The number of calories your body uses to carry out these basic functions is known as your basal metabolic rate, this is what you might call metabolism. Several factors determine your individual basal metabolic rate like Your body size and composition: The bodies of people who are larger or have more muscle burn more calories, even at rest, Your sex; what gender you are play on big role on metabolism; Men usually have less body fat and more muscle than women of the same age and weight, burning more calories. , Your age: As you get older, the amount of muscle tends to decrease and fat accounts for more of your weight, slowing down calorie burning. In addition to your basal metabolic rate,
In conclusion In addition to your basal metabolic rate, there are two other factors regulate how many calories your body burns each day, one of it is that Physical activity and exercise; such as playing tennis, walking to the store, or going to gym, exercising is the most variable of the factors that determine how many calories you burn each day.
Citation: