The body's second source of energy, after carbohydrates, is fat. When carbohydrate stores are depleted, the body turns to fat for energy through a process called lipolysis, where stored fat is broken down into fatty acids and glycerol. This fat can then be used for energy, especially during prolonged exercise or periods of fasting. Additionally, proteins can serve as an energy source, but they are generally used only when carbohydrates and fats are insufficient.
Fat serves as an energy source for the body.
The body's preferred energy source is carbohydrates, which are broken down into glucose to provide quick energy for cells. When carbohydrates are not available, the body can also use fats and protein for energy through processes like gluconeogenesis and ketogenesis.
To make energy for their bodys, and to STAY ALIVE!!!
Ambot
Produces the bodys energy!
The body's primary source of fuel is glucose, which is obtained from carbohydrates in the diet. Glucose is used by cells for energy production through a process called cellular respiration. Additionally, the body can also utilize fats and proteins for energy when glucose is not available.
Nuclear energy is the second largest source of energy after fossil fuels. It generates electricity through nuclear reactions, providing a significant portion of the world's energy needs.
20%
thyroid gland .
fats
Fats
Wind turbines and solar pans