Potatoes are nutritious and anti-aging foods. Potatoes contain a variety of nutrients needed by human body, such as rich vitamins and a lot of high-quality cellulose, as well as trace elements, amino acids, protein, fat, high-quality starch and other nutrients. Potatoes are carbohydrates, but their content is only about 1/4 of the same weight of rice. Potassium is rich, almost the highest among vegetables, so it also has the effect of stovepipe. 100g potatoes have about 8 1 calorie, and an adult needs about 1500 calories a day. He will gain weight if he eats more than 1500 calories a day, and he will not gain weight if he eats less than or equal to 1500 calories. The advantage of potatoes is that they help promote gastrointestinal peristalsis and dredge the intestines. In addition, potato stems also contain carotene and ascorbic acid that cereals do not have. Potatoes are flat and sweet, which can strengthen the spleen and stomach, relieve constipation and relieve pain.
Potatoes are rich in starch, protein, cellulose, trace elements and electrolytes. Eating too many potatoes will lead to excessive intake of starch, which contains a lot of sugar. After sugar is absorbed by human body, potatoes contain starch through human metabolism. But the real starch content is far lower than that of rice and flour staple foods. At the same time, potatoes contain a lot of water and dietary fiber. These are the basic characteristics of diet food.