When Does REM Sleep Occur? The Science Behind Your Brain’s Nightly Theater
The first time you drift into REM sleep, your brain is already staging a private film festival. Neurons fire in rapid, synchronized bursts—mimicking wakefulness—while your body, paradoxically, plunges into near-paralysis. This is the moment when dreams become vivid, emotions surge, and the night’s most intense mental activity unfolds. But when does REM sleep occur? The … Read more
