Sleep, sleepiness, and Alcohol Use

The article "Sleep, sleepiness, and Alcohol Use" by Roehrs and Roth examines how alcohol consumption affects sleep patterns and daytime alertness. It highlights that while low to moderate alcohol doses can initially promote sleep, higher doses may disrupt sleep in the latter half of the night. Regular alcohol use leads to tolerance, diminishing its sedative effects. Additionally, alcohol exacerbates daytime sleepiness, especially when combined with sleep deprivation, impairing cognitive functions such as attention and reaction time. The authors emphasize that alcohol's impact on sleep architecture and its interaction with circadian rhythms can adversely affect overall brain health and cognitive performance.To enhance brain health, the article suggests moderating alcohol intake and prioritizing good sleep hygiene. This includes maintaining a consistent sleep schedule, creating a restful sleep environment, and avoiding alcohol before bedtime to prevent sleep disruptions. Given the article's publication in a peer-reviewed journal and the evidence presented, these recommendations are credible and practical for improving cognitive function and overall well-being.