Q. How many calories in a pound of fat?
From Shereen Jegtvig,
Your Guide to Nutrition.
FREE Newsletter. Sign Up Now!
1) How many calories are there in one pound of fat?
2) Is it possible to tap into the fat on one's body as a source of energy?
A. A pound of fat stored on your body is equal to about 3500 calories. Whenever you take in more calories than your body needs for energy each day, then you will store the extra calories as fat.
It is possible to tap into the fat as an energy source. If you eat fewer calories than you need on any day, your body will convert some of the stored fat to glucose to use as fuel. When you decrease your daily caloric intake or increase the number of calories you burn by increasing physical exercise, you will lose some of the extra stored fat.
More About Calories and Weight: