Arrow head is a natural vegetable, but also artificial planting. Arrow head has sweet taste, and have a unique effect on labor injury, cough and other diseases.
Arrow head are rich in starch, protein and vitamins, as well as iron, zinc, boron and other trace elements required for a variety of active substances on human muscle, can have a regulatory role in promoting.
Modern nutrition believes that arrow head are rich in vitamins and minerals potassium, calcium and dietary fiber, protein is also more, to prevent anemia and edema, but also increase appetite. Chinese medicine that it has the role of promoting blood circulation, constipation, heat swelling.