Question

What is the function of carbohydrates and fats

Answer 1

Answer:

Carbohydrates provide a person with energy. People can also obtain energy from foods containing protein and fats, but carbohydrates are the body’s preferred source.

If a person does not have a good supply of carbohydrates, their body will use protein and fats as an energy source.

However, as protein is vital for so many other essential functions, such as building and repairing tissues, the body prefers not to use it for energy.

Carbohydrates break down into glucose in the body. Glucose moves from the bloodstream into the body’s cells with the help of the hormone insulin. All of the cells in a person’s body use glucose to function.