If you have the gastric sleeve procedure, you will have full liquids, such as creamed soup and cream of wheat, for three weeks. If you have gastric bypass, you will need to eat a blended, or puréed, diet for several weeks. These foods do not have to be bland. You will work closely with our registered dietician to find soft foods that you like, but that also provide the amount of protein you need. Gradually, you’ll go back to eating a regular diet of healthy foods. It is important to know that there may be some foods that your system may not tolerate after surgery, such as red meat, certain bread, and starchy foods.