Generally, you do not need to take supplements after cancer chemotherapy, you can eat foods containing more protein, vitamins and other nutrients, foods with the ability to improve the symptoms of anemia and weakness, etc., to help patients recover from the various damages of chemotherapy as soon as possible, so that the next cycle of chemotherapy can proceed smoothly as scheduled. Eating the following types of food can help replenish nutrients and reduce side effects. 1. Protein-rich foods can improve the side effects of low physical immunity caused by chemotherapy. For example, lean pork and chicken. 2. Foods high in vitamins can promote the excretion of metabolites, which can reduce the accumulation of metabolites in the body caused by chemotherapy triggered by a variety of physical damage. For example, tomatoes, spinach, broccoli and so on. 3. Foods that improve anemia can improve the symptoms of weakness caused by anemia after chemotherapy, such as: red dates, yam, Colla Corii Asini and so on.