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The Man Who Tested Every Health Product Reveals What Works!

Originally aired on 4/10/2012

AJ Jacobs has tried every diet, product, and supplement imaginable. He spent two years testing every weight loss miracle on the market, so you don't have to. Now, hes here to tell you what works. Learn the best weight loss secrets from the man w...

Guests: AJ Jacobs , Kristen Kirkpatrick, RD , Dr. Donnica Moore