I don’t drink much but every jan do a few weeks without booze. After about 2 weeks I dont even think about it, the idea of a beer even after a long day doesn’t come in to the equation. Did about 6 or 7 weeks last year, never seem to lose much weight but guess I don’t have much to lose. Everything in moderation as they say, changing your lifestyle in general is the way to go rather than a crash course.