Patients who have had their gallbladders removed often ask what not to eat, but generally there are not too many contraindications. The gallbladder is the place in the body where bile is stored. It constantly stores and concentrates the bile secreted by the liver. At the time of eating, the gallbladder discharges the concentrated bile into the duodenum through its own contraction to help digest fat. When the gallbladder is removed due to disease, some patients may face an altered physiological state caused by unregulated bile. At this time, bile will continue to enter the duodenum while people are not getting enough bile to help digestion when they eat, which will lead to indigestion, such as symptoms of bloating, abdominal pain and diarrhea. Therefore, such patients must have a reasonable diet. 1, high protein, low fat, semi-liquid diet or soft food: gallbladder removal patients must strictly control fat intake after surgery, choosing foods with little fat content and easy to digest, rich in protein, such as fish, chicken, egg whites, tofu, skim milk, lotus seeds and rabbit meat. Do not eat fatty meat, fried food and animal offal, etc. Vegetable oil should not be eaten too much. 2, pay attention to vitamin supplementation, postoperative intestinal absorption function is slightly poor, you can take some oral multivitamin tablets. 3.Pay attention to water and electrolyte balance: give fresh juice, oil-free broth, mushroom soup, etc. in the diet. Iron-deficiency anemia can be treated with iron-rich food (such as black food, etc.) and oral iron supplements if necessary. Small and frequent meals Develop the habit of eating regularly, choose fine and soft easily digestible foods, and do small and frequent meals to adapt to the physiological changes after cholecystectomy. Cooking methods such as boiling, braising, boiling and steaming should be preferred, avoiding frying, deep-frying and burning to reduce the intake of fat. 4.Do not eat food containing carcinogens such as fried, moldy, smoked, pickled and foods containing excessive preservatives, etc. 5.Of course cereals, vegetables and fruits are both nutritious and easy to absorb. Generally speaking, the symptoms of indigestion will last about six months, with the passage of time, the common bile duct gradually expand, will partially replace the role of the gallbladder, the symptoms of indigestion will also slowly ease. At this point the diet can gradually transition to normal or near normal.