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Weekly Health Quiz: Lessen Fatigue with Molecular Hydrogen, the Downsides of Antibiotics, and Caring for Your Liver

May 11, 2026
8007

1 Slower weight gain is mainly caused by what effect of semaglutide and salcaprozate sodium (SNAC)?

Faster metabolism increasing calorie burn
Reduced appetite leading to lower food intake
Semaglutide and salcaprozate sodium (SNAC) reduce appetite, leading to lower food intake, which slows weight gain rather than increasing calorie burn. Learn more.
Increased muscle growth raising body weight
Improved digestion absorbing fewer calories

2 Which of the following is not a typical symptom of long COVID?

Persistent fatigue and poor sleep
Shortness of breath and brain fog
Low-grade fever every 3 days
Long COVID commonly includes fatigue, brain fog, and breathing issues. A recurring fever every few days is not a typical or defining symptom. Learn more.
Muscle weakness and reduced stamina

3 How long can antibiotics affect your gut microbiome?

Up to 8 years
Antibiotics can alter your gut bacteria for up to eight years, with long-term effects on digestion, metabolism, and immune function. Learn more.
More than 6 months
Close to a year
Varies from two to three years

4 What is the chain reaction that destroys immune cell membranes?

Ferroptosis
Ferroptosis is a form of cell death driven by fat oxidation, which damages cell membranes and weakens immune cells. Learn more.
Glycolysis
Oxidation
Lipogenesis

5 Which of the following is not a main driver of liver fibrosis?

Excess abdominal fat
Poor blood sugar control
Multiple metabolic risk factors
High water intake

Liver fibrosis is driven by metabolic stress like excess fat and poor blood sugar control. High water intake does not contribute to liver scarring. Learn more.

6 Which one is a real symptom of an enlarged prostate (BPH)?

Sharp chest pain during breathing
Frequent urination, especially at night
Benign prostatic hyperplasia (BPH) commonly causes frequent urination, urgency, weak flow, and nighttime bathroom trips due to pressure on the bladder. Learn more.
Sudden vision loss in one eye
Persistent coughing throughout the day

7 What makes the brain especially vulnerable to oxidative damage?

It stores large amounts of fat for energy that eventually oxidize
It has very low energy and a very thin blood-brain barrier
It contains mostly water with few active cells
It uses about 20% of the body’s oxygen and energy
The brain uses about 20% of the body’s oxygen and energy, producing more oxidative byproducts that increase the risk of cellular damage. Learn more.

Test Your Knowledge with

The Master Level Quiz

1 Which group of bacteria is linked to increased inflammation in the gut?

Desulfovibrionaceae
Desulfovibrionaceae produce hydrogen sulfide, which irritates the gut lining and weakens its protective barrier, promoting inflammation. Learn more.
Lactobacillus
Bifidobacterium
Akkermansia

2 What level of radiofrequency radiation (RFR) has been linked to gut microbiome changes?

2.4 GHz RFR
3.5 GHz RFR
4.9 GHz RFR
Exposure to 4.9 GHz radiofrequency radiation altered gut bacteria, reduced diversity, and changed metabolic profiles. Learn more.
6.0 GHz RFR

3 By how much did butyrate levels drop with salcaprozate sodium (SNAC)?

About 30%
By almost 80%
SNAC reduced butyrate levels by about 77%, nearly an 80% drop, weakening gut lining integrity and reducing fuel supply for colon cells. Learn more.
Less than 50%
By over 90%

4 How does hydrogen help restore energy and strength at the cellular level?

It works as a selective antioxidant
Hydrogen acts as a selective antioxidant, neutralizing harmful free radicals like hydroxyl radicals while preserving beneficial ones needed for normal cell function. Learn more.
It increases all free radicals in the body
It boosts carbon dioxide production in cells
It helps metabolize lipids more efficiently

5 Which neurotransmitter acts as the brain’s main “brake pedal,” calming nerve activity?

Corticotropin-releasing factor (CRF)
5-hydroxytryptamine (5-HT)
N-Acetylaspartylglutamate (NAAG)
Gamma-aminobutyric acid (GABA)
Gamma-aminobutyric acid (GABA) slows excessive brain activity, helping regulate mood, sleep, and stress. Low levels are linked to anxiety, poor sleep, and neurological issues. Learn more.

