What Is Energy In The Human Body?

Created by Vibravision Team, Modified on Mon, Apr 3, 2023 at 8:35 AM by Vibravision Team

Energy is the ability to do work. It comes in many forms and is necessary for our survival. In the human body, energy comes from the food we eat and is used to power our cells.


Energy in the human body refers to the chemical energy that is stored in the molecules of food and converted into the energy that the body needs to function. The human body uses this energy to power various processes, including movement, breathing, digestion, and brain function.

The energy in the human body is primarily produced through the process of cellular respiration, which occurs in the mitochondria of cells. During cellular respiration, glucose and other nutrients are broken down into carbon dioxide and water, releasing energy in the process. This energy is then used to generate adenosine triphosphate (ATP), which is the main energy currency of the body.

The body stores energy in different forms, including glucose in the blood and glycogen in the liver and muscles. When the body needs energy, it can quickly access these stores to fuel the necessary processes. Additionally, the body can also use stored fat as an energy source during times of extended physical activity or when food is not readily available.

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