The results will be quicker when anemia is targeted according to the type of anemia, including food supplements, medication, and treatment of the cause. There is no uniform fastest and most effective method. 1. Iron deficiency anemia: you can take ferrous sulfate, ferrous succinate and other iron supplementation drugs, usually eat more iron containing food, such as animal liver, lean meat, animal blood. 2. Megaloblastic anemia: take folic acid and vitamin B12, usually eat more food containing folic acid or vitamin B12, such as spinach, lettuce, shiitake mushrooms, meat, fish, beans, animal liver and so on. 3. Aplastic anemia: anti-lymphocyte globulin or anti-thymocyte globulin, cyclosporine, high-dose gammaglobulin can be applied. Usually can eat more food rich in high quality protein, such as fish, eggs, lean meat, animal liver, etc.. 4. Leukemia: such as acute leukemia, 70% of patients with anemia as the first manifestation, such as acute lymphoblastic leukemia can be used under the guidance of the doctor vincristine + prednisone treatment treatment plan. To see the fastest results, it is recommended to carry out regular treatment under the guidance of a doctor, food can not achieve therapeutic effect. All of the above medications should be used under the guidance of a doctor, avoid self-medication.