These days an old friend of mine is sliding deeper into dependence on alcohol. It’s sad and hard to watch. George stays with us twice a year while visiting his family, who live a few miles away. These family visits are fraught with discord. So by 5 p.m. George is often back at our house for the night—wine or whiskey in hand.
New research explains how alcohol dependence causes insomnia that persists for many years after withdrawal.