Harman hypothesized that these compounds, which chemists call free radicals, react with cellular components, causing damage that over time leads to aging. In the 1970s he expanded on this theory ...

Free radicals are often associated with aging skin, cancer, dementia and other diseases. Antioxidants can readily donate an ...

Like vitamin E, vitamin C is considered important in repairing free radicals and preventing them from becoming cancerous or accelerating the aging process. Since vitamin C is most prevalent in the ...

Since vitamin E is a strong antioxidant, it can combat the effects of free radicals on your skin and protect it from visible signs of aging caused by these damaging molecules. How to use it ...