The more decisions we make in a day, the more likely we are to make bad decisions - because deciding wears us down. You start making decisions in the morning, and by the middle of the afternoon, you're running on fumes.

The next big frontier in medicine is Energy Medicine.

Whatever you choose, do it fully-with passion and childlike enthusiasm.

No matter how old you are, no matter how much you weigh, you can still control the health of your body.

If you change your lifestyle, remember it's not a wind sprint, but it's a marathon you're embarked on, and you'll be able to stay there.

I've got so many weaknesses.

Sweeteners, which can be up to 300 times sweeter than natural sugar, are known to increase appetite and result in overeating. Be on the lookout for artificial sweeteners, and when possible, steer clear of them.