Alcohol and sleep I: effects on normal sleep

Ebrahim IO, Shapiro CM, Williams AJ, Fenwick PB · Alcoholism: Clinical and Experimental Research 37(4):539–549 · 2013

Key finding

Alcohol shortens sleep onset but suppresses REM and fragments the second half of the night.

Citation

Authors
Ebrahim IO, Shapiro CM, Williams AJ, Fenwick PB
Published in
Alcoholism: Clinical and Experimental Research 37(4):539–549
Year
2013
Topic
Alcohol

Read the paper ↗

Related guides

Alcohol: sedative first, saboteur second

Related studies

Acute effect of alcohol intake on cardiovascular autonomic regulation during…In 4,098 people, even 'low' alcohol intake cut sleep HRV by ~9%; high intake by ~40%, more so in fit and young people.Sleep, sleepiness, and alcohol useReview: alcohol's sedative effect fades quickly and rebounds into lighter, more disrupted sleep.

Track it, don't guess it

SleepShred turns this research into a 20-second daily habit: log your night, see which of your own behaviours move your sleep, and screen for the disorders nobody diagnoses.

Get SleepShred for iPhone

Educational summary of published research, not medical advice. Screening scores are not diagnoses. If a score is elevated or you feel unwell, talk to a clinician.