One-time Oprah chef Art Smith reveals how he lost weight - despite spending his days in the kitchen. Here, Smith explains the diet he followed to achieve better health and shares his favorite weight-loss recipe: a whole-wheat margherita pizza. Click here to get the recipe.

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.