IPA's, APA's, and most stouts (especially all the new microbrews that try to outcompete eachother by radically increasing hops... stay the fuck away from dogfishhead 120minutes IPA). You don't taste the hops in stout but they are absolutely there. The lower hop beers are pilsners. There are also some bocks, dunkels and lagers that have a lower hop bill. Some beers like gruits have no hops (but certain varieties may have other bittering agents that are estrogenic).

All beer in general is basically liquid bread and raises blood sugar fast which can lead to insulin sensitivity and weight gain. If you have a couple of beers and dance and/or fuck the night away though you're probably fine.

edit. all this talk about beer is seriously making me want to drink a beer. Curses!