Food does not have the fastest and most effective function to replenish blood, moderate consumption of food such as pig liver is beneficial to patients with iron deficiency anemia. Food does not have the fastest and most effective function to replenish blood, can not play the same role as drugs, however, some foods such as liver, blood, meat, fish, high iron content, moderate consumption can help people with iron deficiency anemia to replenish the required iron substances. Take pig liver as an example, every 100 grams of pig liver contains 129 calories, of which 5 grams of carbohydrates, 19.3 grams of protein, 3.5 grams of fat, vitamin A4972 micrograms, vitamin C20 milligrams, 6 milligrams of calcium, 22.6 milligrams of iron. Pork can provide anemia patients with high quality protein, iron, vitamin C and many other nutrients needed for blood production. Dates, turnip tassels (white), beets and kiwis rich in vitamin C can promote iron absorption. There are many causes of anemia, in addition to iron deficiency anemia, aplastic anemia, hemolytic anemia and hemorrhagic anemia, etc., through the diet can not play the fastest and most effective role in replenishment of blood, it must be clarified by a doctor to identify the cause of the disease, for the cause of the correct treatment.