You’d think a nice glass of wine before bedtime would improve sleep.
Not so, say the experts: you can expect worse, not deeper, sleep overall if you imbibe in the evenings. A new study from Japan has revealed that individuals who drink larger amounts of alcohol may have reduced REM (rapid eye movement) sleep and could also experience shallower sleep than normal during the rest of the evening.
So why does it seem like alcohol should be a sleep inducer rather than interrupter? It certainly can start out that way, but “although the first half of sleep after alcohol intake looks good, the result of the assessment shows that drinking leads to insomnia rather than good sleep,” pointed out Yohei Sagawa of the Department of Neuropsychiatry at Akita University, Japan, one of the study’s researchers.
Reports on the study are quick to point out that the study size was small – only 10 students – suggesting that more testing is necessary before drawing any firm conclusion.
Still, better safe than sorry: if you’re already prone to sleep disturbances or if you consume alcohol regularly (say, every weekend), try to time your consumption so it won’t leave you with a sleep hangover as well as a drink hangover.
Also be sure to make your sleep area as comfortable as possible, with dim lighting, a cool to warm environment (when the room is too warm, sleep tends to be less recuperative) and a firm, supportive Rest Assured mattress to improve your chances of a healthy night.


