4 quotes about metabolism follow in order of popularity. Be sure to bookmark and share your favorites!

Some come back with low numbers and they really have to watch the calories because of a slow metabolism.

Sharon Harris

Do you know how to digest your food? Do you know how to fill your lungs with air? Do you know how to establish, regulate and direct the metabolism of your body / the assimilation of foodstuff so that it builds muscles, bones and flesh? No, you don't know how consciously, but there is a wisdom within you that does know.

Donald Curtis

One of the most important reasons for this is that as you increase muscle and lose fat you increase your metabolism - the rate you burn calories. The more muscle you have, the more efficient and effective your metabolism. That not only helps you lose weight, it helps you keep the weight off.

Bobbi Dunn

The good thing is that muscle can be built at any age, even 90. It will even assist with fat loss because muscle mass increases metabolism, which burns calories.

Scott Wills