Sweet potato, also known as sweet potato, sweet potato, sweet potato and so on. Sweet potato contains many nutrients needed by human body. Every 500 grams of sweet potato can generate about 635 kilocalories, including protein 1/kloc-0.5 grams, sugar 14.5 grams, fat1gram, phosphorus 100 mg, calcium 90 mg, iron 2 g and carotene 0.5 mg. The contents of vitamin B 1 and B2 are 6 times and 3 times higher than those of rice, respectively. In particular, sweet potatoes are rich in lysine, while rice and flour just lack lysine. But many people haven't realized it yet.

Whether eating sweet potatoes can make people fat. According to scientific research, eating sweet potatoes will not make people fat. On the contrary, sweet potato is an ideal diet food. Its calories are very low, much lower than ordinary rice. You don't have to worry about getting fat after eating it, but you can lose weight. Sweet potato also contains a substance similar to estrogen, which has a certain effect on protecting human skin and delaying aging. So many foreign women regard sweet potato as beauty food. Sweet potato is crisp and sweet when eaten raw, which can replace fruit; Cooked food is sweet and soft. Eating it in your mouth is sweet in your heart. It can be used as both staple food and vegetable. There are many methods of steaming, boiling, frying and frying. Once cooked skillfully, it can also become delicious on the table.

Efficacy of sweet potato starch

1, beauty beauty

Beauty beauty is the most important function of sweet potato starch, which retains the rich nutrition in sweet potato. After people eat sweet potato starch, it can promote the secretion of estrogen in the body and keep women's skin smooth and tender. In addition, people can prevent subcutaneous fat accumulation by eating sweet potato starch, which can play an important role in moisturizing and anti-wrinkle.

2, delay the aging of the body

People can also delay aging after eating sweet potato starch, because sweet potato starch not only contains many vitamins, but also contains some plant proteins and lysine. After being absorbed by the human body, these nutrients can regulate the human immune system, enhance the human immune function, accelerate the metabolism of lipid peroxide in the body, prevent various aging symptoms and keep the human body young and healthy.

Step 3 lower cholesterol

Sweet potato starch can also reduce the content of cholesterol in blood, because it can inhibit the absorption of cholesterol in human small intestine, purify blood, promote blood circulation, prevent the increase of cholesterol in blood, and prevent arteriosclerosis and hyperlipidemia caused by high cholesterol. In addition, sweet potato starch is also rich in trace element potassium, which has obvious protective effect on human cardiovascular system, and can reduce the incidence of stroke if eaten regularly.

Taboo of sweet potato starch

Sweet potato itself is a healthy food that can lose weight, but the sweet potato starch processed with it has high calories. After eating, people will convert heat into fat and accumulate it in the body, which will induce obesity after a long time. So people who are overweight and obese in life are forbidden to eat sweet potato starch.