The effects and functions of sweet potato leaves are:

1, detoxification. Rich in chlorophyll, can "purify the blood", to help detoxification;

2, improve immunity: contains 5-10 times higher than the average vegetable antioxidants, can improve immunity, "prevention of colds";

3, the prevention of Anemia: daily intake of 30g of sweet potato leaves, you can supplement the human body a day of iron and vitamin A, vitamin C, vitamin E;

4, the prevention of hypertension: rich in potassium, help blood pressure control, prevention of hypertension;

5, improve the stool: rich in dietary fiber, can promote gastrointestinal peristalsis, prevention of constipation and hemorrhoids! "

6, anti-cancer: rich in polyphenols, can prevent cell cancer.

Extended information:

In Europe, America, Japan, Hong Kong and other places set off a wave of "sweet potato leaf fever". In the past, the sweet potato is a long life health food, while the sweet potato leaves are discarded or as fodder, only in a small part of the area around the Ruijin have eaten sweet potato leaves characteristics. The sweet potato leaves were found to be extremely high in protein, vitamins and mineral elements.

Protein content of 2.74%, carotene 5580 international units / 100 grams, vitamin B2 is 3.5 mg / kg, vitamin C is 41.07 mg / kg, iron 3.94 mg / kg, calcium 74.4 mg / kg. Potato leaves and spinach, celery, cabbage, rape, leeks, cucumber, pumpkin, winter squash, lettuce, kale, eggplant, tomatoes, carrots, compared to the 14 nutrients, protein, fat, carbohydrates, calories, fiber, calcium, phosphorus, iron, carotene, Vc, VB1, VB2 nicotinic acid and other 13 potato leaves are in the first place.

Baidu Encyclopedia - Sweet Potato Leaf

People's Daily Online - Sweet Potato Leaf efficacy may be eaten more!