Thursday, January 17, 2013

Antioxidant supplements: Friend or Foe?

I've summarized a few articles over the past few years that question the theory that antioxidant supplements have a salutary effect on health and cancer.

Why those antioxidants may be causing more harm than good.  by Brian Clegg of the Mailonline.com.  He notes that the boring activities of maintaining a proper weight, refraining from smoking and excessive drinking, exercising have been shown to work.  Antioxidant supplements can not be treated as a magic bullet.

Vitamin pills can lead you to take health risks - Ben Goldacre - UK Gardian.  People who thought they took a vitamin pill smoked more than those who were told they took a placebo.

James D. Watson Reuters AP photo

Nobel laureate warns against antioxidant supplements -  by Susan Perry at MinnPost.  James D. Watson offered a scathing critique of current cancer research and of the problems with the use of antioxidant supplements. At least in the lab antioxidants appear to give cancer cells a better chance of survival.

Since I have been consuming antioxidant cereal and taken a male multivitamin with selenium I was a bit surprised by the research and the opinion of Mr. Watson.  I shouldn't be in retrospect as the Greek maxim of everything in moderation appears to be a good general guide to life.

The controversy over the effectiveness of antioxidants will be worth watching. 


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