I eat a lot when I'm not drinking too. Personally, I don't worry about it. If that's the thing I need to temporarily satisfy myself instead of drinking, then I consider it a small sacrifice. I just figure I'll put some extra work at the gym, then when the immediate desire to drink is more under control I'll work on food cravings. I think it's just all about not overburdening yourself with massive lifestyle changes and becoming overwhelmed. Focus on the major issue first and then once that's under control, go from there.