1. Potatoes have the functions of regulating stomach, regulating middle warmer, strengthening spleen and benefiting qi. The cellulose contained in potatoes has no stimulating effect on gastrointestinal mucosa, and can relieve pain or reduce gastric acid secretion. Potatoes also have adjuvant therapeutic effects on gastric ulcer, habitual constipation, hot cough and skin eczema.

2. The dietary fiber contained in potatoes has the function of relaxing bowels, which can help the body excrete toxins, prevent constipation and prevent intestinal diseases.

3. Mucins contained in potatoes can lubricate the digestive tract, respiratory tract, joint cavity and serous cavity, and can prevent cardiovascular diseases, maintain vascular elasticity and prevent atherosclerosis.

4. Potatoes are rich in potassium, which can maintain osmotic pressure in cells and participate in the process of energy metabolism. Eating potatoes regularly can prevent atherosclerosis, and eating a potato every day can reduce the risk of stroke. Potatoes contain potassium, which is easy to be absorbed, and can promote the discharge of sodium, which is beneficial to the recovery of patients with nephritis and edema.

5. Potatoes are alkaline food, which is beneficial to maintain the acid-base balance of the human body's internal environment, neutralize the metabolic waste in the body, and achieve the purpose of beauty and anti-aging.

6. protein in potatoes is better than soybean, and it is closest to animal protein. Potatoes are also rich in lysine and tryptophan