What is the bodies source of energy?

The body's source of energy is food. When we eat food, it is broken down into nutrients, which are then absorbed into the bloodstream. These nutrients are then used by cells to produce energy. The main sources of energy for the body are carbohydrates, fats, and proteins. Carbohydrates are the body's preferred source of energy, and they are broken down into glucose, which is then used by cells to produce energy. Fats are also a source of energy, but they are more difficult to break down than carbohydrates. Proteins are the least efficient source of energy, and they are primarily used to build and repair tissues.