Flashback Friday: Do Vitamin C Supplements Prevent Colds but Cause Kidney Stones?
What are the benefits and risks of taking vitamin C supplements?
Health and Nutrition Videos
Friday Favorites: Vitamin D Supplements Tested for COPD, Heart Disease, Depression, Obesity, and Cancer Survival
Before watching the video, can you guess which conditions vitamin D has actually been proven to work for in randomized, double-blind, placebo-controlled trials?
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Boosting Anticancer Immunity with Forest Bathing
Visiting a forest can induce a significant increase in both the number and activity of...
What’s the Ideal Waist Size?
Increased risk of metabolic complications starts at an abdominal circumference of 31.5 inches in women...
Flashback Friday: How Much Should You Exercise?
Physical fitness authorities seem to have fallen into the same trap as the nutrition authorities,...
What’s the Ideal BMI?
Is there a unisex chart to see what your optimal weight might be based on...
Is the Obesity Paradox Real or a Myth?
How do we explain studies that suggest overweight individuals live longer?
Flashback Friday: The Weight-Loss Program That Got Better with Time
The most well-published community-based lifestyle intervention in the medical literature is also one of the...
The Effects of Obesity on the Immune System and Kidney and Liver Diseases
What are the effects of weight loss on natural killer cell function, our first line...
The Effects of Obesity on Gallstones, Acid Reflux, and Cardiovascular Disease
Sufficient, sustained weight loss may cut the risk of fatal heart attacks and strokes in...
Flashback Friday: Dr. Greger in the Kitchen: My New Favorite Dessert
Dr. Greger whips up some matcha ice cream inspired by a recipe in his How...
The Effects of Obesity on Dementia, Brain Function, and Fertility
Weight loss can decrease dementia risk and improve mental performance and infertility.
The Effects of Obesity on Back Pain, Blood Pressure, Cancer, and Diabetes
Losing weight can reduce sciatica, hypertension, and cancer risk, and reverse type 2 diabetes.
