You get the health benefits of coffee up through about the first twenty-four ounces. It's the biggest source of antioxidants for Americans, and we think it helps prevent Alzheimer's and Parkinson's as well.

At the end of the day, sleep is a barometer of your emotional health. And so if you're not in the right place where you need to be, then you're going to have voices keeping you up at night because you have to work through those issues.

I'm sure people think that I'm out in left field you know, playing by myself.

Much of eating is about customs and habits, and we've developed some unfortunate ones. Not enough families eat together. We eat in front of the TV while we're absorbed in a program. You know, the average person will eat up to 50 percent more food when distracted.

When there is a psyche-disrupting event in your life, it can prevent you from getting the long blocks of sleep at night that are so important to healthy aging.

It's a big issue for me - feeling like I should be helping every person who asks for something or who has a problem.

I've always felt that, when I looked at my tombstone, it shouldn't say, 'Mehmet Oz banged out 10,000 open-heart operations.' I've probably done 5,000. Am I any better at it than 10,000? He shook his head. It's just a different number on the tombstone.