Sleep and Memory
Alcohol may help you fall asleep faster, but it disrupts your REM sleep cycle, leading to a groggy morning. REM sleep is crucial for processing memories, akin to organizing a messy closet in your mind. Without adequate REM, even a full night's sleep can leave you feeling mentally cluttered and fatigued.In this clip
From this podcast

The Chalene Show | Diet, Fitness & Life Balance
181 - Sleep In to Get Thin with Shawn Stevenson
Related Questions
Is it true that "while alcohol might knock you out, it significantly reduces REM sleep—the restorative stage that your brain craves" as mentioned in the episode AMA Part 7 - Deep Sleep, Alcohol & Anxiety and the clip Alcohol's Impact on REM Sleep?
Is it true that "while alcohol might knock you out, it significantly reduces REM sleep—the restorative stage that your brain craves"?
How do I say that alcohol stops you from being able to enter most restorative sleep phases (like REM) if you drink it within 4 hours of bedtime?