Sweet potato leaves are sweet in flavor and flat in nature. It can replenish the spleen and benefit the qi, broaden the bowel and laxative, and produce fluids to quench thirst. So it is a case of flat tonic, not too cold or too hot.

Sweet potato leaf nutritional abundance is often rich, the leaves are green and tender, crisp, most of its nutritional content than spinach, celery and other such high nutrient content is much higher, especially carotenoids than ordinary carrots three times higher than fresh corn, taro, etc. more than 600 times higher.

Sweet potato belongs to the alkaline food.

Sweet potato leaves are rich in mucin, which has the effect of improving human immunity, enhancing immune function and promoting metabolism. Frequent consumption of sweet potato leaves can delay aging.