Can you be skinny and unhealthy? Dr. Oz and Dr. Gaesser agree the answer is yes. Learn how you could be T.O.F.I. – thin on the outside, fat on the inside.

Are you secretly obese? Click here for the full checklist. 

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.