Sleep Hygiene is the set of behaviors and environment settings that support solid sleep.
| Factor | Target |
|---|---|
| Schedule | Consistent bed and wake times all week |
| Light | Bright light in the morning, dim light in the evening |
| Caffeine | Cut off 6–8 hours before bed |
| Alcohol | Minimal, earlier in the evening |
| Late meals | Keep heavy meals away from bedtime |
| Room | Dark, quiet, and cool at night, about 60–67°F |
| Screens | Power down about 60 minutes before bed |
