past observational studies raised fears that supplements could promote calcium buildup in arteries and the brain. To address these concerns, researchers used hospital and death records to track dementia outcomes, providing a rigorous evaluation of calcium’s long-term neurological safety.

• The results showed no increased risk of dementia, hospitalizations, or deaths — Over the study period, 18.4% of participants experienced dementia events — 16.6% were hospitalized for dementia, and 7.8% died from dementia-related causes.

However, the difference between calcium and placebo groups was statistically insignificant. Calcium users had slightly lower — but not significantly different — rates of dementia compared to the placebo group. This finding held true even after adjusting for genetic, cardiovascular, and lifestyle risk factors.

• The researchers also found no effect from how well participants followed their supplement plan — Even among those who took 80% or more of their assigned tablets, known as the per-protocol group, calcium had no adverse effects on cognitive outcomes.

Compliance was similar between groups — about 57% overall — and those who adhered more closely to the treatment had a 27% lower relative risk of dementia, regardless of whether they were in the calcium or placebo group. This suggests healthier behavior patterns, not calcium intake itself, could explain differences in dementia outcomes.

• The study also addressed previous contradictory research — Two earlier observational studies claimed calcium users had up to six times higher dementia risk, particularly among women with a history of stroke or brain lesions.^4,5

However, those studies were small and relied on self-reported supplement use rather than controlled dosages. By contrast, this randomized controlled trial provided calcium directly to participants and tracked adherence, eliminating much of the recall bias and confounding that weaken observational data.

• Even women with heart disease showed no increased dementia risk — Some researchers theorized that calcium supplements could worsen vascular problems or lead to calcification in the arteries, which could reduce blood flow to the brain.

Yet, when researchers separated women with existing atherosclerotic vascular disease from those without, results were the same — no association between calcium supplementation and dementia. The same held true for those with prior strokes or other cardiovascular issues.

• Cognitive and skeletal health depend on nutrient teamwork, not single nutrients — Your brain and bones rely on a delicate balance of minerals and vitamins that work together — especially calcium, magnesium, vitamin D3, and vitamin K2.

Each plays a distinct role, but it’s their combined action that determines how effectively your body absorbs, uses, and stores calcium for long-term health. When these nutrients fall out of balance, calcium could end up in soft tissues like arteries instead of bones, where it’s needed most.

• Vitamin D3 directs calcium to where it belongs — Often called the “sunshine vitamin,” vitamin D3 helps your intestines absorb calcium efficiently and ensures it’s delivered into your bloodstream for proper use. Without adequate vitamin D3, your body struggles to maintain calcium balance.

This imbalance triggers a rise in parathyroid hormone (PTH), which pulls calcium from your bones to maintain blood levels, weakening skeletal strength and disrupting normal cellular processes that influence cognition. Sunlight exposure plays a central role in calcium regulation and brain health. Your skin produces vitamin D3 when exposed to sunlight, setting off a chain reaction that impacts both bone and brain function.

Proper vitamin D levels help regulate neurotransmitters, support mitochondrial activity, and protect against cognitive decline as you age. A lack of sunlight, on the other hand, makes even a calcium-rich diet less effective because your body can’t absorb or use the mineral properly without D3’s guidance.

• Magnesium keeps calcium in check and prevents harmful buildup — Acting as nature’s regulator, magnesium ensures calcium moves into bones and teeth instead of soft tissues. When magnesium levels are low, calcium often deposits in arteries, contributing to vascular calcification — a process associated with memory problems and cardiovascular disease. Balanced magnesium intake stabilizes this system, improving both vascular function and the nutrient delivery that fuels brain cells.

• Vitamin K2 activates proteins that lock calcium into your bone matrix — Found in fermented foods such as natto, sauerkraut, and aged cheeses like Gouda, Brie, and Edam, vitamin K2 turns on osteocalcin and matrix Gla-protein — two key compounds that guide calcium into bones and away from arteries. This mechanism reduces arterial stiffness, strengthens bone density, and supports the nutrient flow your brain depends on for healthy circulation and oxygen delivery.

• The four nutrients operate as a unified network that protects cognition — Calcium builds structural integrity; magnesium controls distribution; vitamin D3 governs absorption; and vitamin K2 ensures proper deposition. When one piece of this puzzle is missing, the system falters.

For example, supplementing calcium without magnesium or D3 could cause imbalances that increase calcification risk, while taking D3 without K2 could direct calcium into soft tissue rather than bone. The goal is harmony, not excess.

• Both nutrients are widely underconsumed — Roughly 3.5 billion people worldwide risk inadequate calcium intake, mostly in low- and middle-income countries.⁶ At the same time, an estimated 45% to 60% of adults in developed nations fail to meet magnesium requirements through diet alone.⁷ Because only about 1% of magnesium is found in blood, routine lab tests often appear normal even when tissue levels are deficient, masking early imbalance.⁸

• The ratio matters as much as the amount — Studies suggest a calcium-to-magnesium ratio of about 2-to-1 (ranging from 1.7-to-1 to 2.6-to-1) may be ideal for metabolic and cardiovascular health, but the appropriate amount depends on magnesium form, diet quality, kidney function, and individual needs.⁹

Modern diets often reach calcium-to-magnesium ratios of 3-to-1 or higher, which limits magnesium absorption and promotes calcium buildup in soft tissue. Ratios exceeding 2.8-to-1 have been linked with inflammation, arterial stiffness, and metabolic stress.¹⁰

Keep in mind that these ratios refer to elemental magnesium, not the weight of the magnesium compound itself. Different forms of magnesium supply different amounts of elemental magnesium, and each type has specific characteristics. For example, systemic balance typically relies on forms like glycinate, citrate, or malate, while magnesium L-threonate supports brain magnesium levels at much lower elemental doses.

For this reason, magnesium needs cannot always be compared by compound weight alone, and intake should be assessed based on total elemental magnesium from both food and supplements, and supplemental forms are best chosen based on your personal health goals and tolerance.

• A balanced approach works best — Aim for whole-food calcium sources such as raw grass-fed dairy, leafy greens, powdered eggshell, small fish with edible bones, and algae-derived calcium. For magnesium, lean on legumes, dark leafy greens and, if needed, well-tolerated supplemental forms.

Both minerals act in concert — magnesium activates vitamin D, drives calcium into bone, supports hundreds of enzymatic reactions, and prevents inappropriate calcification, while calcium provides the structural framework for bones and muscles.

If supplementing, limit calcium to 500 mg per dose and select a formula that pairs both minerals in a 2-to-1 ratio. Think of calcium and magnesium as partners, not competitors — each depends on the other for optimal brain, bone, and cardiovascular health.

• Modern diets have tilted this ratio in the wrong direction — The ideal calcium-to-phosphorus ratio is between 1:1 and 1.3:1, meaning you should consume roughly equal amounts of each mineral. However, many people today are closer to 0.3:1 — three times more phosphorus than calcium.

This imbalance is fueled by excessive consumption of animal protein, processed foods, and grain-based products, all rich in phosphorus but low in calcium. When this ratio stays low for years, it accelerates bone loss, increases vascular calcification, and contributes to obesity and premature aging.

• Excess phosphorus forces calcium to leave your bones, triggering a cascade of problems — When phosphorus levels rise too high, your PTH increases to restore equilibrium. PTH does this by pulling calcium from bones into your bloodstream, keeping blood calcium stable but at the cost of bone strength.

Over time, this process erodes bone density, increases fracture risk, and contributes to osteoporosis — a condition marked by brittle bones and slow healing. The same process also promotes arterial stiffness and calcium buildup in soft tissues, increasing cardiovascular strain and reducing brain oxygenation.

• Phosphorus overload often comes from hidden sources — Processed meats, soda, energy drinks, and packaged snacks frequently contain phosphate additives that sharply elevate intake without providing the balancing minerals your body needs.

Even diets high in red meat skew the ratio toward excess phosphorus if calcium sources aren’t prioritized. Reading ingredient labels and minimizing processed foods are simple steps that protect both your bones and cognitive function.

• Managing your calcium-phosphorus ratio is straightforward once you know what to focus on.

1. Start with food-based calcium every day — You’ll absorb calcium best from whole foods that naturally contain the right mineral balance. Include raw grass fed cheese, Greek yogurt, cottage cheese, and cooked collard greens — if your gut tolerates them — regularly.

These foods provide bioavailable calcium that your body recognizes and puts to work immediately. They also deliver trace minerals and natural fats that support hormone balance and nutrient absorption — two key elements of long-term bone and brain health.

2. Powdered eggshell provides a pure, natural calcium boost — Powdered eggshell is made mostly of calcium carbonate — the same compound found in your bones — and contains 27 other trace minerals that improve calcium uptake. Take about 1/2 teaspoon of eggshell powder three times a day with meals to provide roughly 1,300 mg of calcium.

I recommend mixing it into smoothies, yogurt, or soups. It’s inexpensive, effective, and free of contaminants that often plague bone meal products. If you notice any constipation, consider taking magnesium alongside the eggshell calcium for better results.

3. Pair calcium with magnesium, vitamin D3, and vitamin K2 — Calcium and magnesium work like teammates — one tightens muscles and nerves, the other relaxes them. Without enough magnesium, calcium builds up in soft tissues instead of strengthening bones.

Vitamin D3 and vitamin K2 complete the team: D3 helps you absorb calcium efficiently, while K2 activates proteins that guide it into your bone matrix and keep it out of arteries. This trio — magnesium, D3, and K2 — ensures calcium goes exactly where it should, supporting steady energy, vascular health, and sharper cognition.

While leafy greens provide excellent dietary magnesium, due to depleted soils many healthy foods have lower levels of nutrients than they used to. As a result, many people still need supplementation to reach optimal magnesium levels. Generally, your magnesium intake should be about half of your calcium intake — so if you're consuming 1,000 mg of calcium, your ideal magnesium intake is about 500 mg.

When taking magnesium, start with magnesium citrate, which is absorbed well but will cause loose stools if you take too much. Gradually increase your dose until that happens, then back off slightly. That’s your personal threshold. Once you know it, switch to forms like magnesium glycinate, malate, or threonate, which deliver the benefits without upsetting your digestion.

To optimize your vitamin D levels, aim for sun exposure on bare skin daily, without sunscreen, but avoid exposure during peak hours (10 a.m. to 4 p.m.) until you’ve eliminated seed oils for at least six months to reduce sun sensitivity. Test your vitamin D levels regularly and aim for 60 to 80 ng/mL (150 to 200 nmol/L).

4. Balance your calcium-to-phosphorus ratio for bone and brain protection — Most people consume far more phosphorus than calcium, which forces your body to pull calcium from your bones to restore balance in your blood. Over time, this weakens bones and promotes calcium deposits in arteries.

To correct this, reduce processed foods, colas, and grain-heavy meals, and increase calcium-rich options such as raw grass fed dairy, eggshell powder, and cooked greens. Aim for a calcium-to-phosphorus ratio close to 1:1 by combining calcium-rich foods with moderate protein intake. This keeps both your skeleton and your cardiovascular system in harmony.

5. Use calcium strategically — not excessively — More isn’t always better. Most adults need around 1,000 to 1,300 milligrams of calcium per day from all sources combined, balanced with magnesium, vitamin D and K2. Avoid overdoing protein or processed foods that drive up phosphorus, and remember that consistent, balanced intake — not high doses — creates the real results.

Most adults need about 0.8 grams of protein per pound of ideal body weight (the weight you would ideally be, not necessarily the weight you are now), or for Europeans, approximately 1.76 grams of protein per kilogram. Ideally, get roughly one-third of your protein from collagen sources like bone broth or grass fed ground beef, which contains connective tissue, or glycine to support connective tissue health.

• Healthy cells were more affected than cancerous ones — The researchers exposed the cells to various sizes of microplastics and nanoplastics at low doses meant to reflect real-world conditions. Surprisingly, it was the healthy lung epithelial cells that absorbed more plastic than the cancer cell lines. These normal cells also showed a greater shift in behavior, including changes in shape, structure, and migration — all red flags for malignant transformation.

• Plastic exposure didn’t kill cells — it pushed them into survival mode — Unlike many toxins that kill off cells through apoptosis, or programmed cell death, microplastics didn’t trigger widespread cell death. Instead, they activated internal damage response systems, including DNA repair signals and antioxidant defense. This is concerning because it means the cells adapted to survive in a toxic environment — the first step in the chain reaction that leads to cancer.

• DNA damage and oxidative stress were key findings — The lung cells showed elevated markers of oxidative stress and significant DNA strand breaks after exposure to microplastics and nanoplastics. This kind of internal damage, if not properly repaired, leads to genetic instability — a known precursor to cancer development. The study also confirmed that oxidative stress was size-dependent, with smaller nanoparticles causing more harm than larger ones.

• Plastic particles disrupted the cell membrane and cytoskeleton — Researchers used imaging tools to show that both nano- and microplastics entered the cells and altered the internal structure. The actin cytoskeleton — a network that helps cells maintain their shape and movement — was significantly reorganized in exposed cells. This internal restructuring made the cells more fragile and unstable.

• Several survival pathways were activated in the lung cells — Exposure to microplastics and nanoplastics triggered signaling pathways that promote cell survival and resistance to stress. These same pathways are commonly overactive in tumor cells, and their activation in healthy lung cells suggests that plastic is not just a passive contaminant but an active disruptor of cell biology.

• Plastic-induced changes occurred without visible inflammation — One of the more insidious findings was that all of these harmful changes occurred without classic signs of inflammation or immune response. That means you wouldn’t feel anything or see any symptoms — but the long-term cellular effects could be serious. This stealth effect underscores why daily exposure to microplastics should not be dismissed.

• Cells exposed to plastic lost their ability to function normally — Overall, the study showed that plastic particles interfere with nearly every aspect of healthy lung cell behavior: from DNA integrity to cell shape, mobility, and stress response. While the research didn’t follow these changes to full tumor formation, the authors emphasized that these are precisely the kinds of shifts that lead to long-term disease.

• Plastic triggered inflammation, DNA damage, and hormonal disruption — Inhaling plastic particles caused inflammation in the lungs, scarring of airways, and changes in how immune cells responded.

Ingested plastics damaged the gut lining, disrupted the gut microbiome, and kicked off chronic inflammation. Some studies showed sperm damage, lower testosterone, changes in ovary structure, and reduced fertility in animals. These effects weren’t limited to high doses — they happened at levels that mimic everyday life.

• Oxidative stress was the main mechanism behind the harm — The common thread was oxidative stress — a kind of internal “rusting” process where your body struggles to keep up with damaging free radicals. That stress interferes with DNA repair, weakens cell membranes, and confuses your immune system. Once it starts, it becomes harder for your body to recover from the damage.

• Smaller particles go deeper — and stay longer — Nanoplastics, the tiniest particles, were the most dangerous. They could pass through the lungs or gut lining, enter the bloodstream, and end up in places like your liver, kidneys, or even your brain. These particles didn’t just pass through — they stuck around and changed how those organs functioned.

• Plastic isn’t just an environmental problem — it’s a full-body health threat — What you breathe, eat, and drink every day could be slowly reshaping your internal biology. Even though more human studies are needed, the fact that dozens of animal studies found damage across key organ systems — at realistic exposure levels — makes one thing clear: your daily contact with microplastics isn’t harmless.

• Cross-linked psyllium could help eliminate microplastics — One key system that plays a role in removing microplastics from your body is your gut. A 2024 study showed that acrylamide cross-linked psyllium (PLP-AM) removed over 92% of common plastic types like polystyrene, polyvinyl chloride (PVC), and polyethylene terephthalate (PET) from water.

Because of its high swelling ability and sticky, gel-like texture, cross-linked psyllium could be adapted to work inside the gut, where it may trap plastic particles before they’re absorbed into the body. While the study was conducted in a water treatment setting, the results are also promising for human health.⁵

• Chitosan, a natural fiber derived from shellfish, also shows promise for clearing microplastics from your body — An animal study published in Scientific Reports found that rats given a chitosan-enriched diet were able to eliminate about 115% of the polyethylene microplastics they were fed, compared to just 84% in the control group.

This suggests that chitosan not only helps bind and eliminate new plastic particles but might even help pull out some that were already absorbed. However, while it's generally considered safe and already used in supplements, people with shellfish allergies are advised to steer clear of it.⁶

Psyllium and chitosan work through physical adsorption, where hydrophobic (water-repelling) and electrostatic forces stick microplastic particles to the fiber, keeping them from being absorbed. However, one drawback with these binders is that they can also soak up nutrients if not timed carefully. Hence, they need to be used strategically to provide the most benefit, such as ingesting them with processed or packaged foods, which are more likely to contain plastics.

• Certain beneficial bacteria strains can help clear microplastics from the gut — A 2025 animal study found that two specific strains, Lacticaseibacillus paracasei DT66 and Lactiplantibacillus plantarum DT88, were able to bind to and eliminate tiny polystyrene particles in lab tests.

These probiotics work by forming protective biofilms that trap plastic particles, making them easier to flush out.⁷ When combined with dietary fibers like psyllium and chitosan, the result could be a more effective and natural way to sweep microplastics out of the gut before they’re absorbed.

• The liver also plays an essential role in clearing microplastics from the bloodstream — Specialized immune cells in the liver, known as Kupffer cells, help trap these foreign particles and route them into bile for elimination via the intestines. However, while this method may work on smaller plastics, larger ones can linger and build up, especially if your liver function is compromised.

To support this natural detox pathway, researchers are studying the use of compounds like ursodeoxycholic acid (UDCA) and its variant tauroursodeoxycholic acid (TUDCA), which stimulate bile production and improve particle flow out of the liver.

• Researchers are also looking at strategies to enhance autophagy to eliminate microplastics — Autophagy is your body's natural cellular recycling system. Researchers are looking at compounds that can help promote this system, mainly rapamycin and spermidine.

Rapamycin works by inhibiting the mTOR pathway, a nutrient-sensing mechanism that normally suppresses autophagy. When mTOR is turned off, cells ramp up their cleanup efforts, forming membranes that can collect and isolate plastic particles for breakdown or removal. Meanwhile, spermidine is a naturally occurring polyamine found in foods that enhances cellular resilience and supports the clearance of toxic substances.

In lab and animal studies, the combination of spermidine and rapamycin helped reverse mitochondrial dysfunction and reduce oxidative stress caused by microplastics.

The table below summarizes these novel strategies to eliminate microplastics, including their mechanisms of action, how much testing has been done, and important safety considerations. It shows that although several different approaches may be needed, clearing plastics from your body naturally is possible. Of course, reducing your exposure is still the ideal preliminary course of action.

1. Ditch synthetic textiles and go natural wherever possible — If you’re wearing polyester or drying synthetic fabrics indoors, you're likely inhaling fibers you can’t see. Switch to natural clothing like cotton, wool, linen, or hemp. Use a vented dryer and keep your laundry space well-ventilated to reduce airborne fibers.

If you’re a parent, prioritize organic natural fibers for children — they’re more vulnerable to inhalation damage. For the synthetic pieces you already own, wash them less frequently, line dry when possible, and use a microfiber-catching laundry bag to trap loose fibers.

2. Upgrade your indoor air filtration and filter your water — Your lungs are working overtime in enclosed spaces. Use a high-efficiency particulate air (HEPA) filter in the rooms where you spend the most time — especially bedrooms and workspaces. If you live in an apartment or near a busy road, a good air purifier is nonnegotiable.

Make sure it’s rated for micro-sized particles (PM2.5 or smaller) to catch airborne plastic dust. In addition, use a high-quality water filtration system that removes particles down to the micron level.

3. Avoid heating plastic containers or food packaging — Microwaving plastic, drinking hot liquids from plastic-lined cups, or using plastic containers for leftovers can release polystyrene particles and nanoplastics. Store food in glass or stainless steel instead. If you're reheating, make it a habit to transfer your food out of plastic first — this one small change significantly lowers your microplastic load.

4. Vacuum with a sealed system and damp dust frequently — Dust is one of the biggest sources of indoor microplastics — and your vacuum matters. Use a sealed vacuum with a HEPA filter, and clean floors regularly, especially if you have carpets or pets. Dry dusting just pushes particles into the air, so use a damp cloth to trap and remove dust instead.

5. Avoid personal care products that contain microbeads or plastic thickeners — If you're using exfoliating scrubs, toothpaste, or face washes that list polyethylene or polypropylene on the label, you’re applying plastic directly to your skin and possibly rinsing it into the air. Choose clean, microplastic-free products.

You won’t just help your body — you’ll help reduce contamination in the environment, too. Small actions, when done consistently, have a compounding effect. The less plastic you breathe in, the lower your risk of cellular stress, immune dysfunction, and long-term lung damage.

• First, human society has always been defined by competing groups vying for status and wealth, and it is a very recent development that doctors have attracted the prestige and salary the profession commands. This was accomplished through:

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Note: The evidence for the most sacred vaccines (smallpox and polio) is quite weak.¹ For example, the smallpox vaccine was never proven to work, caused rather than prevented outbreaks, and smallpox only ended after an English city eschewed the vaccine in favor of improved public sanitation and smallpox quarantines.

• Second, as the Dunning-Kruger effect demonstrates,² less competent individuals vastly overestimate their competence because they lack the knowledge to recognize their incompetence.

