In a study of 857 UK adults who chose to take January off drinking, the "Dry January" idea, people were drinking less six months later, and bouncing back to more was uncommon. Evidence: decent
The catch: they signed up themselves. When the same lead researcher compared them with drinkers who didn't take the month off, the Dry January people had started out drinking more and more worried about it, and the other drinkers didn't see the same changes. Evidence: decent So a month off doesn't prove that cutting down works for everyone. It seems to help the people who chose it. That was also a month, not a few days in a week. The weekly version hasn't been tested. Evidence: worth trying
Which is the reason to pick the days yourself, not have them picked for you.
If you drink heavily every day, don't stop suddenly. Talk to a doctor first. Coming off alcohol all at once can cause seizures. Evidence: solid
Same theme: Drinking
Drinking
Count it as you pour it
Each time you open or pour a drink, add a line to a note on your phone with the time. Read the note the next morning.
no timeEvidence: worth trying
Drinking
Decide the drink before you get home
Before you leave work, write one if-then line for the evening. If I want a second beer, I drink a glass of water first, then decide.
2 minEvidence: worth trying
Drinking
Take the three-question check
Search for AUDIT-C and answer the three questions for an ordinary week, not your best one. Or ask your doctor to go through it with you.
2 minEvidence: solid