Evidence that sleep functions to repair and restore the brain and body comes from the research find that there is an increase in the release of growth hormone during:

Question

Quizplus · Accepted Answer

Slow-wave sleep, also known as deep sleep, is associated with the release of growth hormone. This hormone plays an important role in repairing and restoring the body, which supports the idea that sleep serves a restorative function. Additionally, slow-wave sleep is also characterized by restorative processes such as cell regeneration and the removal of toxins from the brain.

Evidence That Sleep Functions to Repair and Restore the Brain