1, sweet potato leaves have to improve immunity, haemostasis, sugar, detoxification, prevention of night blindness to promote metabolism, laxative diuretic, ascending platelets, prevention of atherosclerosis, lactation detoxification and other health functions. Sweet potato leaves can make the skin smooth, regular consumption has the role of preventing constipation, protection of eyesight, but also to keep the skin delicate, delay aging.

2, sweet potato leaves (perennial trailing herb), also known as groundnut leaves, that is, the leaves on the stems of sweet potatoes during growth. Sweet potato leaves have many uses, such as improving immunity, protecting eyesight, delaying aging, detoxification and other effects. Generally consumed are the young leaves at the top of the above ground seedling stems in the fall after the sweet potato matures.