Oxidative Stress, Dietary Antioxidant Supplements, and Health: Is the Glass Half Full or Half Empty?

See related articles by Goyal et al., [p. 2202][1] and by Kantor et al., [p. 2312][2] Oxidative stress, defined as an imbalance between reactive oxygen species and the antioxidant defense system, the latter of which relies heavily on nutrients, has been associated with the risk of many different