1, potatoes have high nutritional value and medicinal value. They are rich in nutrients, containing protein, minerals (phosphorus, calcium, etc.), vitamins and other ingredients, and their nutritional structure is reasonable, so they are called "underground apples". It contains much more protein, vitamin C, vitamin B 1 and vitamin B2 than apples: vitamin C is 10 times that of apples. B vitamins are four times that of apples. The contents of calcium, phosphorus, magnesium and potassium are several times to dozens of times that of apples, especially the content of potassium, which can be said to rank first among vegetables. Rich in carbohydrates, it can supply a lot of heat energy to human body. The skin of potato is rich in chlorogenic acid and lipoic acid. Chlorogenic acid has antioxidant and anticancer effects, while lipoic acid can lighten spots and prevent skin aging. It contains dietary antioxidants that can help prevent senile diseases and a lot of high-quality cellulose, which can prevent constipation and prevent cancer.

2, supplement nutrition, can be used as a staple food: potatoes are rich in vitamins and trace elements such as calcium and potassium, and are easy to digest and absorb, and rich in nutrition.

3, and nourishing the stomach, spleen and dampness: potatoes contain a lot of starch and protein, B vitamins, vitamin C, etc., which can promote the digestive function of the spleen and stomach.

4, laxative: potatoes contain a lot of dietary fiber, which can relax the bowels, help the body excrete metabolic toxins in time and prevent constipation.

5. Lowering blood sugar and lipid, and beauty beauty: preventing cardiovascular and systemic fat deposition and maintaining the elasticity of blood vessels are beneficial to prevent the occurrence of atherosclerosis. Potato is also an alkaline vegetable, which is beneficial to the acid-base balance in the body and has certain beauty and anti-aging effects.

6, diuretic swelling: the potassium contained in potatoes can replace the sodium in the body, and at the same time can excrete the sodium, which is conducive to the rehabilitation of patients with hypertension and nephritis edema.

7. Weight loss: The calories produced by potatoes per148g are only 100 calories, which can effectively control the total fat intake in people's daily diet.

8, beauty and skin care: potatoes have a good effect of caring for the skin and maintaining the face.