About how much of one's total energy expenditure is due to one's basal metabolic rate (BMR)?

Question

Quizplus · Accepted Answer

BMR accounts for 50-70 percent of one's total energy expenditure. This is because the body requires energy even in a resting state to perform essential functions such as breathing, circulating blood, maintaining body temperature, etc. Other factors such as physical activity and the thermic effect of food also contribute to energy expenditure, but BMR is the largest component.

About How Much of One's Total Energy Expenditure Is Due