In medicine, there is a massive amount of information that needs to be learned, so in most cases doctors are forced to take short cuts throughout their training where again and again they assume if A is true then B is true without understanding exactly why A leads to B, how tentative the link can be, and in which situations it does not apply.

Likewise, when the public (especially members of the media) appraises medical information, rather than try to understand how A becomes B, they typically take the pronouncement of an expert (e.g., a doctor) that "A always leads to B" as all there is to say on the subject.

Since A often does not actually lead to B, and people do not like admitting they are wrong (especially if, like doctors, an incredible personal investment was required to attain the social status they hold), when confronted with inconsistencies in their beliefs, the typical response will be to double-down on their position rather than try to critically understand the additional data.

Note: The cognitive dissonance created by acknowledging vaccines they prescribed harmed their patients also makes doctors psychologically invested in dismissing evidence vaccines cause harm.³

• Third, a strong argument can be made that societies cannot function without some type of unifying faith or spirituality (particularly since in the absence of one, people will frequently seek out one to adopt). In our culture, a rather peculiar situation emerged where religion was cast out by broad swaths of the society and replaced with science (under the belief it would create a fairer and more rational society) while the underlying need for a widespread faith was never addressed.

Because of this, science gradually morphed into the society's religion, resulting in it claiming to be an objective arbiter of truth, but in reality, frequently being highly dogmatic and irrational as it sought to establish its own monopoly over the truth (which has led to many labeling the current societal institution of science as "scientism").

As such, when science is discussed, religious terminology is often used by its proponents (e.g., "I believe in science," "I believe in vaccines," "anyone who denies climate change is reprehensible and must be silenced").

• Medical students and healthcare workers are required to be fully vaccinated — filtering out those not aligned with dogma and forcing submitters to push vaccines on patients. Likewise, as COVID-19 showed, many segments of the public will now excommunicate those who aren't vaccinated.

• Vaccines significantly increase chronic illness likelihood (typically a 3-10X increase), causing recipients to become lifelong medicine adherents.

• The trauma of vaccination repatterns the nervous system to be less connected with one's surroundings, thereby making the individual much easier to pull into a controlling materialist paradigm.

• The words of a small number of (pharmaceutical-funded) trusted authorities are taken as dogmatic truth everyone copies — despite lacking evidence or logical support. Siri deposed the godfather (high priest) of America's current vaccine program, showing critical gaps in his duplicitous reasoning that defined vaccination practice.

• Illogical and blatantly inconsistent positions are taken arguing vaccines are safe and effective with identical evidence types accepted if supporting that belief but rejected if refuting it. Siri highlights countless instances of glaring contradictions with the phrase "Vaccines, Amen," something that also captures vaccine zealotry's censorship of questioners and forced vaccination rather than logical persuasion.

• Vaccine safety research is layered with endless assumptions that vaccines must be completely safe, concealing actual harms, yet this research — which never actually proved safety (due to those assumptions) — is presented as ironclad proof vaccines are both safe and effective.

• When "non-controlled" datasets indicate safety, rather than be questioned, they are widely publicized.

• Large datasets that could "ethically" compare vaccinated to unvaccinated exist, but the public is never given access despite extensive efforts to obtain them.

• When individuals independently conduct such studies demonstrating harm, studies get retracted and investigators are often targeted by medical boards.

• A physician agreed to conduct a vaccinated vs. unvaccinated study to prove vaccines were safe and then publish the results regardless of what they showed. Once its data irrefutably showed vaccines were immensely dangerous,⁶ he refused to publish the study and apologetically admitted to a hidden camera he did that to protect himself.⁷

• Many other incriminating datasets are routinely buried. For example, a CDC whistleblower testified that the CDC buried data they collected showing vaccines cause autism,⁸ and when a court order finally forced the CDC to release the data used to track COVID-19 vaccine safety, it showed significant harm and that past publications of this data had hid that harm.

• In clinical trials, vaccines are monitored for very short periods (e.g., the studies for hepatitis B vaccines given to every newborn only monitored side effects for 4 to 5 days¹³), making long-term detection of the myriad of chronic illnesses vaccines cause impossible.

• The "placebos" used in vaccine trials typically cause a significant degree of injury, hence concealing the harm of the vaccine as the injuries observed in trials are "equivalent to placebo." For example, consider this data from the HPV vaccine trial¹⁴ (which used a harmful aluminum adjuvant as "placebo" to mask 2.3% of trial participants developing a life-altering autoimmune condition):

• More remarkably, as Siri has shown, most vaccines use another vaccine (often one for a completely different disease) as the "placebo," again making it possible to mask all the injuries observed from the vaccine. Likewise, in many cases, when you look up each consecutive vaccine trial, you will find that the very first vaccine in the pyramid scheme was simply never tested against a placebo but assumed to be "safe" (despite the injuries which occurred in those trials).

• In many instances trials will become unblinded. For example, in the COVID-19 trials, trial investigators testified (and published data indicated¹⁷) that the trial was not blinded, resulting in vaccine recipients with COVID like symptoms not being PCR tested for COVID-19 (thereby reducing their COVID cases and inflating vaccine efficacy), much in the same manner adverse events were not logged from vaccine recipients.

Note: This likely explains why the vaccine performed so much worse in reality than the trials suggested.

• In trials, it is almost impossible to report adverse reactions occurring that are not "expected reactions" being monitored for (typically minor side effects like fever or fatigue) — something we also saw through the COVID vaccine trials and within the CDC's system that was created to monitor the vaccines for safety.

• Pharmaceutical companies being permitted by the FDA to reclassify injuries that occur to make them seem less bad (e.g., COVID trial participants testified that a severe cancer was reclassified as enlarged lymph nodes and a permanent disability was reclassified as "functional abdominal pain") and principal investigators (PIs) having the authority to determine if the reaction was related to the vaccine — which they inevitably will conclude was not.

• Are mandated upon you for your own good.

• You are forbidden to see the safety data on and instead must trust "experts" to evaluate.

• You cannot sue the manufacturer if a defectively designed one severely harms you.

• The religious zeal for vaccines having permeated the healthcare bureaucracy and preventing any real scrutiny of vaccines before or after they enter the market.

• The Federal government (which pays out vaccine injury claims) being strongly incentivized to eliminate any science suggesting they are unsafe or ineffective. For example, if a single HHS study found one in five autism cases were linked to vaccines, it could result in approximately $1.3 trillion in liability¹⁹ — for context, the entire 2017 federal budget was $3.3 trillion.

• A revolving door incentivizes healthcare bureaucrats to maintain the lie each vaccine is "safe and effective." For example, the FDA and CDC fought for years to bury a deluge of severe injury reports for the HPV vaccine, after which that CDC director became a Merck executive and received over 30 million from Merck.

Likewise, Peter Marks, an FDA director who continually fought to conceal COVID vaccine injuries and rush the vaccine along without adequate testing so it could be mandated left the agency and became a Eli Lilly executive.

• FOIA'd emails demonstrate the CDC's Immunization Safety Office head routinely communicated with the pharmaceutical industry to set national vaccine policy while stonewalling citizen groups advocating vaccine safety.

• CDC reports are heavily scrutinized internally to ensure they only release data supporting the notion that vaccines are safe, effective, and necessary.

• CDC members and advisory panels view vaccination industry authorities with such reverence that their claims rarely face basic scrutiny, regardless of how absurd they may be.

• Since lackluster standards exist for ensuring vaccine safety (no placebo trials due to "ethical" issues), the proposed solution is post-marketing surveillance. Unfortunately, since this is at CDC and FDA's discretion and since they "know" vaccines are safe, signals of harm are virtually always dismissed — best demonstrated by what we saw throughout COVID-19.

• When irrefutable vaccine injury examples arise, the typical priority is covering up bad publicity rather than addressing issues (e.g., UNICEF worked with CDC to cover up backlash from data showing their vaccine program killed children, rather than changing the program itself).

• Prunes showed the clearest digestive effect — In a four-week trial of 120 healthy adults, people who ate either 80 grams of prunes daily (roughly six to 10 prunes) or 120 grams daily (about 10 to 14 prunes) had higher stool weight and more frequent bowel movements than the control group. The prune groups also had a higher relative abundance of Bifidobacteria, gut microbes that ferment fiber into short-chain fatty acids (SCFAs) that feed the cells lining your colon.

Another trial involved 77 women after benign gynecologic surgery. Those assigned to 12 prunes plus docusate sodium, a stool-softening medication used to help make bowel movements easier, twice daily for three days had a greater likelihood of a bowel movement and earlier hospital discharge than women who received docusate alone.

Prunes also have an authorized European Food Safety Authority claim for normal bowel function at roughly 100 grams per day, or about eight to 12 prunes, although that amount is substantial for a single snack.

• Microbiome changes were specific, not universal — In healthy adults who ate three 28.3-gram (roughly one-quarter cup) servings of sun-dried raisins daily for 14 days, overall gut microbiota composition didn't change. Specific bacteria did shift, however: Faecalibacterium prausnitzii and Ruminococcaceae increased, while Klebsiella and Prevotella decreased.

A short cranberry trial found that 30 grams per day of freeze-dried whole cranberry powder for five days reduced Firmicutes, increased Bacteroidetes, and prevented a decline in beneficial SCFAs compared with placebo. Dried fruit didn't "reset" the gut. It changed selected microbes over brief periods, and the researchers stressed that far more human research is needed.

• Heart and blood sugar results didn't follow one pattern — Several studies reported improvements with certain dried fruits. In one four-week trial, 41 men with high cholesterol had LDL cholesterol levels about 6.6 mg/dL lower after they ate roughly 100 grams of prunes (about eight to 12) daily than after they drank grape juice.

In another eight-week trial, adults with overweight or obesity who ate about 84 grams of prunes (about seven to 10) per day had LDL cholesterol 24.5 mg/dL lower than the comparison group that ate low-fat muffins.

Yet other trials found no cholesterol benefit, and one five-week study of dried Mission figs found higher total cholesterol compared with the usual diet. A four-week study of mixed dried fruit also showed a small rise in fasting glucose of about 1.4 mg/dL compared with calorie- and carbohydrate-matched processed snacks. The review identified energy balance as a key explanation: Outcomes looked different when dried fruit replaced another food versus when it added extra calories to the day.

• Raisins had the strongest blood pressure signal — Adults with overweight or obesity who ate three 1-ounce servings of raisins daily for 12 weeks had lower systolic and diastolic blood pressure than people who ate energy-matched processed snacks. Studies in adults with Type 2 diabetes and high blood lipids also reported improvements in either systolic or diastolic pressure with daily raisin intake.

Blood sugar results were less dramatic. In adults with overweight or obesity, three ounces of raisins daily for 12 weeks reduced hemoglobin A1c by 0.08 percentage points compared with processed snacks, while fasting glucose stayed unchanged. Hemoglobin A1c reflects your average blood sugar over roughly three months.

