— Original reporting
Sleep After Fifty: What Actually Changes, and What to Fix
Deep sleep declines with age — but the fatigue you feel isn't inevitable. A look at the small levers that restore restorative rest.
## Aging sleep, redesigned\n\nDeep-stage sleep drops sharply after 50, and REM shifts earlier in the night. The good news: light exposure, consistent timing, and evening protein each move the needle...