I am curious, In my book of do's and don'ts it states that I can never have carbonated drinks again. I have a couple of coworkers that had gastric bybass and they have since started drinking diet carbonated drinks. Have any sleevers done this post op? Is this really a forever thing? I miss my diet mt dew and/or diet dr pepper more thank anything. Please give me some kind of hope that it can be in the far future at least....