How Much Deep, Light, and REM Sleep Do You Need? - Healthline The five stages of sleep involve light NREM sleep, deep NREM sleep, and REM sleep REM sleep is when we tend to dream, and the deepest NREM sleep is when the body relaxes fully and repairs
Deep Sleep vs. REM Sleep: What are the Differences? - WHOOP Deep sleep and REM sleep are both important stages in the sleep cycle, but they support your body and mind in distinct ways and have different identifying features You can track how much Deep sleep vs REM sleep you’re getting each night to better understand the quality of your sleep
What Is The Difference Between Rem Core And Deep Sleep? The primary difference between REM sleep and deep sleep lies in their physiological characteristics and effects on the body REM sleep is closely associated with dreaming and brain activity, while deep sleep is known for its restorative properties and body repair