Finish Eating 2–3 Hours Before Bed for Sleep
Key takeaway
Often stop large meals about 2–3 hours before bed; eating very late can disrupt sleep for some people, but the ideal gap varies.
- Heavy food near bedtime can keep core temperature and digestion elevated.
- Aim for about 2–3 hours between a substantial meal and lights-out.
| Guidance | Scientific Observation | Impact Magnitude | ||
|---|---|---|---|---|
| Large late meals | Associated with poorer onset/quality for some | Variable | ||
| 2–3 h buffer | Common sleep-hygiene recommendation | Practical default | ||
| Guaranteed deeper sleep | Not established for a fixed cutoff | Soften claims |