The association between alcohol consumption and sleep disorders among older people in the general population

This 30-year longitudinal study explored alcohol consumption and sleep disorders in 6,117 older adults. Men drinking over 21 units of alcohol per week were more likely to report poor sleep, including waking tired and waking several times at night. Those with chronic hazardous drinking patterns had worse sleep outcomes, while moderate drinkers showed fewer issues. Women exhibited less clear patterns but tended to report more sleep difficulties overall. The study highlights alcohol's disruptive effects on sleep quality and the importance of managing alcohol use, particularly in older men, to improve health and well-being in later life.

Older adults should limit alcohol intake to moderate levels (1–14 units per week) to improve sleep quality and reduce risks of waking tired or frequently during the night. For those using alcohol as a sleep aid, alternative strategies like relaxation techniques are advisable. These recommendations are supported by robust longitudinal data but may vary by gender, necessitating further research for women-specific effects.