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What is the efficacy and function of sweet potato?
1, cancer prevention: eating sweet potatoes often helps to maintain the normal folic acid level of the human body, and low folic acid content in the body will increase the risk of cancer. Sweet potato has high dietary fiber content, which can promote gastrointestinal peristalsis and prevent constipation and colorectal cancer.

2, heart health care: sweet potato is rich in potassium, beta-carotene, folic acid, vitamin C and vitamin B6, these five ingredients help prevent cardiovascular diseases. Japanese scholars also found that sweet potatoes contain collagen and mucopolysaccharide, which can reduce the content of total cholesterol in blood and prevent arteriosclerosis and coronary heart disease.

3, prevention of emphysema: eating sweet potatoes rich in vitamin A can prevent emphysema and significantly reduce the incidence.

4. Sugar control: A clinical study by the University of Vienna in Austria showed that the insulin sensitivity of patients with type 2 diabetes was improved after taking sweet potato extract, which was helpful to control blood sugar.

5, anti-aging: Sweet potato contains a substance similar to estrogen, which has a certain effect on protecting human skin and delaying aging.

6, weight loss: weight loss scientific research found that sweet potato is an ideal diet food. Because fat and heat energy are low, it can effectively prevent sugar from being converted into fat in the body.

7, laxative: sweet potato also contains a lot of dietary fiber, which can not be digested and absorbed in the intestine, can stimulate the intestine, laxative detoxification, especially for senile constipation.

Extended data

Matters needing attention in eating sweet potato

Sweet potato contains an oxidase, which easily produces a large amount of carbon dioxide gas in human gastrointestinal tract. Eating too much sweet potato will make people bloat, burp and fart. Sweet potato has a high sugar content. Eating too much will produce a lot of stomach acid, which makes people feel heartbroken.

The stomach is stimulated by acid and its contraction is strengthened. At this point, the myocardium at the junction of stomach and esophagus is relaxed, and the acid in the stomach flows back to the feeding tube, so people spit acid water. Too much sugar can't be absorbed by the body for a while, and the rest will ferment in the intestines and make the stomach uncomfortable.

Raw potatoes after germination are forbidden to eat. This time it's called Phoenix Potato, which is highly toxic. In rural areas, farmers are used to feeding pigs and cows after germination, and there are also cases of poisoning deaths of pigs and cows.

It is not suitable to eat virus in black spots with black spots, which is not easy to be destroyed and killed by high temperature, and it is easy to cause poisoning, and a series of poisoning symptoms such as fever, nausea, vomiting and diarrhea may even lead to death.

Baidu encyclopedia-sweet potato

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