Wellbeing
Although I do not plan to add a sprinkle of DDT to my salad anytime soon, I think this article shows that we're missing some aspects of understanding of how free radicals affect aging. Very interesting, and a tad unsettling.
http://www.sciencedaily.com/releases/2010/12/101220084442.htm
http://www.sciencedaily.com/releases/2010/12/101220084442.htm