A useful personal check is simple: Measure your portion before you eat it, then ask whether it replaces a packaged snack or simply joins it. The research shows that this difference shapes the result.

• Prunes stood apart for postmenopausal bone health — Five clinical trials in postmenopausal women gave suggestive evidence that 50 or 100 grams of prunes daily for three to 12 months helped preserve bone mineral density. Bone mineral density measures the amount of mineral packed into bone; lower values raise fracture risk.

In a 12-month randomized trial, 50 grams of prunes daily preserved total hip bone density far better than the control group: bone density changed by minus 0.3% in the prune group versus minus 1.1% in controls. The 100-gram dose did not improve bone density in that study, and 41% of participants in that group dropped out, which suggests that a larger daily dose was harder to sustain.

The review found limited and inconsistent results in older men, so this evidence applies most clearly to postmenopausal women rather than everyone.

• Fast, lower-oxygen drying protected more vitamin C — For broccoli, REV drying reduced vitamin C by 4.6%, compared with a 66.4% reduction after conventional air drying. In oranges, REV drying reduced vitamin C by 16.9%, while air drying reduced it by 33.3%.

Vitamin C is especially fragile during food processing because heat, oxygen, and moisture break it down. The researchers described it as "highly susceptible to degradation" because it's water-soluble and sensitive to both heat and oxidation. Oxidation is a chemical reaction in which exposure to oxygen damages compounds in food over time.

That means a crunchy dried broccoli snack doesn't automatically provide the same vitamin C value as fresh broccoli. The drying method matters. A package rarely tells you whether its vegetables were exposed to prolonged high heat, so a simpler strategy is to treat dried vegetables as a convenience food, not a direct replacement for fresh produce.

• Carrots lost substantial beta-carotene regardless of method — Freeze-dried carrots retained the most beta-carotene, followed by REV-dried carrots and then air-dried carrots. REV drying cut beta-carotene by 57.5%, while hot-air drying cut it by 82.9%.

Beta-carotene gives carrots their orange color. Your body converts part of it into vitamin A, which supports vision, immune defenses, and normal skin tissue. The researchers explained that beta-carotene breaks down with heat and oxygen exposure, especially when high-temperature air speeds oxidation and changes the pigment's structure.

This gives you a practical visual check. Deep orange or bright green color does not guarantee a dehydrated food retained all of its original nutrients, but dullness and fading often signal processing or storage damage. Think of color as one clue, not a nutrition label.

• Freeze-drying excelled at rehydration but carried tradeoffs — Freeze-dried broccoli, oranges, and carrots absorbed water most effectively during the study's 10-minute rehydration test. The researchers linked this advantage to a porous, less dense structure created when food dries at freezing temperatures under vacuum.

That airy structure helps freeze-dried foods regain moisture quickly. It also explains the light, crisp texture common in freeze-dried fruit and vegetable products. However, freeze-dried samples lost points for aroma, which the researchers attributed to a loss of volatile compounds, the tiny molecules responsible for much of a food's smell.

In plain terms, freeze-drying preserved structure and nutrient content better than ordinary hot-air drying, yet it did not win every category. Processing always involves tradeoffs. A food can look impressive, rehydrate well, and still lose part of its aroma or flavor.

• REV drying scored best for overall eating quality — Across the sensory tests, REV-dried foods earned the highest scores for appearance, aroma, flavor, and overall quality, except for broccoli texture. Eight trained panelists rated each food on a five-point scale that ranged from "dislike very much" to "like very much."

Conventional air-dried foods received the lowest scores for most attributes. The study showed clear visual changes in the hot-air-dried products, including more shrinkage and color changes. The researchers connected REV's stronger results to faster water removal and lower processing temperatures, which limited structural damage.

Try this the next time you shop: Pick a dried fruit or vegetable product already in your pantry, then find a plain freeze-dried or minimally processed version of the same food and compare their ingredient lists side by side. A superior drying method doesn't erase added sweeteners, vegetable oils, flavorings, or other ingredients that change the food entirely.

• Shelf stability does not mean nutrients stay fixed — During a 42-day accelerated storage test at 35 degrees Celsius, the moisture content and water activity of sealed REV-dried foods stayed stable. This showed that the packaging kept extra moisture out.

Vitamin C still declined over time in both broccoli and orange samples. The researchers found that vitamin C loss declined at a steady, predictable rate over time, and higher temperatures accelerated that decline.

This is the useful takeaway for your pantry: Dry foods last longer because they resist spoilage, but their nutrient content doesn't stay frozen in time. Store dehydrated foods away from heat, sunlight, and humidity. Rotate through them instead of treating them as permanent emergency foods that deliver the same quality years later.

• Lower water activity blocks many microbes but doesn't erase food-safety risks — Water activity refers to the water in food that bacteria, yeasts, and molds can use to grow. Drying lowers water activity, which makes the meat less hospitable to spoilage organisms and helps it last longer without refrigeration. The drier the meat, the harder it is for bacteria to grow.

In the review, very dry cured beef products had less moisture available for bacteria than softer, moister versions. The drier products stayed more stable during storage because bacteria need available water to multiply.

Biltong is a South African-style dried, cured meat, similar to beef jerky. In one analysis, the drier biltong samples had less bacterial growth than samples that retained more moisture. Still, dried meat isn't germ-free. Once it absorbs moisture after opening, bacteria can begin to multiply again. In a five-week study, dried meat kept in a cupboard had more bacteria than dried meat kept in the refrigerator.

• Heat saves time but damages quality — High drying temperatures speed water removal. They also degrade heat-sensitive nutrients, harden the meat, reduce rehydration, and contribute to losses in color and flavor. The review described freeze-drying as especially useful for foods vulnerable to heat and oxidation. During freeze-drying, water freezes and then shifts directly from solid ice to vapor under vacuum.

This process preserves more of the meat's original color, aroma, flavor, and structure than hotter drying methods, while also producing a porous texture that rehydrates quickly. Vacuum drying also reduces oxygen exposure, which helps protect foods prone to oxidation. Oxidation is the damage that occurs when oxygen reacts with fats and other compounds in food.

Yet the review emphasized that no technique prevents all quality loss. The practical goal is not simply the fastest method. It is a temperature-and-time balance that dries meat thoroughly without excessive heat damage.

• Salt and curing agents create a different risk profile — Salt does more than make dried meat taste salty. It pulls water out of meat through osmosis, a process in which water moves toward the saltier area, lowering water activity and slowing the growth of salt-sensitive microbes.

That preservation comes with a tradeoff. The review notes that nitrite exposure above recommended limits has been linked to methemoglobinemia, sometimes called "blue baby syndrome," a condition in which blood carries less oxygen.

Nitrite exposure can also lead to the formation of N-nitroso compounds, a class of chemicals the International Agency for Research on Cancer has linked to DNA damage and cancer in animal studies — one more reason to treat heavily cured products as an occasional choice rather than a daily staple.^5,6

• Fat oxidation drives rancid flavor and quality loss — Lipid oxidation occurs when fats react with oxygen. It alters color, texture, aroma, and nutritional quality, eventually producing rancidity, the stale or paint-like flavor associated with damaged fats.

The review noted that dried meat had higher markers of fat oxidation than fresh or smoked meat in one comparison. Mincing, mixing, and drying break apart cellular structures, allowing fats and oxidation-promoting compounds to interact more easily. This matters most for products made from fattier cuts or stored for long periods. The researchers reported that higher levels of polyunsaturated fats oxidize more rapidly, which contributes to discoloration and rancidity.

• Spices and storage influence the final product — Garlic, thyme, oregano, black pepper, and other seasonings affect flavor, but the review also described antimicrobial and antioxidant effects from certain herbs and spices. Antimicrobial means they slow or inhibit the growth of some microorganisms. Antioxidant means they slow chemical damage from oxidation.

Oregano and thyme essential oils helped maintain more stable microbial activity during storage in the studies discussed. Garlic and thyme also slowed the growth of the common spoilage bacteria that food scientists routinely track to judge whether a product is deteriorating on the shelf.

1. Start with the original food, not the package claims — Choose dried foods that closely resemble the food they came from: plain prunes, raisins, dates, freeze-dried fruit, or dried carrots. Put back products that list added sugars, vegetable oils, flavor enhancers, or long strings of preservatives on the ingredient list.

If you're deciding between dried fruit and fruit-flavored snacks, choose the actual fruit. The Nutrients review found that dried fruits retain fiber and plant compounds, while many packaged fruit snacks offer a very different product with added ingredients and little of the original food structure.⁷

Also look specifically for "unsulfured" on the label when buying light-colored dried fruits like apricots, golden raisins, apples, or mango. Bright orange or golden dried fruit almost always means sulfur dioxide or sulfite salts were used to preserve the color, and sulfites trigger reactions in a meaningful subset of people, especially those with asthma.

2. Avoid processed meats; choose fresh meat over dehydrated meat when possible — Make fresh, minimally processed meat your regular protein choice instead of jerky, cured meat sticks, deli meats, or heavily seasoned dried meat. Dried meat is convenient, but processing often adds large amounts of salt, curing agents, sugar, and preservatives to a food that already becomes more concentrated after water removal.

If you need portable protein, choose the simplest available option and treat it as an occasional backup rather than a daily staple.

If you choose to eat jerky or dried meat, move it to the refrigerator once you open the package rather than leaving it in the pantry. Storage studies show meaningfully lower bacterial counts in refrigerated dried meat compared with cupboard-stored samples over just a few weeks. The "shelf-stable" claim on the front of the bag applies to the sealed product, not the one you've been dipping into for a month.

3. Measure your serving before you start eating — Drying removes water, which makes fruit and meat easy to eat in large amounts without noticing. Pour your portion into a bowl or onto a plate instead of eating from a bag.

For dried fruit, this protects you from a large concentrated sugar load. For dried meat, it helps you control sodium intake, since salt often preserves the product by pulling out water and lowering the moisture available for bacteria to grow. Read the serving size, measure it once, and compare it with the amount you normally eat.

4. Favor gentle processing over prolonged high heat — Look for freeze-dried foods or products dried with lower-temperature, lower-oxygen methods when that information is available, but don't assume that all dried vegetables retain the nutrients of their fresh form. In the Foods study, conventional air drying cut vitamin C in broccoli by 66.4%, while radiant energy vacuum drying cut it by 4.6%.

Air drying reduced beta-carotene in carrots by 82.9%, compared with 57.5% with radiant energy vacuum drying.⁸ Heat and oxygen damage fragile nutrients, so faster, gentler drying preserved more of them.

5. Consider drying your own food at home — One reliable way to avoid the tradeoffs of commercial drying is to skip it entirely and dry produce yourself.

Home food dehydrators typically run between 95 degrees F and 155 degrees F, and most models let you set the temperature by food type: lower settings (around 95 degrees F to 115 degrees F) for herbs and delicate greens, mid-range (125 degrees F to 135 degrees F) for fruits and vegetables, and higher settings (145 degrees F to 155 degrees F) reserved for meats where food-safety thresholds matter most.

The advantages are meaningful. You control the temperature, which means you can dry fruits and vegetables at the lower end of the range and preserve more heat-sensitive nutrients than a commercial hot-air process. You control the ingredients, so no sulfites, added sugars, vegetable oils, or flavor enhancers end up in the finished product.

And you control the sourcing, which lets you dry organic, in-season produce at the peak of its nutritional value rather than settling for whatever a manufacturer bought cheapest.

If you want to preserve the most fragile nutrients, a countertop freeze-dryer is a larger investment but delivers commercial-grade results at home. For most people, a basic dehydrator, spread over a weekend with a bulk purchase of in-season fruit, is a far more cost-effective path to clean dried food than searching for the right commercial product.

6. Use dried fruit as an addition, not a replacement for fresh food — Keep fresh fruit, vegetables, and properly prepared whole-food meals as the foundation of your diet. Add a small serving of dried fruit to yogurt or a meal rather than relying on it as your main fruit intake. The research on dried fruit showed mixed results for cholesterol, blood pressure, and blood sugar.

Results differed when dried fruit replaced processed snacks versus when it simply added calories to the day. Your goal is simple: Use dried fruit to replace a processed snack, but don't rely on it as your primary source of nutrition. Keep opened dried foods sealed, cool, dry, and away from direct sunlight so moisture and heat don't further reduce quality.

• More than half surveyed thought gut symptoms were normal — The survey uncovered that 51% of Americans believe symptoms like bloating, gas and abdominal discomfort are just a part of life. This suggests that half the population is normalizing signs of poor digestive health, allowing more serious issues to go undetected and untreated.

• Millions experience symptoms daily, but few get the right diagnosis — According to the report, 44% of Americans said they experience bloating or discomfort within just two hours of eating, a telltale sign of bacterial imbalance in the gut.

Despite this, 75% said they had never heard of SIBO, a common but often overlooked root cause of these symptoms. Some patients are misdiagnosed with irritable bowel syndrome (IBS) and never tested for SIBO, which requires a specific breath test that many conventional providers still don't offer.

• Most patients diagnosed with IBS were not told about SIBO — Among those who said they had received an IBS diagnosis, 41% reported that their doctor never mentioned SIBO as a possible cause.

That omission is serious, because research now estimates that two-thirds of IBS patients have undiagnosed SIBO. This oversight delays proper treatment and allows the bacterial overgrowth to worsen, causing further inflammation and immune dysfunction throughout the body.

• Patients feel ignored and dismissed by health care providers — The emotional toll of being brushed off is also clear in the findings: 27% of respondents said they feel dismissed when trying to talk about their digestive symptoms with a medical provider. This occurs even though these physical experiences — bloating, stomach pain, urgency to run to the bathroom, gas and alternating diarrhea or constipation — disrupt daily life.

• People are searching for solutions but don't know where to start — The survey found that 20% of Americans think probiotics alone are enough to fix gut health problems. But in cases of SIBO, probiotics sometimes worsen symptoms by adding more bacteria to an already overpopulated small intestine.

• A breakdown in the doctor-patient relationship is worsening outcomes — What this survey reveals is not just a gap in knowledge, but a breakdown in trust. When patients feel dismissed and left without options, they stop asking questions and suffer in silence.

Meanwhile, doctors miss key diagnoses like SIBO because they're not trained to look for them. It's a failure on both ends — one that's easily corrected by better testing, improved education and a shift in how we think about gut health.

1. Assess your gut health before making any changes — Before you jump into changing your diet, stop and take inventory. Ask yourself these key questions:

If you answered yes to at least three of these, your gut is in a highly compromised state. Don't panic — this is actually good information. It means you know what you're working with, and you can now take targeted steps to heal.

2. Avoid fiber and complex carbs until your gut calms down — When your gut is out of balance, high-fiber foods — even the "healthy" ones — work against you. Foods like beans, lentils, oats and raw greens ferment quickly when the wrong bacteria are in control. This creates gas, pressure and inflammation, and worsens gut lining damage.

Early on, your gut needs simplicity to heal. Choose easy-to-digest foods like whole fruit and white rice. These provide steady fuel without feeding bacterial overgrowth. As symptoms ease, you'll carefully expand your diet to include more complex foods, but rushing this step will set you back fast.

3. Choose carbs that nourish your cells without feeding invaders — Your small intestine's job is to absorb nutrients, not ferment them. When you eat complex carbs that linger, harmful bacteria seize the opportunity. Rapidly absorbed carbs like white rice and whole fruits pass through before bacteria ferment them, lowering endotoxin production and inflammation.

As your gut heals, begin layering in starches like peeled potatoes or cooked squash. Later, move toward root vegetables and, finally, more fibrous foods. The long-term goal is a diverse, fiber-rich diet — but only after your gut terrain is ready to support it safely.

4. Reset your internal terrain that allowed the overgrowth — Bacterial overgrowth is a symptom of imbalance. Pathogens thrive when your environment favors them. Factors like estrogen-dominant environments, excess iron, low thyroid function and constant exposure to vegetable oils and xenoestrogens from plastics create the perfect breeding ground.

Antibiotics often make this worse by wiping out helpful bacteria and allowing candida and other yeast to spread unchecked. To create lasting change, start by cleaning up your environment, balancing your iron and hormones, and supporting your thyroid. If your inner world is healthy, the wrong microbes can't get a foothold.

5. Track your body temperature to spot hidden weaknesses — Low body temperature is a hidden sign that your metabolism, and your immune defenses, are underperforming. Fungal overgrowth like candida thrives in a cool, sluggish body. Start tracking your temperature first thing in the morning and again in the afternoon.

If your daytime readings consistently fall below 98.6 degrees F, it's time to rebuild mitochondrial energy. Focus on steady healthy carb intake and regular sun exposure. Restoring normal body temperature is one of the simplest, clearest signs that your gut and your whole system are moving back toward health.

• Egg compound leads to less bone breakdown — The researchers discovered that certain water-soluble peptides in egg yolk cut down the number of bone-destroying cells. When they looked at the smallest peptides, the effect was even stronger. These tiny protein fragments not only reduced the number of cells that erode bone but also caused older ones to die off. In plain terms, that means less bone being eaten away and a better chance of keeping your skeleton strong.

• Egg compounds shut off harmful “switches” — Inside bone-destroying cells are pathways, like on/off switches, that tell them when to start breaking down bone. The smallest egg yolk peptides shut these switches off, stopping the damage at the root. If those switches stay on, bones get weaker and fractures become more likely.

• Multiple signals were stopped at once — These peptides didn’t just block one message — they cut off several signals that normally keep bone-eating cells alive and aggressive. That makes them more powerful than many drugs, which usually only work on one pathway at a time.

• The domino effect was interrupted — Normally, once those destructive messages start, they spread like falling dominoes until bone-eating enzymes get activated. With egg yolk peptides in play, that cascade was blocked before it could do damage. The end result: stronger, more resilient bones.

• Egg yolk isn’t just a food — It contains natural compounds that fight one of the biggest drivers of bone loss. Adding eggs to your diet gives your body another tool to help protect bone density and lower your risk of fractures, without relying only on risky medications.

• Results showed stronger bone growth — The researchers found that egg yolk proteins helped bone-forming cells grow faster and deposit more calcium and minerals. The bones became denser and tougher, which lowers your risk of fractures.

• Small protein pieces worked best — The strongest effects came from the tiniest pieces of egg yolk protein. Because they’re so small, they easily get inside cells and kick-start the changes needed to build stronger bone tissue.

• Bone-building signals were switched on — The egg yolk proteins acted like a switch inside bone cells, telling them to grow, mature, and lay down more minerals. That signal made the cells work harder at reinforcing the skeleton, creating an ongoing cycle of bone building.

• A more balanced bone cycle — What makes this important is how it fits with the earlier findings. Some egg yolk compounds slowed bone breakdown, while these proteins boosted bone growth. Working together, they give your body both defense and rebuilding power, leaving your bones stronger than before.

Eggs contain special proteins that help your bones both resist damage and rebuild themselves. Adding eggs to your diet gives you a natural way to support bone strength, keep your mobility, and protect your independence as you age.

• Broken bones healed faster and stronger — Animals given the egg yolk protein daily after a fracture grew a thicker healing bridge over the break during the first month. These repairs also had denser bone in key areas, and strength tests showed they withstood more force within two weeks compared to untreated fractures. That translates into repairs that hold up better in daily movement.

• Age-related bone loss improved — In animals mimicking postmenopausal bone loss, the egg yolk protein restored some of the bone that had been lost and made the spine stronger after just a few weeks of use. Fractures in these animals also healed more steadily when the egg yolk protein was given, meaning faster recovery and fewer setbacks.

• Fragile bone disease improved — In animals bred to mimic brittle-bone disease, treatment with the egg yolk protein boosted bone volume and restored strength that had been lost. Even bone-forming cells in the lab began producing more of the key structural proteins after only a short exposure to the compound, pointing to a direct effect at the level of bone repair.

• The egg yolk protein survived digestion and spread through the body — Tests confirmed that the egg yolk protein remained active after being swallowed and entered the bloodstream, reaching organs where it could be used. That makes it practical for use outside of a lab or hospital setting.

Animals given the egg yolk protein for two weeks showed no weight changes or unusual behavior. Routine blood tests revealed no toxicity, and some measures even improved, such as lower triglycerides. This supports its role as a safe option for ongoing use.

• Bone-building cells multiplied — In both mouse and human cells, the egg yolk protein encouraged bone-forming cells to grow and mature while depositing more minerals. Even at very tiny amounts, the effect was strong, showing how powerful this protein fragment is at guiding cells to build bone.

Unlike treatments that only reduce bone breakdown, the egg yolk protein actively built new bone and improved its quality. The result was thicker healing tissue, tougher repaired fractures, and stronger bones overall — evidence of regeneration, not just protection.

1. Choose the right kind of eggs — Not all eggs are created equal. Factory-farmed eggs from corn- and soy-fed hens are loaded with linoleic acid (LA), a polyunsaturated fat that stirs up inflammation and damages your mitochondria — the tiny power plants inside your cells.

If you eat more than four of these eggs daily, you’re likely blowing past the recommended limit of 5 grams of LA. Switch to pasture-raised eggs, or better yet, eggs from hens that forage on grass and bugs. Some farms even use custom feed that produces eggs with far lower LA levels. These are the eggs that give you bone-strengthening compounds without the hidden damage.

2. Get collagen into your diet — About one-third of your bone structure is made of collagen, so you need a steady supply. Aim for protein to make up about 15% of your daily calories, with one-third of that coming from collagen.

