Red beans have good medicinal value. Chinese medicine believes that red beans are sweet and sour and non-toxic. Has the effects of nourishing body, strengthening spleen, nourishing stomach, promoting diuresis, removing dampness, promoting qi circulation, expelling pus, and promoting milk circulation. Red bean seeds are edible and medicinal, and are often used to cook porridge and make bean paste. Dry beans contain protein 2 1~23%, fat 0.3% and carbohydrate 65%. Red bean leaves treat frequent urination and enuresis; Flowers have the effects of clearing away heat and quenching thirst, sobering up and detoxifying. In addition, the water extract of red bean has antibacterial effect on Staphylococcus aureus, Shigella flexneri and Salmonella typhi. The dietotherapy function of red beans is generally used in cooking, porridge and red bean soup. The dishes are red bean and winter melon soup. Because of the high starch content of red beans, they are powdery after steaming and have a unique aroma, so they are often used to make bean paste for various cakes. Red beans contain a lot of fiber to treat constipation and potassium to promote diuresis. Both of these ingredients can excrete cholesterol and salt, which are not needed by the body. Red beans also contain more dietary fiber, which has good effects of relaxing bowels, lowering blood pressure, lowering blood fat, regulating blood sugar, resisting cancer, preventing stones, and keeping fit and losing weight. Four Benefits of Healthy Eating Red Bean in Winter