1, the protective effect of potato on cardiovascular and cerebrovascular diseases. Potatoes are also rich in potassium, which can effectively prevent hypertension. Vitamin C in potatoes can not only protect brain cells, but also reduce cholesterol in blood and make blood vessels elastic, thus preventing arteriosclerosis.

2. The effect of potatoes on the digestive system. The fiber contained in potatoes is tender, which has no stimulating effect on gastrointestinal mucosa and can relieve pain or reduce gastric acid secretion. Eating potatoes often has the functions of regulating stomach, regulating middle energizer, invigorating spleen and benefiting qi, promoting digestion of spleen and stomach, and treating gastric ulcer, hot cough and skin eczema. Eating potatoes regularly can also prevent colon cancer; Potatoes contain a lot of dietary fiber, which can relieve constipation, help the body excrete metabolic toxins in time and prevent constipation.

3. Potatoes can keep pace with time. Potatoes are nutritious and anti-aging foods. It is rich in B vitamins such as vitamin B 1, B2, B6, pantothenic acid, and a lot of high-quality cellulose, as well as trace elements, amino acids, protein, fat and high-quality starch. People who often eat potatoes are healthy and grow old.