Patients with advanced liver cancer will experience metastasis to other parts of the body, presenting corresponding clinical symptoms that affect the quality of life. Furthermore, patients with advanced liver cancer often exhibit significant weight loss and cachexia, commonly accompanied by hypoalbuminemia. Therefore, for patients with advanced gallbladder cancer, it is advisable to include a diet rich in high-protein foods, which can help replenish the proteins needed by the body, such as albumin, and improve the patient's immunity. It is beneficial to eat fresh vegetables, fruits, as well as lean meats, eggs, and fish, to address these symptoms appropriately. At the same time, for patients with advanced gallbladder cancer, it is important to avoid spicy and irritating foods, as well as foods that are difficult to digest, because these can increase the burden on the gallbladder, exacerbating the condition and impeding treatment. Hence, this should be given careful consideration.