Question

Do we need energy when we sleep? Why/ Why not?

Answer 1

Answer:

Yes we need.

Explanation:

Despite the fact that you are resting, your body still consumes energy when you sleep. Energy use is particularly high during REM (rapid eye movement) sleep. During this time, your brain is highly active and you burn the most glucose, your body's source of fuel.During the night, your body goes to work repairing any damage done on a cellular level during your waking hours. For instance, if you exercise during the day, your muscles will recover and repair themselves at night, which requires energy. Food digestion also uses energy, as your body breaks down your meal into usable fuel for the following day.