Democracy Dies in Darkness

The benefits of ‘Dry January’ last longer than a month, studies show

People who abstained from alcohol for a month started drinking less the rest of the year and showed striking improvements in their health.

December 27, 2022 at 6:00 a.m. EST
(Linnea Bullion for The Washington Post)
7 min

Every year, tens of thousands of people kick off the new year by taking part in a month-long sobriety challenge known as “Dry January.”

The event is widely viewed as a temporary test of willpower — followed by a return to old drinking habits when the month ends. But according to research, that’s often not what happens.