Used to be a pro-level drinker, and now I rarely touch it, no joke. It wasn't really a problem, but weight gain plus other health issues (lbh many from booze) pushed me onto MJ, and these days it's two, maybe three drinks, ever. Don't know my exact dose, the taste for booze just vanished. Just over 2 years in, from around 340 down to my low of 170, and all the co-morbidities and bad numbers faded. One thing though, you need to want the change.