First of all, we need to know what nutrients are in purple potato. Purple sweet potato contains carbohydrate, dietary fiber, protein, potassium, phosphorus, sodium, calcium, zinc, iron, copper, tin, heat and other components. Know the benefits of eating purple potatoes, because these nutrients are needed by the human body, and their effects and functions mainly include the following points:

First, it has antioxidant effect. Because purple sweet potato is rich in anthocyanin, which has a good antioxidant effect, eating purple sweet potato can resist aging, scavenge free radicals in the body and be beneficial to health.

Second, it has the function of losing weight, because the purple potato is relatively low in calories, and it is easy to feel full after eating.

Third, enhance immunity. Protein and amino acids contained in purple sweet potato are easily digested and absorbed by human body, so it can enhance immunity after being absorbed by human body.

Fourth, promote gastrointestinal peristalsis. Purple sweet potato is rich in dietary fiber, which contributes to gastrointestinal peristalsis, helps to discharge putrefaction substances and accumulated waste gas in the intestine, improves the environment of the digestive tract, and thus prevents gastrointestinal diseases.

Five, anti-fatigue, because purple potato is rich in trace elements selenium and iron, these nutrients are absorbed by the human body and remain in the human blood, which can help the human body repair the myocardium, remove free radicals in the body, enhance immunity and resist fatigue.