Normal gallbladder has the functions of storage, concentration, gallbladder excretion and secretion. After cholecystectomy, the body lost the above functions of the gallbladder. The problem of fat digestion function is that no concentrated gallbladder bile enters the small intestine, the bile acid concentration in the intestine can not reach the critical micelle concentration, and the bile salt content is reduced by half compared with normal people. If the intake of food contains more fat, it will cause fat indigestion and affect the absorption of fat-soluble vitamins A, D, E and K, but after a period of time, the body will gradually adapt and compensate, which takes 2-3 months. Therefore, in this adaptation period, it is necessary to limit the intake of fat, especially the food containing too much animal fat. Generally, a small number of meals, one meal should not be too full. The food ingredients can be low-fat semi-liquid or low-fat soft rice. Such as porridge, noodles, noodles, bread, biscuits, tofu, egg white, skim milk and low-fat lean meat, less fiber vegetables, fruits and so on. The cooking methods of stewing, steaming, boiling and scalding are suitable for making food soft and less oily. According to the tolerance to food, fat control changed from 20 grams per day to 40 grams per day. If you feel uncomfortable after eating, you can reduce or not eat as appropriate, and then gradually let go of the intake of fatty foods after a period of adaptation. I hope it helps you.