SleepSleep Better: Tips Backed by Science
Quality sleep isn't just about hours — it's about consistency, environment, and what you do during the day. Research shows that small, repeatable habits have a bigger impact on sleep than any single intervention.
Start with a fixed wake-up time — even on weekends. Your circadian rhythm thrives on regularity. A 30-minute pre-bed wind-down (no screens, dim lights, calming music) signals your brain that sleep is approaching.
Caffeine has a six- to eight-hour half-life. That afternoon coffee may still be working at midnight. Alcohol fragments deep sleep, and heavy meals close to bedtime delay melatonin release.
If anxiety keeps you awake, talk to your doctor. Short-term sleep aids like Zopiclone or Ambien can be useful, but they work best alongside cognitive behavioral therapy for insomnia (CBT-I), which has the strongest long-term evidence.
Key Takeaways
- Wake up at the same time daily to anchor your rhythm.
- Avoid caffeine after 2 PM and alcohol within 3 hours of bed.
- Keep the bedroom cool, dark, and free of screens.
- Pair sleep aids with behavioral changes for lasting results.
