Tag: Male metabolism

According to the Dietary Guidelines for Americans, men typically require 2,000 to 3,000 calories daily, often more than women. This significant difference in energy needs begs the question: why do men need so many calories? The answer lies in fundamental biological and physiological distinctions that influence metabolism and energy expenditure.

According to the Cleveland Clinic, males generally have a faster basal metabolic rate (BMR) than females, even at rest, due to having more lean muscle mass and less body fat. These physiological differences explain why do guys have a fast metabolism and a higher daily energy expenditure than women of the same age and weight.