There is no clear-cut fastest food to replenish blood for anemia in second trimester. Anemia in late pregnancy can eat rich in protein, vitamins, iron-containing foods, iron and other drugs to replenish blood. 1. Protein food: protein is one of the main raw materials for the synthesis of hemoglobin, when pregnant women with anemia in late pregnancy can be appropriate intake of eggs, lean meat, fish, eggs and other protein-rich foods, to promote the synthesis of hemoglobin, improve the phenomenon of anemia in late pregnancy. 2. Vitamin food: late pregnancy consumption of fresh vegetables, fruits and other vitamins containing a lot of vitamin C, vitamin A and other vitamin foods, can promote the body’s absorption of iron to replenish blood, alleviate the symptoms of anemia in late pregnancy. 3. Iron-containing food: anemia in the second trimester of pregnancy is mostly based on iron deficiency anemia, so you can consume iron-containing food, such as pig liver, pig’s blood, duck’s liver and other animal offal or blood products, to improve anemia in the second trimester of pregnancy. 4. Iron and other drugs: anemia in the second trimester of pregnancy is mostly caused by iron deficiency, usually oral iron and other drugs, such as iron dextrose, ferrous sulfate and so on. In addition to iron and other drugs will cause the gastrointestinal tract to slow down peristalsis, and constipation black stools and other adverse reactions, and for serious damage to liver and kidney function, hemochromatosis, allergies and other groups of people prohibited. Anemia in late pregnancy should be standardized treatment under the guidance of a doctor, there is no clear best food, should ensure that nutrition is balanced, adequate and comprehensive, diet alone is generally unable to cure anemia in late pregnancy.