Dr. Oz checks in on the participants of his first national challenge, 10 Years Younger in 60 Days. The Biggest Loser's Bob Harper is putting the residents of Kansas City, KS and Kansas City, MO to the test: a city-wide scavenger hunt to locate the nutritional items helping to turn back the clock. Click here to join the 10 Years Younger in 60 Days Challenge!

You've heard of red wine and white wine but have you ever heard of blue wine? This blue version of wine is given a taste test to see how it compares to the classics.