We spend nearly one-third of our lives asleep, and in those hours we are living an entire second life in our dreams. But what really goes on inside our brains at night? What are our dreams trying to tell us? Today, some of the most common dreams people have, what they mean, and what they can tell you about your health.

Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.