Mercola Health Newsletter Archive

June 23, 2026

Scientists Warn of Vision and Nerve Side Effects from GLP-1 Drugs
Millions are embracing these injections, but growing concerns suggest the effects may extend far beyond the scale.

Lupus Facts and Fictions
Fatigue, hair loss, fevers, rashes, and pain may seem random - or chalked up to aging or stress. But together, they could point to something far more serious and overlooked.

This Powerful, Ancient Herb Offers Impressive Benefits
Revered in traditional Chinese practices, this intriguing herb is attracting attention today - here's what you need to know before trying it.

June 22, 2026

How Krill Oil Eases Osteoarthritis Pain and Boosts Muscle Strength in Older Adults
Many people blame aging when the real issue may involve a hidden factor affecting both muscle function and joint comfort.

Why Pepcid Is the Only H2 Blocker Worth Taking
While serotonin is often praised as a mood booster, evidence suggests too much may silently sabotage your energy, trigger chronic pain, and disrupt immune balance. Discover the overlooked link - and the surprising over-the-counter remedy showing promise.

Weekly Health Quiz: What Is Ozempic Face? Your Aging Immune System, and Redefining Fructose
Take this week's quiz to see how well you remember what you read on Mercola.com last week.

June 21, 2026

Study: Short-Chain Fatty Acids May Influence the Gut-Brain Connection
This little-known substance is produced deep in the gut and may influence memory, mood, and how well you handle stress.

The Hidden History of Our Modern Food System — How Big Tobacco Shaped What We Eat
As smoking rates began to decline in the 1980s, tobacco giants trained their eyes on another target - the food supply - and used their massive cash reserves to buy up major food companies. Find out how, using tobacco playbook tactics, they succeeded in making certain foods more addictive, sending cancer rates soaring.

EMF Exposure — A Major Factor in the Development of Autism
Does a child you love have this precipitating sign of autism? If so, please don't let these autism 'felons' cross this line. Push them over the edge, off the cliff, or you may face a lifetime of regret. Also, address these 3 major risk factors immediately for any at-risk child.

June 20, 2026

The Best Time to Take Magnesium for Better Sleep
Many people blame stress, aging, or bad luck when the real problem may be hiding in a nightly process most never think about.

The Immune System Is Your Body’s Defense Against Cancer
Even healthy people are now becoming vulnerable to fast-moving illnesses - and top experts believe a hidden, slow-building trigger has been silently dismantling your immune shield for years.

Your Nails Reveal How Fast You're Aging
Don't ignore your nails - research shows that they provide a window to your health. They can even show how well you're currently aging.

June 19, 2026

New Study Highlights Fructose's Unique Role in Metabolic Disease
Many people blame calories or willpower, but a different signal may be quietly reshaping how the body uses and stores energy.

Why Chugging Olive Oil Is a Bad Idea
What if the 'purest oil on earth' wasn't pure at all? What if the real transformation begins not in your gut, but in the silent reaction your body mistakes for health?

What Makes Mosquitoes More Likely to Bite You
If you're always the one getting bitten while everyone else walks away itch-free, it's not in your head - mosquitoes really do play favorites. From your scent and skin chemistry to your clothing and genes, here's what's turning you into a mosquito magnet - and how to shut it down.

June 18, 2026

Molecular Hydrogen Emerges as a Promising Recovery Tool for Athletes
A growing body of evidence suggests this little-known molecule may influence energy production, recovery, and cellular resilience in an unexpected way.

What's the Best Way to Exercise for Health and Longevity?
Doctors now link this everyday behavior to over 30 deadly conditions - including the two that terrify Americans most. Even if you eat clean and take your supplements, you're still at risk. The shocking part? Most people do this for hours every single day without realizing the damage.

Modern Studies Support the Benefits of This Ancient Herb
For centuries, this herb's use in traditional medicine has been widely revered. Now, modern research provides substantial evidence about its ability to reduce stress, improve immunity, support metabolic health, and more.

