The iron content of fruits is limited, and the absorption rate of plant iron is not high, it is not recommended to consume fruits to supplement iron; dietary iron supplementation mainly needs to eat more animal blood, liver and red meat. Fruit iron content is low, to red dates, for example, per 100 grams of iron 2 mg or so, and mainly non-heme iron, absorption and utilization rate is low, can not play a highly effective iron supplementation effect, but rich in vitamin C fruit, vitamin C can help to food in the iron into the ferrous form, easy to absorb and utilize. The most iron-rich foods are mainly animal blood products, animal offal, and red meat, such as chicken blood, duck blood, duck liver, and beef, lamb, egg yolks and so on. Taking duck blood as an example, every 100 grams of duck blood contains 30.5 mg of iron, which is rich in iron and can be increased appropriately in daily life. Daily diet can eat more red meat, animal blood products to supplement iron, in addition to eating more fresh fruits to help iron absorption and utilization, severe anemia also need to use ferrous sulfate and other drugs under the guidance of a doctor.