Why Does Hair Turn Gray?
As with vitiligo in the skin, buildup of hydrogen peroxide kills the pigment cells in...
Health and Nutrition Videos
Are the Lower Iron Stores in Vegetarians a Risk or a Benefit?
Having high iron stores can increase cancer risk such that those randomized to donate blood experience a dramatic reduction in cancer death rates.
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Do Vitamin E Supplements Have Benefits for Cancer, Immunity, and Longevity?
Those who buy vitamin E supplements may in effect be paying to live a shorter...
Friday Favorites: The Best Diet for Fatty Liver Disease Treatment
What are the three sources of liver fat in fatty liver disease, and how do...
Daily Dozen Diet Put to the Test for Weight Loss
What did a pilot study on How Not to Die’s Daily Dozen and How Not...
Regulators Put the Squeeze on Juice Plus+
The Better Business Bureau and Federal Trade Commission explore the claims of Juice Plus+, a...
Friday Favorites: Tests, Fiber, and Low FODMAP for Small Intestinal Bacterial Overgrowth (SIBO)
Even if we could accurately diagnose SIBO, if there is no difference in symptoms between...
The Trade-Off Between Fertility and Longevity, and Causes of Precocious Puberty
A century ago, the age of first menstruation averaged as late as nearly 17. Why...
How Generosity May Help You Be Happier and Live Longer
Donating time and money isn’t just good for the world, it may be good for...
The Best Way to Remove Ear Wax
Irrigation (also called ear syringing), which involves flushing out ear wax with a low-pressure jet...
Friday Favorites: The Benefits of Fasting for Healing
Where did the idea of therapeutic fasting come from?
Are There Any Benefits to Ear Candling?
Photographs are taken inside the ear canal before and after ear candling to put it...
Is Rapamycin a Universal Anti-Aging Drug?
Self-experimentation with the anti-aging drug rapamycin continues to be strongly discouraged.
