- those who read no books,
- those who read books up to three and a half hours a week, and
- those who read books more than three and a half hours every week.
We don't recommend antioxidant supplements for anyone -- athlete or couch potato. It's not known if free radicals generated during exercise are even harmful. The benefits of exercise far outweigh any theoretical risks. Get your antioxidants from fruits, vegetables, whole grains, and other plant foods.… A healthy diet may provide just enough antioxidants and allow just enough oxidation to get a "Goldilocks effect" -- not too little, not too much, just right.