You hear it all the time – “metabolism”, but what is it? It’s the process of converting food to energy (movement and heat). Metabolism happens in your muscles and organs and the result of it is what we commonly refer to as “burning calories”. Metabolism is essentially the speed at which your body’s motor is running.
“Basal metabolism” is the metabolic rate or caloric expenditure needed to maintain basal body functions such as your heart beating, breathing, muscle tone, etc. It’s how fast your “motor” is running when you’re still in a reclined position or sleeping. Basal metabolism accounts for about 75% of the calories you expend on a daily basis!.