Purple sweet potato is nutritious and contains protein, starch, dietary fiber, vitamins and minerals.

Purple sweet potato contains not only the nutrients of common sweet potato, but also two special bioactive substances, selenium and anthocyanin, which have many effects on the body:

1, Runchang laxative: Purple sweet potato is rich in dietary fiber, which can promote intestinal peristalsis on the one hand, absorb water and swell at the same time, and has laxative effect;

2, anti-aging, beauty beauty: Purple sweet potato is rich in selenium and anthocyanin, which has a strong antioxidant effect, can effectively remove excess free radicals in the body and avoid excessive oxidation of free radicals, thus achieving the effect of delaying aging and beauty beauty;

3. Protect the liver: Anthocyanin contained in purple sweet potato can effectively inhibit carbon tetrachloride and avoid acute liver injury caused by carbon tetrachloride, thus achieving the effect of protecting the liver. In addition, the detoxification function of purple sweet potato can also help reduce the burden on the liver.

Purple sweet potato is good, but you can't eat more, otherwise it will easily lead to carbon dioxide gas in the intestine, which will lead to abdominal distension and exhaust. Excessive consumption of purple potato will also cause a large amount of gastric acid secretion, causing heartburn and other discomfort, so although purple potato is good, everyone should remember to eat it in moderation.

The above content is answered by Tanida Meng, a natural grain food, hoping to help everyone.