A. J. Jacobs

There's a very passionate pro-chewing movement on the Internet called Chewdiasm. They say that we should be chewing 50 to 100 times per mouthful, which is insane. I tried that. It takes like a day and a half to eat a sandwich. But their basic idea is right. If you chew, you'll eat slower and you will get more nutrients.

The thing about dancing - what it taught me all those years - is it gives you an amazing sense of discipline in forcing yourself to do things that you know are good for you but you don't really want to do.

Everybody goes to clinics, to hospitals, to doctors, and so on. Some people go to Planned Parenthood. But you don't have to go to Planned Parenthood to get your cholesterol or your blood pressure checked. If you want an abortion, you go to Planned Parenthood, and that's well over 90 percent of what Planned Parenthood does.