My surgery date is March 24th and I started my pre-op diet on Friday, which consists of 6 Optifast products a day. I don't get to have one meal a day. I can have a combination of shakes, tomato soup (no more than 2) and chocolate bars (no more than 2). I will be on this diet atleast until a week after my surgery. I'm not really hungery, but I would like something different. Only 23 more days until surgery.