There is no food that can prevent leukemia, food for the human body only exists in the nutritional value, there is no preventive effect of disease. 1. Leukemia is a class of malignant clonal disease originating from hematopoietic stem cells. Abnormal proliferation and differentiation of leukemia cells can inhibit the normal hematopoietic function of bone marrow and infiltrate tissues and organs such as the liver and the spleen, resulting in a series of clinical manifestations such as anemia, hemorrhage and infection. 2. Food only provides the body with the energy and nutrients needed for daily operation, and helps to maintain the normal physiological function of the body. However, food does not have the effect of preventing leukemia. In addition, a healthy and balanced diet, cessation of smoking and alcohol consumption, reduction of sedentary time, and moderate exercise can, all things being equal, reduce the incidence of leukemia to a certain extent. Consult your hematologist for more information.