Gastric byp i am getting ready to have the gastric byp and i was wondering if there is anyone out there?

that has had the surgery and wondering if they could give me some ideas of what i need to come home for my diet I have some things and what all the doctor and support groups told but i am sure that others out there have a lot of ideas that you would like to share with me i know protein is a big thing and any ideas would be greatly approcaited thank you