#uyku evreleri
2 results found
Yaşam How Many Sleep Cycles Do You Go Through in a Night?
Sleep is not a single uninterrupted block, but a rhythm of repeating NREM and REM stages. That overnight pattern shapes how rested you feel.
Bilim What Are the 4 Sleep Stages? 10 Science-Based Ways to Sleep Better
We break down how N1, N2, N3 and REM sleep work, how they affect the body clock, and how daily habits can improve sleep.