June 17, 2026

Metabolic Syndrome Has Doubled Worldwide Over the Last 2 Decades
What was once relatively uncommon is now affecting hundreds of millions of adults as modern habits push metabolism further off track.

High-Fat Diets Increase Breast Cancer Risk and Metastasis
Findings suggest this overlooked nutrient may quietly fuel tumor growth, disrupt your hormones, and help cancer cells slip past your immune system undetected for years.

The Skin Microbiome Secret to Sun Protection and Radiant Health
Your skin acts as a physical barrier against pathogens and other toxic substances that make you sick. But did you know that it also has its own microbiome that aids in the defense?

June 16, 2026

Study Reveals Immune Aging Differs Significantly Between Men and Women
The same immune advantage linked to longer life may also help explain why women bear a disproportionate burden of autoimmune disease.

The Role of Lithium Homeostasis in Alzheimer’s
It starts as a pause - a name lost mid-sentence, a memory that won't come when you reach for it. But this isn't forgetfulness. It's a quiet imbalance - one that's been shifting beneath the surface for years, stealing clarity, unraveling identity, and rewriting the chemistry of who you are.

Inhaled Microplastics Impair Lung Immunity and Spread to Organs
You breathe in plastic every day, and it's doing more than just sitting in your lungs. Research shows these invisible particles are hijacking your immune system and quietly damaging your health from the inside out.

June 15, 2026

The Cause Behind 'Ozempic Face' and What You Can Do About It
What begins as a dramatic transformation may come with an unexpected tradeoff that many people don't discover until months later.

From Sharper Night Vision to Curing Lifelong Blindness — How DMSO Heals Each Level of Vision Loss
Reports are pouring in of vision clearing, night sight sharpening, and long-lost clarity flickering back to life - often in people who thought their eyesight was gone for good. No one expected this, and no one is giving straight answers about why it's happening now.

Weekly Health Quiz: An Expose on Silver Fillings, Brain Aging, and the Microplastics Crisis
Take this week's quiz to see how well you remember what you read on Mercola.com last week.

June 14, 2026

Molecular and Cellular Mechanisms of Pentadecanoic Acid (C15:0)
For years, it was lumped together with foods people were told to avoid. New evidence suggests that story may have missed something important.

The 4 Hormones Most Adults Need More Of
Studies demonstrate this ratio is the best predictor we have for how long you're going to live, and for any diseases you're going to develop throughout your lifetime. That's why I take these four hormone supplements - critical after the age of 35.

How Postural Restoration Can Help Restore Your Health
I haven't worn shoes for over a decade, due to the advantages of grounding. However, it left me with a bunion on my left foot, and then I found out it can even lock up your neck and rib cage. This is what made me change my mind and reverse my views on this huge trend.

June 13, 2026

From Bakelite to Biohazard — The Century-Long Rise of Microplastics
Researchers are uncovering how microscopic plastic fragments spread through the body, the food chain, and nearly every environment on Earth.

Fat Metabolism Holds the Key to Why We Need Sleep
That sudden heaviness isn't rest calling - it's your cells waving a white flag. When energy turns corrosive, your brain pulls the plug, forcing darkness to stop the leak. Sleep isn't luxury. It's lockdown.

How Balance Impacts Your Heart and Brain Health
Balance does more than keep you steady on your feet. Studies reveal surprising links between how well you balance and the health of your heart and brain.

June 12, 2026

Cortisol Kill-Switch: Exercise Rewires Stress Biology
Researchers found consistent exercise appears to retrain the system that controls cortisol, helping the body stop reacting like it's under constant threat.

Cognitive Challenges Have Risen Sharply Among Younger Americans
It's not just the young - it's everyone. A hidden trigger buried in modern life is unraveling mental strength at record speed. The evidence is undeniable, the silence is deafening, and time is running out to protect your mind.

