Why do muscles atrophy when they are not used?

1 Answer

It occurs during the disease or injury to a nerve connected to the muscle.

Explanation:

  1. The most common muscles disuse atrophy occurs when people do not use their muscles enough.
  2. It occurs during the disease or injury to a nerve connected to the muscle.
  3. Unlike disuse slowly atrophy, the neurogenic atrophy can occur suddenly.