The Truth About Iced Coffees You Buy At The Supermarket

Iced coffee has never been more popular for its convenience, energy kick and as an alternative to soda, but is it really healthier and less caloric?

Today, Dr. Oz discovers the truth about supermarket iced coffee. From serving size to flavor to lattes and cappuccinos, we break down the most popular brews and investigate what's really in them.

Plus, rapper Fat Joe opens up about the wake-up call that led him to drop 100 pounds and change his excessive hip-hop lifestyle.