Discover what your body and brain are doing while you sleep each night. Learn how sleep helps repair tissues, strengthen the immune system, regulate hormones, process emotions, and organize memories. Explore the different stages of sleep and why deep sleep and REM sleep are both essential for your health. This video reveals why sleep is one of the body’s most important processes for recovery and performance.
Published on 2026-09-23 by Edification
Categories: Educational Science