6 How does honey help relieve throat inflammation?

It increases mucus production in the throat
It dries out the throat to reduce irritation
It coats the throat and suppresses coughing
Honey coats the throat and acts as a natural cough suppressant, helping reduce inflammation and irritation, especially at night. Learn more.
It blocks all bacteria instantly in the airway

7 What type of foods may help rebuild the gut after antibiotic use?

Highly processed foods and refined sugars
Simple whole foods, including complex carbohydrates
Simple whole foods with complex carbohydrates help restore gut bacteria, support the gut lining, and improve overall microbial balance after antibiotics. Learn more.
High-fat foods that follow the principles of the ketogenic diet
Artificial sweeteners and packaged snacks

8 How many Americans are affected by arthritis?

53.2 million
About 53.2 million Americans live with arthritis, making it one of the most common causes of joint pain, stiffness, and reduced mobility. Learn more.
10.8 million
23.1 million
80.9 million

9 Why may fruits help protect against tinnitus?

They increase blood sugar for energy
They improve digestion in the stomach
They add more calories to the diet
They provide antioxidants that protect ear cells
Fruits are rich in antioxidants like vitamin C and polyphenols, which help reduce oxidative stress and protect the inner ear from damage linked to tinnitus. Learn more.

10 Which of the following is a source of unhealthy fats in modern diets?

Organic fruits
Pastured eggs
Restaurant meals
Restaurant meals and packaged chips are often cooked in seed oils high in unhealthy fats. Organic fruits contain little to no fat, making them an unlikely source. Learn more.
Home-cooked whole foods

11 How much creatine does the body naturally produce each day?

1 to 2 grams
The body produces about 1 to 2 grams of creatine daily from amino acids, helping support cellular energy and overall function. Learn more.
5 to 10 grams
10 to 15 grams
0.5 grams

12 What is the active ingredient in Benadryl?

Diphenhydramine
Benadryl contains diphenhydramine, an older antihistamine that can cause sedation and other side effects, with newer alternatives now considered safer. Learn more.
Loratadine
Cetirizine
Fexofenadine

13 What type of fat is stored deep around your organs and drives inflammation?

Subcutaneous fat
Brown fat
Intramuscular fat
Visceral fat
Visceral fat surrounds organs and releases inflammatory signals, disrupting blood sugar control and increasing the risk of liver damage over time. Learn more.

14 What is the most common cause of tight hips?

Drinking too much water
Sleeping too many hours
Prolonged sitting
Sitting for prolonged periods keeps hip flexors shortened and weakens glutes, reducing blood flow and leading to stiffness and poor movement control. Learn more.
Eating a high-protein diet

15 What process triggered by intermittent fasting contributes to hair loss?

Lipolysis
Intermittent fasting increases lipolysis, releasing fatty acids that create oxidative stress, which can damage hair follicle stem cells and disrupt hair growth. Learn more.
Glycolysis
Protein synthesis
Cell hydration

16 What is the main function of fibroblasts in the body?

They produce hormones that regulate metabolism
They break down damaged cells in tissues
They transport oxygen through the bloodstream
They produce collagen to build connective tissue
Fibroblasts are repair cells that produce collagen, helping form and maintain connective tissue, but excess activity can lead to tissue thickening. Learn more.

17 How much protein is recommended after a workout?

About 20 to 40 grams
Consuming 20 to 40 grams of protein after exercise supports muscle repair and recovery when muscles are most ready to absorb nutrients. Learn more.
About 5 to 10 grams
About 50 to 70 grams
No protein is needed

18 Which of the following does not cause exercise headaches?

Increased blood flow to the head
Rapid rise in workout intensity
Pressure buildup inside the skull
Adequate hydration levels
Exercise headaches are linked to increased blood flow and pressure in the head. Proper hydration helps prevent them and is not a cause. Learn more.

19 Which statement about near-infrared (NIR) light is not true?

It is absorbed by mitochondria to support cellular energy
It only works through vitamin D production in the skin
Near-infrared light acts on mitochondria, not through vitamin D. This pathway supports energy production and antioxidant defense independently. Learn more.
It helps trigger local melatonin production in cells
It supports antioxidant protection in the brain

20 What are the two most common underlying causes of chronic illness?

Cold weather and inactivity
Lack of sleep and dehydration
Low protein and low fat intake
Toxicity and poor gut health
Chronic illness often stems from cellular dysfunction driven by toxicity and poor gut health, which disrupt normal body processes over time. Learn more.

21 What happens when the body doesn’t have enough iron?

Red blood cell production decreases
Iron is essential for making red blood cells. Without enough iron, production drops, reducing the body’s ability to carry oxygen efficiently. Learn more.
Red blood cells increase rapidly
Blood becomes thicker and clots more
Oxygen levels rise in the blood

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