The World Health Organization stipulates that anemia is diagnosed based on the amount of hemoglobin in the body, which is the main component of red blood cells and consists of iron ions and pearl proteins. Therefore, it is recommended to use foods rich in iron, such as black fungus, pine mushrooms, animal liver, purple cabbage, parsley, rape, mustard, lean meat, eggs, oysters, scallops, and to eat some herbs for the spleen, such as yam and atractylodes, the herbs for the kidneys, dulcimer and mullein The Chinese herbs Huang Qi and Cinnamomum, which nourish the qi, can help patients with anemia. However, different causes of anemia need to be treated according to the cause.