Final answer:
The basal metabolic rate (BMR) is the amount of energy expended by the body at rest. It sets a baseline for energy expenditure and is influenced by factors such as body temperature, age, sex, race, emotional state, climate, and hormone levels. BMR is closely related to a human's metabolic set point, as it plays a role in weight management and energy balance.
Step-by-step explanation:
The basal metabolic rate (BMR) is the amount of daily energy expended by humans at rest, in a neutrally temperate environment, while in the postabsorptive state. It represents the energy needed for basic bodily functions. BMR is influenced by factors such as body temperature, age, sex, race, emotional state, climate, and hormone levels.
BMR is related to a human's metabolic set point because it sets a baseline for energy expenditure. The body adjusts its metabolic rate to maintain a stable weight and energy balance. If a person consistently consumes more calories than their BMR, they may gain weight. Conversely, if they consistently consume fewer calories, they may lose weight.
Overall, understanding BMR and how it relates to a human's metabolic set point can help individuals make informed decisions about managing their weight and maintaining a healthy lifestyle.