Al Roker
Al Roker

I know I need to exercise. For some people, exercise is like breathing; for others, like me, it takes effort. Exercising is what I need for my metabolism and for a better sense of well-being.

Alison Sweeney
Alison Sweeney

I always cringe when people tell me they don't eat breakfast, as though that's a good thing. Eek! You have to start the day off with something in your stomach to get your metabolism active. Also, the mental game of 'holding out,' not eating for as long as possible, at least for me, was a really unhealthy mental place.

Andie MacDowell
Andie MacDowell

I eat healthy, but that doesn't mean I don't enjoy myself. I eat ice cream and chocolate, as my metabolism is pretty fast because I work out so much.

Andreja Pejic
Andreja Pejic

I kick off my metabolism with a glass of O.J. and a pretty big smoothie. I put in chia seeds, flax seeds, raw organic honey, fresh spinach, hemp seeds, avocado, matcha, spirulina, raw almond butter, almond milk, berries, sunflower seeds, and pumpkin seeds.

Andrew Weil
Andrew Weil

The usual justification for eating extra meals is that it keeps the metabolism 'revved up' so that weight loss is easier. There is, however, very little hard evidence that supports this idea, and a fair amount that disputes it.

Andy Cohen
Andy Cohen

McDonalds used to be my favorite place to eat, until my metabolism changed in my late 30s. Before that, I would have no hesitation about walking into McDonalds and getting two cheeseburgers and fries and enjoying every last bite.

Charlie Murphy
Charlie Murphy

I guess I must have a good metabolism.

Chloe Madeley
Chloe Madeley

I've always had an athletic frame, both my brother and I inherited it from our dad. All three of us are tall, with broad shoulders, muscular legs and a fast metabolism.

Chloe Madeley
Chloe Madeley

I love training, but it's really hard to get amazing aesthetic results. And the more you diet, the more your metabolism adapts and lowers and it gets harder.

Chris Evans
Chris Evans

I have a pretty fast metabolism, so I don't really have to worry about getting pudgy. What I try to do when I'm working out is taking in a lot of heavy protein - clean chicken, clean meats.