1. It can enhance the immunity of pregnant women. Purple sweet potato is rich in protein, 18 kinds of amino acids that are easily digested and absorbed by the human body, vitamins and selenium, zinc, iron, copper, manganese, calcium, Containing more than ten kinds of natural mineral elements such as phosphorus and iron, purple sweet potato has good health effects and is easily absorbed by the human body. It can be retained in the serum to repair the myocardium and enhance the body's immunity. Pregnant women eating it is good for themselves and their fetuses.

2. Prevent constipation in pregnant women. Purple sweet potato contains soft and rich dietary fiber. Pregnant women can effectively relieve constipation and will not gain weight.

3. Help pregnant mothers beautify their skin. Purple sweet potatoes are rich in vitamin B. Pregnant women can maintain skin elasticity and make their skin look more shiny and elastic.

4. Help pregnant mothers maintain a youthful appearance. Purple sweet potato contains super antioxidant anthocyanins, which can hinder the damage of free radicals to the human body and prevent the aging of the human body.