CortexLit tool · nutrition basics

Alcohol and Sleep Pattern Log

Compare nights with and without evening alcohol on your own ratings, so the pattern is visible over a week.

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What this is based on

Every output names at least one verified PubMed source.

Ebrahim IO, Shapiro CM, Williams AJ, Fenwick PB. Alcohol and sleep I: effects on normal sleep. Alcohol Clin Exp Res. 2013;37(4):539-549.
PMID 23347102
Critical review of alcohol administration studies in healthy volunteers. · weight 0.5 · Alcohol shortens sleep onset latency and increases slow-wave sleep early in the night, but increases disruption in the second half and suppresses REM.
Thakkar MM, Sharma R, Sahota P. Alcohol disrupts sleep homeostasis. Alcohol. 2015;49(4):299-310.
PMID 25499829
Invited narrative review of alcohol and sleep regulation. · weight 0.5 · Alcohol interferes with sleep homeostatic regulation, contributing to insomnia-like disruption especially as blood alcohol falls during the second half of the night.

Limits: Self-rated sleep quality and self-counted wakings are subjective and recall is unreliable after drinking. A personal week of data is a prompt to experiment, not evidence of causation.

Privacy

Inputs stay in this page's memory. There is no telemetry, no analytics call and no network request. The optional share card below is off until you switch it on, is built on your own device, and never includes anything you did not choose to include.

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  • Unlimited logs
  • Copy or download a week summary
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  • Four-week trend
  • Export as text for a clinician visit

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Related

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