Anemia in men should be supplemented according to the type of anemia, such as megaloblastic anemia supplemented with folic acid or vitamin B₁₂. Specific diseases can be seen in megaloblastic anemia, iron deficiency anemia, aplastic anemia and leukemia. 1. Megaloblastic anemia: a disease caused by a deficiency of vitamin B₁₂ or folic acid, so vitamin B₁₂ or folic acid should be supplemented during treatment. Foods include meat, fish, beans, spinach and animal liver. 2. Iron deficiency anemia: it is a disease of reduced hemoglobin synthesis due to the lack of iron in the body, and severe cases can take such as ferrous succinate, ferrous sulfate, and so on. Foods with high iron content include lean meat, animal liver, pig’s blood and duck’s blood. 3. Aplastic anemia: it is a disease of abnormal bone marrow hematopoietic function caused by various reasons. Patients can supplement some high-quality protein, such as eating more fish, eggs, lean meat, milk and so on. There are also some fresh fruits and vegetables to improve human resistance. 4. Leukemia: can not be treated only by oral medication, need to be cytarabine and other drugs such as intravenous infusion to achieve disease relief. Food generally can not achieve the role of the treatment of anemia, if you want to achieve therapeutic effects, it is recommended that under the guidance of a doctor to carry out regular drug therapy. All of the above medications should be used under the guidance of a doctor, avoid self-medication.