(1) Sweet potato is the most common food in daily life, and many pot friends like to eat sweet potato. It is rich in dietary fibres, carrot and other nutrients, which can help the gastrointestinal tract to develop intestinal peristalsis, expel all endotoxin and waste in the gastrointestinal tract from the body, make the gastrointestinal tract recover as soon as possible, digest and absorb nutrients more strongly, and then have the effect of caring skin.

(2) Sweet potato contains a lot of nutrients such as cassava starch and methyl cellulose, and it is a low-calorie and low-energy food, so you don't have to worry about gaining weight. It can help gastrointestinal peristalsis, promote basal metabolism, digest and absorb a lot of water, not only prevent constipation, but also have the effect of losing weight, which is very suitable for ordinary use.

(3) Taking sweet potato properly every day has many benefits. Sweet potato contains rich and colorful anti-cancer substances, which can promote the charm of brain nerve and endocrine stimulating hormone, curb the specificity of bacterial and viral infection, and prevent the invasion of pathogenic bacteria, thus having the function of preventing cancer.

(4) Sweet potato contains many kinds of nutritional elements such as Arabic gum, methyl cellulose, carotene, potassium and folic acid tablets, all of which have different benefits. If taken properly every day, it can enhance its own resistance, prevent influenza, influenza, diabetes and other symptoms, and is of great benefit to physical and mental health.

2. Dietary taboos of sweet potatoes

(1) Sweet potatoes can't be eaten directly raw.

Many areas like to eat sweet potatoes directly raw. Sweet potatoes have high cassava starch content, so it is difficult to digest and absorb them raw, so sweet potatoes should be cooked. High temperature can not only promote the soluble chemical fiber to be digested and absorbed more easily, but also shorten the sugar chain and improve the sweet taste of sweet potato.

(2) Sweet potatoes can't be eaten alone.

If you only eat sweet potatoes, because the content of protein is low, it will cause imbalance in nutrient intake. Therefore, when eating sweet potatoes, you should cooperate with other cereals. Usually, sweet potatoes will be cut into pieces and boiled with rice to take porridge. In fact, it is more scientific.

(3) Don't eat too much sweet potatoes.

Sweet potato contains an antimycin, which is very easy to cause a lot of carbon dioxide vapor in people's digestive tract. If sweet potato is eaten too much, it is very easy to cause stomach swelling, hiccups and other diseases. Eating too much sweet potatoes will continue to stimulate gastric juice, which makes people feel heartburn. When the stomach is stimulated by acid, the pyloric muscle at the junction of the stomach and esophagus relaxes, and the acid in the stomach goes back to the eating channel, and people spit sour water.

(4) sweet potatoes with black spots cannot be eaten.

Sweet potatoes with black spots are infected with black spot virus, which can't be destroyed and eliminated by high temperature. If taken, it is very easy to cause poisoning, and a series of food poisoning symptoms, such as fever, nausea, vomiting and diarrhea, are more serious and may even cause death.