AP PSYCHOLOGY

Detailed explanation-1: -Your basal metabolic rate (BMR) refers to the minimum number of calories your body needs to function while you’re resting. This amount varies from person to person. Your BMR fulfills 60% to 70% of the energy your body uses.

Detailed explanation-2: -Basal metabolic rate (BMR) The BMR refers to the amount of energy your body needs to maintain homeostasis. Your BMR is largely determined by your total lean mass, especially muscle mass, because lean mass requires a lot of energy to maintain. Anything that reduces lean mass will reduce your BMR.

Detailed explanation-3: -Basal metabolic rate (BMR) is often used interchangeably with resting metabolic rate (RMR). While BMR is a minimum number of calories required for basic functions at rest, RMR-also called resting energy expenditure (REE)-is the number of calories that your body burns while it’s at rest.

Detailed explanation-4: -Basal metabolism (HeE) is the result of chemical change that occurs in the cells of an animal in the fasting and resting state using just enough energy to maintain vital cellular activity, respiration, and circulation.

Detailed explanation-5: -Resting metabolic rate is the total number of calories burned when your body is completely at rest. RMR supports breathing, circulating blood, organ functions, and basic neurological functions. It is proportional to lean body mass and decreases approximately 0.01 kcal/min for each 1% increase in body fatness.