The simplest way is to drink homemade bone broth from organic, grass fed bones. You can also slow-cook or pressure-cook cuts of meat rich in gelatin, or add high-quality collagen or gelatin supplements. Giving your body collagen means giving your bones the building blocks they rely on to stay tough and flexible.

3. Cover your nutrient bases — Calcium is important, but it only works well when paired with vitamin D, magnesium, and vitamin K2. Together, this combination makes sure calcium ends up in your bones and teeth — not stuck in your arteries, where it drives heart disease.

Egg yolks are especially valuable here because they are one of nature’s richest sources of vitamin K2 in the form of MK-4, the most bioactive and fast-acting subtype found in foods. This form of K2 is rare in the modern diet, yet it plays a central role in shuttling calcium into bones and away from soft tissues. Including pasture-raised egg yolks in your diet means you aren’t just getting bone-supporting proteins, you’re also giving your body one of the planet’s most potent natural sources of MK-4.

Get calcium from real foods like raw grass fed dairy, pasture-raised egg yolks, and even powdered eggshells. Add fermented foods, get daily sunlight exposure, and consider a high-quality magnesium supplement — since it’s difficult to get enough from food alone — to keep your vitamin and mineral intake balanced so your bones use calcium efficiently.

4. Use movement and recovery as bone signals — Your bones respond to pressure. Walking, lifting weights, or even active gardening tells your body to “make this skeleton stronger.” But don’t forget rest — your body needs downtime to put nutrients like collagen, calcium, and egg-derived proteins to work. The cycle of stress and recovery is what drives bones to rebuild, just like it does with muscles.

5. Cut back on foods that weaken bones — Highly processed foods, sugary drinks, and packaged snacks all drive inflammation that speeds up bone loss. Every time you swap soda for water or trade fast food for whole food, you shift the balance in favor of bone building.

If you struggle with making big changes, start small. Add one more pasture-raised egg meal each week or cook up a pot of bone broth. Over time, these small changes add up, making your bones stronger and your daily life more stable.

• Cancer risk varied depending on how biological aging was measured — The PhenoAge analysis found that each standard deviation increase in the biological age gap (a standard deviation representing a typical spread in the data) was associated with a 57% higher risk of early-onset lung cancer, a 17% higher risk of gastrointestinal cancer, and a 31% higher risk of uterine cancer. For colorectal cancer specifically, the increase was 14%.

Of the four, the lung and gastrointestinal findings were the most solid, while the uterine and colorectal numbers were the least certain — the range the data allowed for those two stretched nearly all the way down to no added risk at all.

Yet the other biological clocks didn't produce identical results. The Klemera-Doubal age gap was associated with a 53% higher risk of early-onset lung cancer and a 41% higher risk of gastrointestinal cancer, but its association with all early-onset solid cancers combined was weaker and not statistically significant. Put simply, once every solid cancer was pooled together, this second clock found essentially no link.

The metabolite-based clock showed a similar distinction: Each standard deviation increase was associated with an 89% higher risk of lung cancer and a 44% higher risk of uterine cancer, while the overall cancer association again did not reach statistical significance.

• The immune system and fat tissue revealed distinct cancer patterns — Researchers next analyzed 19,874 U.K. Biobank participants with protein data to estimate the biological age of specific organs and tissues. In this exploratory analysis, immune system aging was associated with an 89% higher risk of early-onset lung cancer, while accelerated aging of adipose, or fat, tissue was associated with a 60% higher risk of early-onset colorectal cancer.

Both of these organ-level numbers carry a wide margin of error, and the authors treat this part of the analysis as exploratory — a promising lead rather than a settled finding.

• These associations remained even after researchers adjusted for whole-body biological aging. Knowing the condition of a specific organ system provided information that an overall biological age score missed. That matters to you because aging doesn't occur uniformly throughout your body. One tissue or biological system could show greater physiological strain even when a broader health measurement looks less concerning.

• Genetics didn't explain away the observed associations — Researchers accounted for genetic predisposition to both aging and cancer, along with factors such as body mass index (BMI), smoking, alcohol intake, diet, physical activity, education, and existing health conditions. The associations between faster PhenoAge-defined aging and early-onset cancer remained after these adjustments and after researchers excluded participants with less than two years of follow-up.

The findings also remained similar when researchers defined early-onset cancer as diagnosis before age 50 instead of 55. This is an important distinction. The study doesn't prove that faster biological aging directly causes cancer, but the associations weren't easily explained by one genetic risk factor, one lifestyle habit or one definition of early-onset disease.

One limitation is worth keeping in mind — the U.K. Biobank participants are healthier and less socioeconomically diverse than the general population and are predominantly of European ancestry, so these estimates may not transfer evenly to everyone.

• Several forms of cellular damage could connect faster aging with cancer — The researchers described biological aging as the cumulative result of many exposures that affect your body over time.

They proposed that these exposures converge on processes tied to cancer development, including chronic inflammation, accumulated genetic damage, changes in gene activity, altered conditions surrounding your tissues, and disruptions in both adaptive and innate immunity, the two major branches of your immune defenses.

Those processes don't operate in isolation. In the framework the researchers describe, they reinforce one another: Chronic inflammation affects tissue health, genetic damage disrupts normal cellular instructions, and impaired immune defenses may reduce your body's ability to identify abnormal cells.

Taken together, the researchers characterize this as a biological environment more susceptible to malignant transformation, meaning normal cells become more vulnerable to the changes associated with cancer development.

• Your biological age reflects cumulative strain rather than one isolated habit — The researchers pointed to earlier and more sustained exposure to obesity and metabolic dysfunction, poor diet quality, prolonged sedentary time, circadian disruption, and widespread environmental chemicals as factors that could contribute to generational differences in biological aging.

However, the study didn't determine which exposures caused the observed changes, and the authors called for long-term studies that repeatedly measure biological aging within the same people.

Think of your biological age as a scorecard, not a sentence. Instead of asking whether one food, chemical, or habit is aging you faster, look at the cumulative load placed on your cells and tissues. Your practical goal is to reduce that load wherever you have control, one choice at a time, because the study suggests that the condition of your biological systems provides information about health risk that chronological age alone can't capture.

The study doesn't hand you a single fix, because biological aging isn't driven by a single cause. But the factors researchers identified — metabolic dysfunction, poor diet quality, inactivity, disrupted sleep, and environmental exposures — are areas where your daily choices have direct influence. That's where practical steps come in.

1. Remove seed oils and ultraprocessed foods from your diet — Start by reducing one of the most common sources of metabolic strain: excess linoleic acid (LA) from seed oils. My narrative review, published in Nutrients, explores the explosion of LA intake over the last century and how skyrocketing levels have altered the metabolic landscape of the modern world.⁴

Check ingredient labels for soybean, corn, canola, sunflower, safflower, and other seed oils, which appear throughout packaged foods, restaurant meals, and sauces. High intake of these polyunsaturated fats may push your cells toward less efficient energy pathways — the metabolic equivalent of running a car engine on the wrong fuel. It still runs, but it generates more exhaust and more wear.

Replace these products with simple whole foods you prepare yourself. For cooking fats, choose tallow, ghee, or grass fed butter. If you eat restaurant food often, your first challenge is simple: Prepare one additional meal at home each day. Every meal you control gives you another opportunity to reduce your exposure to ingredients that work against healthy cellular energy production.

A daily LA target below 5 grams may support healthier metabolic signaling over time. I recommend signing up for my Pax health platform, which includes two features — Food Buddy and Seed Oil Sleuth — that can help identify hidden sources of LA in your diet and estimate your total daily intake.

2. Give your cells enough carbohydrates to produce energy efficiently — Most adults need about 250 grams of targeted carbohydrates per day, with higher amounts for active individuals. Healthy carbohydrates from whole foods support steady cellular energy production instead of repeated crashes.

If your gut health is compromised, with regular bloating or irregular bowel habits, begin with easier-to-digest carbohydrates like whole fruit and white rice. If your digestion is on track, root vegetables and properly prepared starches and grains work well for many people. Increase carbs gradually instead of forcing large amounts of fiber all at once.

3. Build and preserve muscle with enough protein and daily movement — Your muscles support metabolic health, physical resilience, and healthy aging. Aim for about 0.6 to 0.8 grams of protein per pound (or 1.32 to 1.76 grams per kilogram) of ideal body weight, with one-third coming from collagen-rich sources like slow-cooked meats or bone broth.

Pair adequate nutrition with regular movement. Walk daily, limit prolonged periods of sitting, and add strength training twice a week. If you're inactive now, start small. Track your walking time for one week, then set a goal to gradually work toward about one hour per day.

4. Protect your circadian rhythm and use sunlight wisely — Your sleep-wake cycle affects metabolic health and cellular energy production. Get natural outdoor light early in the day and reduce bright artificial light at night. Consistent light exposure at the right times helps your body maintain the daily rhythms that support sleep and repair.

Sunlight also supports vitamin D production, nitric oxide release, mitochondrial melatonin, and cellular energy. Melatonin is produced primarily inside your mitochondria in response to near-infrared light exposure, which is one reason why natural sunlight matters here in a way indoor light does not.

Avoid intense sun exposure from 10 a.m. to 4 p.m. until you've reduced seed oil intake for at least four to six months, since high LA levels increase your skin's sensitivity to the sun. Once you have reduced your seed oil intake, solar noon is the optimal time for sun exposure.

5. Reduce your daily exposure to environmental toxins — The research points toward biological aging as a reflection of many exposures that build over time, including environmental toxins. Start with the exposures you encounter every day. Run a high-quality air purifier in the room where you sleep to reduce the pollutants you breathe for hours each night. Use a high-quality filtration system designed to remove fluoride, along with other environmental chemicals and pesticide residues.

Cut your contact with plastics as well. Store food and drinks in glass whenever practical, avoid heating food in plastic containers, and don't drink from plastic water bottles, especially those that have been left in a hot car. Heat increases the release of chemicals from plastic, adding to your cumulative exposure.

Spend regular time outdoors in green spaces, too, as a simple way to reduce the stress burden on your body. You don't need to eliminate every environmental exposure at once. Focus first on the ones you encounter most often, then reduce them one by one.

I recommend viewing this process as a long-term effort to restore the conditions your cells need to produce energy efficiently. You can't change your chronological age, but your daily choices influence the metabolic and environmental strain placed on your cells. Small improvements that you sustain give you a practical way to address the cumulative factors associated with faster biological aging.

• How it started — On October 25, 2021, Anthony “TJ” Hoover was rushed to the Baptist Health hospital in Richmond, Kentucky because of a drug overdose.

While the doctors did everything they could, the outcome seemed bleak — the 33-year-old, who turned to prescription medications and illicit drugs to cope with his anxiety, depression, and post-traumatic stress disorder (PTSD), had severe brain damage, emptiness in his eyes, and lack of reflexes. The medical staff declared him brain-dead, and his family had agreed to take him off life support.

