Low lymphocytes, you can eat more fish, shrimp, lean meat and other foods with high protein content, as well as kiwifruit, oranges and other foods rich in vitamins is better, need to be balanced nutrition. However, the role of dietary therapy is limited, should be under the guidance of a physician to clarify the cause of the disease, receive standardized drug therapy. Lymphocytes play an important role in the body’s immune defense and anti-inflammatory functions, and play an important role in maintaining the body’s immunity. 1. When lymphocytes are low, the body’s immunity will be reduced to different degrees. Therefore, people with low lymphocytes need to eat more protein-rich foods such as fish, shrimp, lean meat and vitamin-rich foods such as kiwis and oranges, which can improve the body’s immunity to a certain extent. 2. Acute infections, malaria, AIDS and some chronic infections such as tuberculosis, histoplasmosis infection, as well as aplastic anemia, acute myeloid leukemia and other diseases, may lead to lymphocyte reduction, food has no therapeutic effect, in the reasonable diet at the same time, we need to consult a doctor in a timely manner, according to the specific cause of the disease in the guidance of the physician for treatment. For example, patients with acute myeloid leukemia can be treated with chemotherapy such as cytarabine and nortriptyline, and patients with aplastic anemia can be treated with cyclosporine and testosterone undecanoate.