Discover what REM sleep is, when it occurs, and why it matters. Learn how REM sleep supports memory, emotional health, and overall brain function. REM sleep is known for dreaming, but much more happens during this critical sleep stage. Learn what REM sleep involves and how much REM sleep you need. REM sleep is a stage of your sleep cycle when you dream and your brain processes emotional memories. Learn how much REM sleep you need, why it's essential for your health, and how to get more of it. Sleep is a very important function for our body to restore and repair. We'll go through the five stages and what happens during each.
