TV legend Regis Philbin opens up about the chest pain that keeps him up at night and why it has him worried about his health. Plus, see what happens when Regis holds a heart in his hands for the first time.

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.

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