Sweet potato is a natural pollution-free food and a green and healthy food. So, what are the benefits of eating sweet potatoes often?

First of all, it has the advantage of losing weight.

Sweet potato is rich in dietary fiber and is a low-fat and low-calorie food. Eating sweet potatoes can not only make you feel full, but also reduce the accumulation of fat in the human body, thus achieving a very good weight loss effect.

Second, it has the advantage of auxiliary regulation of blood sugar.

If people with high blood sugar often eat sweet potatoes, they can improve the sensitivity of insulin. This stems from the dietary fiber in sweet potato, which can promote intestinal peristalsis, prevent constipation, and effectively delay the increase of blood sugar after meals, thus achieving the role of auxiliary regulation of blood sugar.

Third, it has the benefit of protecting eyesight.

Sweet potato also contains a lot of carotene, which will be converted into vitamin A after entering the human body. Taking enough vitamin A can protect people's eyesight.

Fourth, it has the benefits of beauty and delaying aging.

Female friends can eat more sweet potatoes, because sweet potatoes also contain a substance similar to estrogen, which can protect human skin, beautify and delay aging.

Eating sweet potatoes has many benefits, but you can't eat sweet potatoes in these three situations.

Don't eat raw sweet potatoes

As we all know, the cellulose contained in sweet potato will not be decomposed before it is completely cooked. If it is raw or the sweet potato is not cooked, it is difficult for the human body to digest cellulose, nor can it stimulate intestinal peristalsis, which is easy to cause abdominal distension, which is not worth the loss.

You can't eat sweet potatoes on an empty stomach.

Although sweet potatoes are delicious and have high nutritional value, it is best not to eat many sweet potatoes on an empty stomach, because eating too many sweet potatoes on an empty stomach can easily lead to excessive gastric acid secretion, leading to acid reflux and heartburn. If you have gastrointestinal problems such as gastric ulcer, it is best not to eat sweet potatoes on an empty stomach, which may aggravate your condition.

Don't eat sweet potatoes with dark spots on the skin.

Many people are more economical, and some sweet potatoes are reluctant to throw when they have dark spots. But if there are black spots on sweet potatoes, it is best not to eat them, because the sweet potatoes with black spots may have been infected by black spot bacteria, which will release a toxic substance? Sweet potato with mycin, if eaten, may cause vomiting, diarrhea, withdrawal and coma.

Note: The picture comes from the Internet.