What is Basal Metabolic Rate (BMR)? The minimum amount of energy needed; to sustain the body at complete rest; maintain body temperature; keep the internal organs functioning; etc - Leaving Cert Home Economics - Question 4 - 2023

The Basal Metabolic Rate (BMR) refers to the minimum amount of energy that the body requires at complete rest to maintain vital physiological functions. This includes processes such as breathing, circulation, cellular production, and temperature regulation. BMR is crucial for sustaining life, as it ensures that the internal organs operate effectively without any additional energy expenditure from physical activity.