Which Foods Have the Lowest Carbon Footprint?
How much greenhouse gas does the production of different foods cause measured in miles driven...
Health and Nutrition Videos
Statin Drugs vs. Cholesterol-Lowering Dietary Supplements
What happened when rosuvastatin was pitted against six common dietary supplements?
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Flashback Friday: From Table to Able: Combating Disabling Diseases with Food
Dr. Greger has scoured the world’s scholarly literature on clinical nutrition and developed this presentation...
Win-Win Dietary Solutions to the Climate Crisis
The EAT-Lancet Commission lays out the best diet for human and planetary health.
Hospitals Profit on Junk Food
Why is hospital food so unhealthy?
Flashback Friday: Should We Take DHA Supplements to Boost Brain Function?
Overt omega-3 deficiency is rare, but do short-term experiments on cognitive function suggest there might...
The Best Type of Vitamin B12: Cyanocobalamin or Methylcobalamin?
For prevention and treatment of vitamin B12 deficiency, cyanocobalamin in chewable, sublingual, or liquid forms...
The Optimal Vitamin B12 Dosage for Kids, Pregnancy, and Seniors
At age 50, everyone, regardless of diet should start supplementing with B12-fortified foods or supplements...
Flashback Friday: The Best Source of Resveratrol
Is there any benefit to resveratrol? If so, should we get it from wine, grapes,...
The Healthiest Food Sources of Vitamin B12
What are the best green-light (whole food plant-based) sources of vitamin B12?
The Optimal Vitamin B12 Dosage for Adults
Why the current Recommended Daily Allowance for vitamin B12 may be insufficient.
Flashback Friday: Do Cell Phones Lower Sperm Counts? & Does Laptop WiFi Lower Sperm Counts?
What is the effect of cell phone radiation and WiFi exposure on sperm motility and...
The Symptoms of Vitamin B12 Deficiency
B12 deficiency is known as “The Great Masquerader.”
