Basal energy expenditure (BEE)

Basal energy expenditure (BEE), also called basal metabolic rate (BMR), is a physiological measurement or metabolic parameter, not a molecular entity that can be targeted therapeutically. It represents the minimum amount of energy the body requires to maintain basic life-sustaining functions at rest, such as breathing, organ function, heartbeat, circulation, and core temperature regulation. BEE is a measured outcome of metabolism, not a receptor, enzyme, transporter, or other molecular entity that drugs can directly bind to or inhibit. It accounts for approximately 60-70% of total daily energy expenditure and is typically calculated using equations based on body mass, height, age, and sex. While various factors influence BMR (body composition, muscle mass, age, genetics), BEE itself is not a direct target of pharmaceutical intervention.

Other names

Basal metabolic rateBMR