Far from being a role model, I routinely drink 2 beers a night. It doesn't seem to affect my weight that much (most of the immediate gain is water, gone the morning after) but you do need self-control to not do the things that often go with beer (junk food, chips etc.). If I drink and have a restuarant dinner then all bets are off. 2lb weight gain guaranteed. But I'd happily take my chances with beer and a salad and have lost weight so far on this.
I only drink the best. West Coast IPAs, approx 7% abv and I'm guessing 200 calories a pop. Like orange juice.
Pick your poison.