• TJ was on the organ donor registry — An organization called Kentucky Organ Donor Affiliates (KODA) spoke to his loved ones. Being young and relatively healthy, TJ was a good candidate for organ donation, as his organs were viable. KODA (now known as Network for Hope after merging with another group) is the organ procurement organization (OPO) that operates in Kentucky, as well as some parts of Ohio and West Virginia.⁴

KODA told TJ’s family that his sacrifice would end up saving many lives, which encouraged them to fulfill TJ’s wish, allowing the hospital to harvest his organs. “If I lost my brother and eight people could live, then I felt like my brother wouldn’t die in vain,” Donna Rhorer, TJ’s sister, said.

• Miracle or malpractice? Four days after he was hospitalized, TJ was taken off life support and brought to the OR for the procedure. He was even graced with the “honor walk,” with hospital staff and his family lining the corridor toward the OR, as a way to thank him and say their final goodbyes.

But two hours later, a staff member informed TJ’s family that the patient had “woken up,” and that the procedure would not proceed. His family considered it a “miracle.”

• But for TJ, the experience was terrifying — He woke up in the OR as medical staff were preparing him for organ harvesting, shaving his chest and bathing his body in surgical solution. Apparently, he was reacting to stimuli — Eye witnesses reported that he was shaking his head, making eye contact, and moving around on the table. Natasha Miller, a former organ perfusionist (one who packages and secures the organs during the procedure) with KODA, was one of them.

“He was moving around — kind of thrashing. Like, moving, thrashing around on the bed. And then when we went over there, you could see he had tears coming down. He was crying visibly,” she recounted.⁵

Natasha and her fellow staff members raised these concerns — however, their protests were ignored. It was only when the procuring surgeon refused to participate in the organ recovery process was the procedure completely halted, saving TJ’s life.⁶

• The investigation focused on 351 organ donation cases — These were cases wherein organ donation was approved, but was not completed. Among the organ procurement organizations, these cases were called “authorized not recovered” or ANR.

• Nearly one-third of the ANR cases were found to have “concerning features” — According to the report, 103 cases or 29% had these features. In fact, of this number, 73 patients had neurological features that were “not conducive to DCD [donation after circulatory death] procurement.”⁸ To put it simply, their brains were still functioning, indicating that they are not legally or clinically dead. According to CNN, experts have previously questioned the ethics of this practice.⁹

• Here’s what’s even more disturbing — At least 28 patients were not dead when their organ procurement was initiated. According to the report, “At least 28 (8.0%) patients had no cardiac time of death (CTOD) noted, with discharge to hospice, rehabilitation facility or home noted in some cases.”

• Smaller hospitals and rural areas seem to have more cases of oversight — These settings tend to have limited management capacities and the coordination between medical teams and procurement staff is often weaker. “Cumulatively, these trends suggest that patients may experience variable care from [KODA] depending on the hospital in which they are seen,” the HRSA reported.

• Similar patterns have been observed in other OPOs — KODA is one of the 55 organ procurement organizations all around the U.S., and according to the HRSA, when their federal review was released, high-risk procurement patterns also emerged in other organizations.¹⁰

• The HRSA has set strict corrective actions for the OPO — One of the key requirements by the HHS is for the organ procurement agency to provide a full root cause analysis on why it has failed to comply with its own policies. This aims to safeguard potential organ donors all over the country, preserving their dignity.

• KODA failed to follow the “Five Minute Observation Rule” — According to the report, this is one of the major protocols that the agency did not adhere to. This is a mandatory rule wherein a donor is given a full five minutes after their heart has stopped beating before their organs are retrieved.¹² This exists to ensure no signs of life reappear before the removal of vital organs begins.

• The OPO will also have to develop clear, enforceable policies to define the eligibility of an organ donor, based on certain criteria — In addition, there will be a formal procedure that will authorize any staff member — from nurses to techs — to halt a donation process, if they note that the circumstances are unsafe, or if any other concerns arise.

• New national requirements are now in place as well — The HHS has ordered the OPTN to collect and report any instance where the donation process is stopped due to safety concerns — whether it’s a family member, nurse, or doctor raising the red flag. These reports need to be delivered to federal regulators for review.

This move removes the power from the hands of internal committees that, until now, had often dismissed concerns without consequence. It also forces hospitals and OPOs to provide complete and transparent information about organ donation to patients and families — before consent is given.

• Organ procurement practices that violate human rights will no longer be tolerated — According to RFK Jr., he will decertify any OPO that will fail to comply with these safety rules.

1. Put clear limits on your donor consent — Take the extra step to define your wishes more specifically. Do this by creating a written, signed directive that states under what circumstances you're willing to donate.

For example, you might state that donation will not proceed unless brain death is confirmed by two independent neurologists — not just one. Keep a copy with your personal documents, and give one to a family member. This makes your voice louder than a checkbox on a government form.

2. Talk with your family about your preferences in detail — Whether you’re young, elderly, healthy, or chronically ill, it’s important your family knows exactly what you want. Explain to them that if something happens to you — especially in a hospital where pressure from organ procurement teams might exist — you expect them to advocate for time, clarity, and full transparency before any donation decisions are made.

Tell them to ask questions, demand documentation, and never feel rushed. Your family’s clarity protects your life.

3. Get familiar with the brain death criteria in your state — Each state defines brain death a bit differently, and some allow hospital teams to skip critical steps in assessment. I recommend you look up your state's brain death declaration policy and highlight anything that seems vague. Knowledge is your defense — especially when you're not the one conscious to speak up.

4. Ask your local hospital about their organ donation protocols — If you or a loved one is ever in critical care, don’t wait for a crisis to ask questions. You have every right to know how that hospital handles organ donation evaluations.

Questions you can ask include, “How does this hospital confirm brain death?” and “Who is responsible for calling time of death?” You can also ask, “Can the family pause the donation process if they feel uncomfortable?” Bringing them up shows you’re informed, alert, and not easily manipulated.

• The mother typically needs a 4 to 6 weeks recovery period.⁹

• Post-surgical infection (e.g., globally this happens in 5.63% of C-sections¹⁰).

• Significant pain (at the most important bonding period of your life).

• Potential reactions to general anesthesia.

• Accidental organ injuries (particularly since some C-sections need to be done very quickly to save the baby's life).

• Damage to the lining of the uterus that creates adhesions and scars, which cause the placenta to attach in the wrong place in future pregnancies (e.g., two C-sections make women 13.8 times more likely to have a placenta accreta¹¹).

• The weakened uterine scar can rupture during a subsequent delivery (especially if contraction inducing oxytocin is used during delivery), so one C-section can result in patients needing to have all subsequent births to be C-sections as well (particularly if there's an abnormal placental attachment).

• The infant can accidentally get cut during the C-section (e.g., 1.5% to 1.9% get facial lacerations¹²).

• C-section incision scars often cause significant issues for years — if not decades (until they are correctly treated), and in many cases these scars are the hidden cause of chronic pain and a variety of ailments as they continually activate and then dysregulate the autonomic nervous system.

• The general anesthetics used for the C-section can increase an infant's risk of neonatal complications.¹³

Note: C-sections also cause a variety of other issues, such as breastfeeding problems, worsened sleep, and emotional challenges (e.g., PTSD or anxiety).¹⁴

• Immunologic risks include:

Much of this is likely due to C-sections disrupting the microbiome²⁹ (which can persist into adulthood³⁰) as infants depend upon the vaginal flora (and external fecal flora) to initially colonize the gastrointestinal tract (as the microflora of the vagina are predominantly composed of the "good bacteria" our digestion needs and shortly after birth, the stomach starts producing stomach acid so other bacteria can't easily colonize the GI tract).

In turn, many studies have found C-sections significantly disrupt the microbiome, including a prospective trial that demonstrated that the degree of lasting microbiome disruption in an infant directly correlated to their likelihood of developing asthma and allergic sensitizations.³¹

Note: One partial solution to this (which does not address harmful hospital microbes displacing the normal microbiome) is to inoculate the infant with the mother's vaginal secretions immediately after delivery. However, while compelling evidence has emerged for vaginal seeding in the last decade,^32,33 it is not currently endorsed by the medical community, and most hospitals do not offer it.

• Neurologic risks include:

Since neurological development is such a complicated process, it's difficult to say which factor (e.g., anesthesia, reduced maternal bonding, gut microbiome alterations) is ultimately responsible for these changes.

However, many excellent healers I've talked to from a variety of traditions (e.g., the New Zealand Maoris) have shared that they noticed there is a loss of vibrancy and vitality in C-section babies which they attribute to them not "getting a spark" the vaginal birthing process facilitates (e.g., because the micro-motion within the skull is catalyzed by the compression experienced during the birthing process).

One of the most interesting conversations I had on this subject was with a doctor who shared that he was taught the vitality of infants directly correlated to how much they cried at birth (which is why, in the older days, doctors would whack a baby's soles to trigger a vigorous cry).

In turn, when he and his colleagues attempted to help struggling infants with birth trauma by gently compressing the tops of their skulls to recreate part of the birthing process, they found that C-section infants would let out a brief but very vigorous cry, whereas children who had been born vaginally typically had a much softer cry — something they attributed to the initial birthing process not having catalyzed the cry they needed then (which is why it was so loud at the subsequent compression).

Note: This is somewhat similar to the observation in homeopathy that patients who can mount fevers tend to have stronger vitalities and better responses to homeopathic remedies, but as the decades have gone by, people have become less able to mount fevers and now have smaller reactions to homeopathic remedies.

• The placenta is in the wrong place. This typically requires a C-section. However, in many cases, the placenta can move to the correct position, so if this is diagnosed early in pregnancy with ultrasound, it can lead to a lot of unnecessary stress.⁴⁶

• The baby faces the wrong direction with the pelvis instead of the head coming out first (a breech presentation). This is a fairly controversial area as many people I know will deliver breech babies (and it went well), but many others will not (as they have seen bad outcomes or infant deaths) following them (e.g., one large study found breech babies are 2.4 times as likely to die from vaginal deliveries⁴⁷).

Because of this, I believe the best option is to fix the issue before delivery by moving the baby into the correct position (which frequently works — provided it is done correctly).

Note: If one of the infant's legs or shoulders is sticking forward, a vaginal birth should never be attempted.

• The baby is head down, but facing the wrong direction (not facing forward). In our experience, these often end up requiring C-sections as it's not possible to get the infant out.

• Twins are present. This does not necessarily require a C-section, but a variety of issues are more likely to arise, so it can be very helpful to have additional assistance nearby if needed.

• The mother already had a C-section.

• There are other characteristics of a high-risk pregnancy (e.g., the mother has a concurrent chronic illness or severe preeclampsia during the pregnancy).

