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The Best and Worst Health Trends of 2013

Originally aired on 12/11/2013

Dr. Oz tested, experimented and investigated everything from the latest health food fads to medical breakthroughs. Now he's counting down the winners and losers of 2013. See what worked and what didn't.

Guests: Peggy Brill , Dr. Marisa Weiss , Dr. Peter Kozuch , Dr. Carol Brown