“Alcohol is a central nervous system depressant¹ that causes brain activity to slow down. Alcohol has sedative effects that can induce feelings of relaxation and sleepiness², but the consumption of alcohol – especially in excess – has been linked to poor sleep quality and duration. People with alcohol use disorders commonly experience insomnia symptoms. Studies have shown that alcohol use can exacerbate the symptoms of sleep apnea.”

Read further from the Sleep Foundation (January 2022)