I went of of soda, after drinking it for 25 plus years. I read an article that a lady ended up in the emergency room after drinking Diet Coke , after her Sleeve Surgery. I cut it out three weeks before my surgery. It was difficult, but I survived ,and now I don't have any desire to drink it. I have Crystal light, water , or juice. ( the juice I water down because it tastes to sweet to me. In fact everything tastes to sweet. I don't like breakfast so I have a Sugar free Instant Breakfast, and I only have Lunch and Dinner. Sometimes I have another Instant Breakfast and add Low fat Yogurt to it. It keeps me from over eating on those days I feel more hungry. I try not to snack at all. I still keep string cheese, Cottage Cheese, around for those days that I really have to have something before a mealtime. Those are just some suggestions. I really have craved tomato based foods since my surgery, so I keep V8 in my fridge, and tomato soup in the cupboard. I try to stay away from Chips and such. I haven't even tried them yet. Best of luck to ya.