Everyone loves to eat sweet potatoes, but not everyone knows that sweet potatoes can fight cancer and are rich in nutrients.

Sweet potato is the common name for sweet potato because it is the tuber of the plant and is very easy to preserve. Sweet potatoes can be eaten all year round, but when the seasonal sweet potatoes first come on the market, they are fresh, bright in color, have more water, and lose less nutrients. Therefore, autumn is the best time to eat sweet potatoes. Sweet potatoes have high nutritional value and are rich in carbohydrates, dietary fiber, carotene, minerals and vitamins.

Sweet potatoes are not only edible, but can also be used to make wine and alcohol, but most people usually cook them before eating them. It can also be used for cooking, such as shredded sweet potatoes. Use sweet potatoes to cook porridge. The porridge is sweet, fragrant and nutritious. What are the nutritional values ??of sweet potatoes?

Sweet potatoes contain a variety of nutrients that the human body needs. Each 500 grams of sweet potato can produce approximately 635 kcal of heat energy, containing 11.5 grams of protein, 14.5 grams of sugar, 1 gram of fat, 100 mg of phosphorus, 90 mg of calcium, 2 grams of iron, 0.5 mg of carotene, and vitamins B1, B2, C and niacin, linoleic acid, etc.

Among them, the contents of vitamin B1 and B2 are 6 times and 3 times higher than that of rice respectively. In particular, sweet potatoes are rich in lysine, while rice and flour lack lysine. But many people don't realize it yet.

Its caloric content is very low, much lower than ordinary rice, so you don’t have to worry about gaining weight after eating it, but it can help lose weight. Sweet potatoes also contain a substance similar to estrogen, which has a certain effect on protecting human skin and delaying aging.

The most anti-cancer nutrients in the diet are beta-carotene, vitamin C and folic acid, and sweet potatoes are rich in all three. A small sweet potato can provide twice the daily amount of vitamin A required by the human body, one-third of the daily amount of vitamin C and about 50 micrograms of folic acid; the dietary fiber content is higher than a bowl of oatmeal.

Eating sweet potatoes regularly can maintain normal levels of folic acid in the body. Therefore, women who are preparing for pregnancy can eat more sweet potatoes to prevent the lack of folic acid during pregnancy. The nutritional value of sweet potatoes makes many people use it as a food and medicine. There are also some female friends who often eat sweet potatoes in order to maintain their beauty. What’s even more gratifying is that no matter how much they eat, they will not gain weight. It is a good weight loss food.