I am going to say something that will probably get me blasted by a lot of people. I drink diet sodas. And am sitting here kinda buzzed on Mikes hard lemonade. No problem with band. Am down 60 pounds since January. So it is possible to drink sodas and alcohol.
Now.....i wouldnt recomend it on a regular basis. Diet sodas can most likely expand your pouch. The carbonation can give brutal gas/burping. And the alcohol is empty calories. But my feeling is that anything in moderation is OK if you realize what you are doing.I rarely drink and only have diet pepsi (not coke) occasionaly. I have lost weight steadily and plan on keeping it up. But if I deny myself totally I am more likely to fail.