By learning about my body and making small, subtle changes, I find out what I enjoy and what is effective. I'm always finessing: adjusting my diet and my workouts. You have to figure out which exercises are fun and interesting and stimulate your brain - or else you'll never keep at them.

If you eat a lot of starchy foods, introduce a vegetable once a week, then twice a week, and then three times a week. Slowly fill your diet with new flavors. By the time you're ready to let go of whatever it is you want to let go of, you've got a full menu.

I'm on this diet where you're supposed to eat only fish and meat.

My doctor explained that exercise and diet changes might help and that I also might need a medication.

Meat is a wasteful use of water and creates a lot of greenhouse gases. It puts enormous pressure on the world's resources. A vegetarian diet is better.

I've had weight issues all my life. I've been on all the diets: Atkins, liquid protein, Scarsdale diet. Now I go to the gym often. I'm always on the StairMaster, and I do weights.

I've done every diet there is.

I've never followed a vegan or vegetarian diet in the past, but I think I could do it. It would not be easy. I have worked with nutritionists who have said a vegan diet is not necessarily all positive for your health, because you need nutrients you only find in meats. I believe in a balanced diet.

We talk about, you know, diet and that we shouldn't give our kids big things and obesity and fast food. Well, you know there are people who don't have that problem because they're not getting any food! We have so many deep problems and issues facing humanity.

My parents have been incredibly supportive from perhaps the first real independent decision I made to become a vegetarian at 11, which was certainly not consistent with their diet at the time.