The receipts: every sleepmaxxing method, graded
6 of 10 methods in this protocol have citable scientific backing. The rest are labeled for what they are: community-proven practice or viral trends without evidence. Updated 2026-07-15.
| Method | Science | Community | Viral |
|---|---|---|---|
| Fixed wake-up time (±30 min, weekends too) | |||
| 10 min of outdoor light within 1h of waking | |||
| Caffeine cutoff 8-10h before bed | |||
| Bedroom at 18-20°C | |||
| Black out the bedroom | |||
| Phone out of reach 30 min before bed | |||
| No alcohol within 3h of bed | |||
| 30-min wind-down routine | |||
| Weekly sleep review | |||
| Mouth taping |
Grading rules: how we grade evidence