Resting energy expenditure (REE) refers to the amount of energy, measured in calories, that the body requires to maintain basic physiological functions while at rest. This includes processes such as breathing, circulation, cellular production, and thermoregulation. REE is crucial for understanding a person's overall energy needs, especially in conditions of stress or illness where metabolic rates can significantly change.
congrats on reading the definition of Resting Energy Expenditure. now let's actually learn it.