Tumor patients can eat peanuts, but need to pay attention to the amount of consumption. Tumor is a disease caused by long-term abnormal proliferation of certain tissue cells in the body, which will lead to different degrees of disease deterioration. Peanut is a kind of common food, does not have special efficacy and therapeutic effect, tumor patients can eat peanuts, will not aggravate the condition. Peanut as a food has rich nutritional value, containing a large amount of vitamin B2, vitamin A, protein and amino acids and other nutrients. Although some studies show that peanuts can stop bleeding, but the content in daily food is limited, peanuts can not improve the effect of hematopoietic function. Tumor patients can eat peanuts appropriately, but it should be judged according to the patient’s physical condition, and eating too much will cause discomfort. Tumor patients must consult the doctor in time, and if necessary, refer to the dietician’s opinion to make a meal plan.