Novel Strategies to Relieve Eye Strain
Eye strain is quickly becoming a widespread problem due to the proliferation of electronic screens, which emit blue light. Learn how to manage this condition here.

June 11, 2026

The Collagen Crisis: Why Most Adults May Be Running a Deficit They Don't Know About
Researchers are revisiting a hidden amino acid deficit that appears to affect collagen renewal, recovery, structural strength, and long-term resilience.

At-Home Heat Therapy Lowers Blood Pressure
Research reveals a simple at-home method that drops stroke risk by 10% in just two months, yet Big Pharma never mentions it. What's even more shocking is that it works better than the leading blood pressure drugs - and it's been available in every home all along.

4 Lifestyle Changes That Lower Bad Cholesterol Better Than Statins
Don't rely on statins to manage your cholesterol levels - start with these healthy habits instead.

June 10, 2026

Most Americans Are Deficient in the One Nutrient Vitamin D Depends On
Even with sunlight and supplements, your body still needs one overlooked nutrient to activate vitamin D and put it to work.

A Cysteine-Rich Diet Promotes Regeneration of Your Intestinal Lining
It's been hiding in plain sight - inside foods your grandparents ate every day - quietly keeping their digestion strong and their bodies resilient. Research reveals this same compound may trigger your body's built-in regeneration system - and the results defy everything we thought aging meant.

The Dental Habit Linked to Better Heart Health (but Most People Skip It)
Takes only a few minutes, but two-thirds of people fail to include this simple habit in their daily routine. Yet the gains are impressive, protecting you from heart disease and early mortality.

June 9, 2026

Lower 'Biological Age' Strongly Linked to Brain Protection
Your birthday matters less than how fast your body is aging internally, and researchers say the gap is strongly tied to stroke and memory risk.

This Unknown Deadly Health Syndrome Affects Nearly 90% of US Adults — Could You Have It?
It attacks your heart, kidneys, and metabolism at the same time, feeding on itself until your organs give out. The American Heart Association says almost nobody knows they have it until it's too late. But one overlooked cellular fix stops the destruction cold and reverses damage doctors said was permanent. Here's what they don't want you to know.

Researchers Make a Major Breakthrough in Predicting Neurodegenerative Diseases
Scientists have discovered that your brain's ability to clean itself while you sleep predicts whether you'll develop Parkinson's or dementia years before symptoms begin. Imaging research reveals how early waste buildup inside your brain could hold the key to protecting your memory, movement, and clarity for life.

June 8, 2026

Mercury Fillings Raise Mercury Levels Throughout Your Body
A growing number of patients are questioning why mercury-based fillings are still used despite decades of controversy and mounting concern.

The Fast-Track Path to Clearing Vegetable Oils from Your Skin
A forgotten fat stored in your skin could still be triggering sun damage and inflammation - long after you stopped eating it. Here's how to clear it out faster.

Weekly Health Quiz: Keeping Your Water PFAS Free, Why Gardens Are Great, and Good Collagen Sources
Take this week's quiz to see how well you remember what you read on Mercola.com last week.

June 7, 2026

Kennedy Starts a Push to Help Americans Quit Antidepressants
Officials are pushing new efforts around deprescribing, informed consent, and nondrug approaches as questions surrounding antidepressant data intensify.

How Your Microbiome Influences Your Immune System
Your immune system is largely dependent on it, and more than 99% of your genes come from this, not your chromosomes. Yet it's been lost through short-sighted practices and technology installations. Isn't it time we started leaning on the wisdom of our ancestors?

Molecular Hydrogen — Is It the Best Antioxidant You Can Take?
It's the most reactive and oxidative radical in the body - yet this potent molecule (the smallest in the universe) protects against excessive oxidative stress and damage.

June 6, 2026

Are You Taking Vitamin D at the Wrong Time?
Most people focus on how much they take while missing the hidden step that determines whether their body can actually use it.

