Why is energy needed even during sleep?

Asked by devansh verma | 3rd Jun, 2012, 06:02: PM

Expert Answer:

This is because even during sleep, our body is carrying out several metabolic processes, which need energy. Several processes like respiration, heart beat, circulation, digestion etc. are all occurring even when we are sleeping, which consumes energy.

Answered by  | 4th Jun, 2012, 08:42: AM

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