Free Radicals

All Videos for Free Radicals

The Best Foods for Your Skin

Greens, apples, tomato paste, and grapes are put to the test as edible skin care candidates.



Can Vitamin E or Selenium Supplements Prevent or Treat Alzheimer’s?

The Prevention of Alzheimer’s Disease by Vitamin E and Selenium trial randomized more than 7,500 older men to take vitamin E, selenium, both, or neither (just placebos) for five years.



The Supplement Shown to Slow Age-Related Hearing Loss

Some studies found that higher levels of folate in the blood seem to correlate with better hearing, so researchers decided to put it to the test.



The Role of Endotoxins in Alzheimer’s and Dementia

Why can a single meal high in saturated fat impair cognition?



Fasting Before and After Chemotherapy and Radiation

Might short-term fasting during cancer treatment minimize side effects while boosting efficacy?