I agree with all the other posts. I'm addressing the optifast question. Drink Slimfast......or go to the health food stores for powdered protien shakes they might be cheaper. Staying on a liquid diet isn't easy....
I feel great banded..I slept on my side in the hospital. I have had to many abdominal surgeries to do crunches soI can't respond to that question.
I see I'm not the only one with a bad back and knee trouble......
Good luck with your decission.....