Basal Metabolic Rate -

Most people use mathematical formulas to estimate their BMR. While convenient, these are estimates and may vary by roughly from your actual biological rate.

A classic, widely-used method first published in 1919. While slightly less accurate for modern lifestyles, it remains a common feature in tools like the Mayo Clinic Calorie Calculator . basal metabolic rate

is a critical health metric representing the minimum number of calories your body needs to perform life-sustaining functions—such as breathing, circulation, and cell production—while at complete rest. It typically accounts for 60% to 75% of your total daily energy expenditure. Performance & Accuracy Most people use mathematical formulas to estimate their BMR