Metabolism in the human body is discussed thoroughly in this article. The mechanism through which the body transforms what we consume into energy is known as metabolism. Calories from meals and drinks are mixed with oxygen in this intricate process to generate the energy that the body requires to operate. Even though you're sleeping, your body takes energy to do all of its "invisible" operations, such as respiration, pumping blood, regulating levels of hormones, and developing and rebuilding cells. Please click for more.