Does Sunscreen Cause or Prevent Skin Cancer?
Sunscreen is put to the test in a randomized controlled trial to see if it...
Health and Nutrition Videos
Friday Favorites: Fecal Transplants for Ulcerative Colitis, MS, Depression, Bipolar, and Alcoholism
I go over randomized, controlled trials and case reports of stool transplants for various clinical conditions.
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Friday Favorites: Avoiding Fish for Five Years Before Pregnancy
The problem with fish advisories that tell pregnant women to cut down on fish consumption...
The Single Most Important Thing for Anti-Aging Skin Care
Sunscreen is put to the test in a randomized controlled trial to see if it...
How to Boost Collagen Synthesis with Diet
Which foods can increase collagen deposition and prevent wrinkles?
Friday Favorites: Optimizing Water Intake to Lose Weight
Drink two cups of cold water on an empty stomach a few times a day...
Collagen Supplements for Arthritis
Can collagen beat out placebo for knee osteoarthritis?
Do Collagen Supplements Work for Skin Aging?
I assumed that collagen proteins would get completely broken down in the digestive tract, but...
Friday Favorites: How to Stop Tooth Decay
If sugar consumption is considered to be the one and only cause of cavities, how...
Medicine’s Response to the Changing Science on Fluoride Safety
How did the medical and dental community react to U.S. regulators’ total 180 over water...
Why I Changed My Mind on Water Fluoridation
Based on new research, the U.S. Department of Health and Human Services’ National Toxicology Program...
Friday Favorites: Heme Iron in Impossible Burgers and Cancer Risk
Is heme just an innocent bystander in the link between meat intake and breast cancer,...
Is Water Fluoridation Safe?
There have been more than 50 studies showing an association between higher fluoride exposure and...
