"Three Red Soup" consists of 7 red dates, 50 grams of red beans, and an appropriate amount of red peanuts. The three flavors are boiled together and eaten together with the soup to treat general anemia or iron deficiency anemia.

Sanhong decoction can prevent and treat anemia, which is related to the fact that the three foods in the prescription can strengthen the spleen and promote blood. Traditional Chinese medicine believes that jujube nourishes the spleen and replenishes qi, can make the biochemistry of qi and blood sufficient, and improve the symptoms of blood deficiency and chlorosis. Jujube is commonly used among the people to cook porridge and stew chicken to treat anemia caused by chronic illness and physical weakness. Peanut coating can inhibit the dissolution of fibrin, increase the content of platelets and improve the quality of platelets. It can also promote the hematopoietic function of bone marrow. Therefore, peanut clothing is effective in treating bleeding and anemia caused by bleeding. Red beans (i.e. adzuki beans) have diuretic, swelling and spleen-strengthening effects. Studies have found that red beans contain a variety of vitamins and trace elements, especially iron and vitamin B12, which can replenish blood and promote blood circulation. Women who lose blood during menstruation often experience dizziness, paleness, etc. Often drinking hot red bean soup with brown sugar can replenish blood and improve anemia symptoms.

At least half a month.