• The guide sets clear clinical standards for PBM use — Led by Dr. Antoine Lemaire of Valenciennes General Hospital, the guide outlines when and how PBM should be integrated into supportive cancer care. It emphasizes that many clinicians remain unfamiliar with PBM despite its growing evidence base, and it positions the reference document as a tool to close this knowledge gap. The aim is to standardize usage, so patients receive consistent care across treatment centers.

• Well-established uses of PBM across supportive cancer care — Cancer treatments place significant stress on tissues that divide rapidly or rely on delicate structural integrity, such as the lining of the mouth, skin, nerves, and connective tissue. Among PBM's applications in oncology, the strongest clinical support exists for treating mucositis and radiodermatitis, both of which are common and painful complications of cancer treatment.

Mucositis refers to the painful inflammation and ulceration of the mucous membranes lining the digestive tract, which can make eating and swallowing extremely difficult for patients undergoing chemotherapy or radiation. Radiodermatitis refers to skin damage caused by radiation exposure and can range from redness and dryness to blistering and open wounds. It is common in breast, head and neck, and pelvic cancers.³

• The guide also covers other applications where evidence is moderate but promising — These conditions span multiple types of tissue and treatment-related complications, including:^4,5

• PBM delivers low-intensity light to stimulate mitochondrial activity without heat — The guide describes PBM therapy as "a mechanism in which red, near infrared, or blue light is delivered to damaged target tissues." The approach relies on controlled light exposure rather than thermal effects and is applied using devices selected according to tissue depth and treatment location.

However, while the guide includes blue light within its technical definition of PBM, I do not recommend artificial blue light exposure for therapeutic use, as it disrupts circadian signaling and has well-documented effects on sleep regulation, hormonal balance, and systemic health. For this reason, red and near-infrared wavelengths remain the focus of safer and more biologically aligned applications.

• Around 100 cancer centers in France are currently equipped with PBM devices — These clinics use either laser or light-emitting diode (LEDs) equipment. While lasers tend to deliver more focused penetration, LEDs provide broader diffusion, and both can be effective depending on the clinical need. The choice of tool, treatment duration, and dosing parameters all depend on the area being treated and the depth of tissue involvement.

Therapeutic dosing generally falls within the range of 10 to 12 joules per square centimeter, but each device has its own set of instructions to ensure the light reaches the target tissue at the correct strength. Sessions typically last about 20 minutes, often administered once or twice per week in protocols that span eight to 16 sessions. Adjustments are made based on symptom severity and location.

• The therapy is also expanding beyond oncology — Private clinicians increasingly use these devices in sports medicine and gynecologic care, while patient associations advocate for broader access. Some patients now request PBM directly, which raises the need for oncology clinicians to understand PBM and recognize appropriate indications within cancer care pathways.

• Despite growing adoption in clinical settings, PBM faces several barriers to wider use — The most pressing is the lack of dedicated reimbursement. At present, the cost of PBM is typically bundled into consultation fees, which limits its scalability.

The guide raises concerns about the rise of home-use PBM devices, noting that many sold online lack proper safety certification, deliver inadequate or poorly calibrated doses, or emit wavelengths that can pose health risks. While this caution is valid, it's also important to recognize that not all consumer devices fall into this category.

When properly designed, dosed, and used with informed guidance, some at-home units can be a useful part of a broader therapeutic approach. The key is understanding how to choose equipment that's both safe and effective. I'll go into more detail later on how to evaluate devices and what to look for if you're considering one for personal use.

• Solar rays can be divided into three categories — Ultraviolet (UVA, UVB, and UVC) account for 7% of the solar spectrum. Visible light (violet, indigo, blue, green, yellow, orange, red), ranging from 400 to 700 nanometers, accounts for 39% of the spectrum. Invisible infrared (near-, mid-, and far-infrared) light, ranging from 700 to 10,000 nanometers, accounts for 54% of the spectrum.

• This range is called the optical window — The ideal optical window is about halfway through the near-infrared range, between 600 and 900 nanometers. Within this optical window, the wavelengths are long enough to penetrate the body and reach deep into the tissues, but they're not readily absorbed by hemoglobin, melanin, and water. The optical window sweet spot is around 800 to 810 nanometers.

• Penetration depth varies by wavelength — Red light starts around 600 nanometers. In the range of about 630 to 660 nanometers, red light typically reaches a few millimeters into tissue, making it relevant for skin and superficial structures. Meanwhile, near-infrared light begins above 700 nanometers. At around 800 to 850 nanometers, it penetrates much deeper, reaching muscles, joints, and other underlying tissues.

Longer wavelengths, closer to 1,050 nanometers, can penetrate even further, with research exploring their interaction with deeper tissue and neural structures, although these applications remain an active area of investigation.

• The key target within your cells is an enzyme called cytochrome c oxidase — This is a protein embedded in your mitochondria that acts as the final gatekeeper in cellular energy production. When this enzyme absorbs red or near-infrared light, it accelerates the production of adenosine triphosphate (ATP), the molecule your body uses for cellular energy. This increase in ATP supports everything from tissue repair to immune signaling and metabolic resilience.

• PBM influences melatonin production, but not the kind produced by your brain at night — Instead, near-infrared light stimulates melatonin synthesis inside the mitochondria, which account for roughly 95% of the melatonin produced in your body. By comparison, the melatonin secreted by the pineal gland during nighttime represents only 5% of your body's total melatonin output.

Within mitochondria, melatonin serves as a powerful antioxidant. It neutralizes free radicals generated during normal energy production and helps protect mitochondrial structures from oxidative damage. Because mitochondria are present in nearly every cell, this mechanism helps explain why red and near-infrared light can exert effects across such a wide range of tissues.

• Nitric oxide is another key player — When light triggers its release from cellular storage sites, it leads to improved circulation by widening blood vessels and reducing inflammation. The result is better blood flow to damaged tissues, improved oxygen delivery, and support for immune and repair processes in areas under stress.

• Wound healing — Chronic wounds can persist for weeks or months due to poor blood flow, infection risk, or high levels of inflammation. This includes diabetic foot ulcers, venous leg ulcers, pressure ulcers (bedsores), and burns. PBM supports healing in these cases by improving circulation, reducing inflammation, and promoting tissue repair, especially when used alongside standard wound care.

• Peripheral nerve conditions — Damage to the peripheral nervous system can cause burning, tingling, numbness, or shooting pain in the limbs. PBM has been shown to help reduce nerve-related pain and restore some sensory function, particularly in cases of diabetic neuropathy or chemotherapy-induced nerve injury.

Additional studies have looked at its potential to relieve post-herpetic neuralgia (shingles-related nerve pain), improve bladder control, and stabilize blood pressure reflexes, though more data is needed in those areas.

• Musculoskeletal performance and recovery — PBM may influence muscle performance and fatigue depending on dose and wavelength. While further high-quality research is needed, these findings suggest promising uses in sports medicine and physical rehabilitation.

• Cognitive function and neurodegeneration — Though consensus was not reached for all neurological conditions, PBM has been studied for its effects on cognitive performance, memory, and attention. Applications explored in early or experimental studies include brain injury, dementia, chronic migraines, Alzheimer's disease, and Parkinson's disease.

I also finished a hypothesis paper, which has yet to be published, in which I propose that near-infrared light absorbed by mitochondria triggers local melatonin synthesis, which may activate powerful antioxidant defenses within brain cells. This mitochondrial melatonin system appears distinct from pineal melatonin and operates without circadian rhythms.

According to the model, near-infrared exposure initiates a cascade involving glutathione amplification and SIRT3 activation that offers targeted protection against oxidative stress. I believe this light-triggered mechanism could help defend neurons from age-related degeneration, particularly when combined with adequate intake of glutathione precursors like glycine and N-acetylcysteine (NAC).

• Dermatological and aesthetic uses — PBM has found a place in clinical dermatology, particularly for improving scar appearance and skin rejuvenation. In patients with androgenic alopecia, PBM has also been shown to promote hair regrowth when used at appropriate wavelengths and dosages.

• Oral applications — PBM has been described as generally well tolerated when used for maxillofacial conditions. While the consensus review did not detail specific clinical outcomes, separate research published in The Journal of the American Dental Association reports that PBM may be used as an adjunctive therapy in dental settings to support wound healing, reduce inflammation, and help manage pain.⁷

• Aim for the therapeutic middle range rather than going too low or too high — Research commonly uses doses between 5 and 50 joules per session, with a joule representing the amount of energy delivered in watts per second. This reflects a well-established principle in PBM: insufficient energy produces weak or no biological response, while excessive energy can reduce or inhibit the intended effect.

• Use about 25 joules per session for general whole-body wellness — This level can be reached using a large PBM panel and corresponds to roughly 10 minutes of exposure to the front of the body and 10 minutes to the back. This session length provides enough energy to support cellular signaling and tissue recovery without overwhelming the system.

• Match the device to your health goal, required depth, and daily routine — Consider what you intend to treat, how deep the light needs to reach, and how easily the device fits into your daily routine. Adjustable settings that control wavelength and dosage improve flexibility and help tailor sessions to your needs.

Always choose a clinically validated device from a reputable manufacturer to ensure safety, reliability, and accurate energy delivery. A practitioner trained in PBM can help tailor your dosing schedule based on individual health goals and response patterns.

• Choose a mixed red and near-infrared unit when you want both surface and deep-tissue effects — This device allows you to address both surface-level and deeper tissue issues simultaneously. However, achieving these combined benefits requires spending about 50% more time using the device compared to using a device that emits only near-infrared light.

• Select low-EMF, low-flicker devices to reduce unnecessary stress exposure — Mito Red is one example of a PBM manufacturer that has addressed several common concerns found in many light therapy devices. One of the key features is its extremely low electromagnetic field (EMF) output, measuring under 1 milligauss at a 6-inch distance and dropping to background levels beyond that.

In contrast, some infrared panels emit 5 to 10 gauss or more when used at close range, which may be a consideration for those sensitive to EMFs. They also eliminated light flicker, a subtle but measurable pulsing that tends to occur in infrared light devices and can affect neurological comfort over time. Visit their website to explore the full product line, including portable units, full-body panels for home use, commercial-grade panels, and red-light room systems.

• Consider using sauna therapy — Far infrared saunas, in particular, provide a practical way to deliver therapeutic wavelengths while also supporting detoxification through sweat. Learn more in "Infrared Sauna After Training Speeds Recovery and Supports Athletic Performance."

• PBM complements natural light exposure — Regular time in natural sunlight remains the best way to receive a full spectrum of beneficial light wavelengths. But for many people, daily exposure is inconsistent or limited by season, lifestyle, or environment. PBM can be a great health investment to fill the gaps when natural light isn't available, but it's meant to supplement — not replace — sunlight exposure.