Sleuthing the Culprits of Restless Nights

Sleep Interference Factors

Stress causes hyperarousal, delaying sleep onset, according to research in the Journal of Sleep Research.

High cortisol levels from stress suppress melatonin, harming sleep, per Sleep Medicine Reviews studies.

External noise and light fragment sleep cycles, as reported by the National Sleep Foundation.

Caffeine and alcohol reduce REM sleep quality, causing restlessness, per American Academy of Sleep Medicine.

Practice progressive muscle relaxation to calm the mind, improving sleep, per sleep health research.

Use blackout curtains and earplugs to minimize disruptions, enhancing rest, according to sleep experts.

Avoid late heavy meals and stimulants to promote uninterrupted sleep, per Sleep Research Society.