Endotoxin/LPS Is a Major Driver of Blood Clotting, Sepsis, Heart Attacks, and Strokes
You won't see it, smell it, or taste it - but it's inside nearly everyone. Researchers have traced a silent trigger that makes blood clot out of nowhere, even in the healthy. It starts in your gut, spreads through your veins, and ends in the headlines no one connects.

Why the Temperature of Your Drinking Water Matters
Most people focus on how much water to drink, but temperature matters, too - and the effects on your health go deeper than you'd expect. Do you know what suits you best?

June 5, 2026

The Surprising Benefits of Matching Your Workout Schedule to Your Natural Body Clock
Scientists discovered that training outside your body's natural rhythm may blunt progress, even when the workout itself stays exactly the same.

Understanding the Causes and Symptoms of Obstructive Sleep Apnea
It disrupts your nights, dulls your mind, and harms your heart - and most don't even know they have it.

Bay Leaves Help Lower Blood Sugar and Improve Cholesterol Levels
A humble kitchen staple, bay leaves do more than add flavor to your foods - they also help lower blood sugar, improve cholesterol levels, and protect your organs. Here are easy ways to add them to your daily routine.

June 4, 2026

Akkermansia Claims to Support Gut Health — Here’s What the Science Says
Researchers say these little-known bacteria may influence appetite, blood sugar, and metabolic health through pathways that mimic some of today's most talked-about drugs.

Fiber Found in Everyday Foods Helps Remove Forever Chemicals from Your Body
Human and animal research reveals how beta-glucans in oats and barley trap toxic PFAS compounds in your gut, stopping their deadly reabsorption cycle and helping eliminate these cancer-linked chemicals safely and naturally.

What’s the Difference Between Osteoarthritis and Rheumatoid Arthritis?
Joint pain isn't always what it seems. Knowing whether you're dealing with osteoarthritis or rheumatoid arthritis could be the difference between slow decline and rapid recovery.

June 3, 2026

Collagen Peptides Could Positively Influence Longevity and Signs of Aging
A specific amino acid pattern appears to activate repair pathways tied to tissue strength, skin resilience, and internal aging markers.

Common Energy Drink Ingredient May Fuel Blood Cancer
Touted for its wide-ranging benefits - from heart health to cellular energy - this amino acid has come under fresh scientific scrutiny, raising surprising questions about how it behaves under certain conditions.

How Dietary Copper Affects Memory Loss and Brain Aging
Could one overlooked mineral be the missing key to protecting your memory as you age? Research shows that getting the right amount of dietary copper could sharpen your brain, slow cognitive decline, and reduce your risk of dementia - if you know how to balance it.

June 2, 2026

Garden Therapy: Why Getting Your Hands Dirty Is the Best 'Medicine'
Researchers say one overlooked outdoor activity may support sharper thinking, lower stress, and healthier aging in ways modern routines don't.

Weight Training Protects Against Dementia in Older Adults
Some improved so dramatically, they no longer qualified as impaired. And it only took a few minutes twice a week.

The Best Flowers to Support Healthy Soil and Protect Your Garden from Pests
If your vegetable garden is constantly under attack from pests or struggling to thrive, the solution isn't more sprays - it's flowers. Discover how the right blooms boost your harvest, improve soil health, and turn your garden into a self-sustaining ecosystem.

June 1, 2026

Microplastics and Pharmaceuticals To Be Added to List of US Drinking Water Contaminants
What was once treated like a fringe concern is now driving federal research, new testing efforts, and growing questions about daily exposure.

Omega-3s Linked to Increased Inflammation Markers
Once considered a cornerstone of healthy aging - now linked to increased inflammation and immune stress.

Weekly Health Quiz: Rewire Your Brain in 7 Days, Your Muscles on Ozempic, and Somatic Therapy
Take this week's quiz to see how well you remember what you read on Mercola.com last week.

Select Month and Year