Sweet potato, the root tuber of leguminous vine potato, is also called shage, sweet potato, cold melon, cold potato and sweet potato. Has the effects of relaxing bowels, reducing weight, improving immunity, resisting aging, promoting fluid production and quenching thirst. ? 1, laxative to lose weight? Eating sweet potatoes can effectively prevent sugar from turning into fat, which is beneficial to weight loss and bodybuilding. Sweet potato contains a lot of dietary fiber, which can not be digested and absorbed in the intestine. It can stimulate the intestine, enhance peristalsis, relieve constipation and detoxify, especially for senile constipation. ? 2. Improve immunity? Sweet potato leaves have health-care functions such as improving immunity, stopping bleeding, reducing blood sugar, detoxifying, and preventing and treating night blindness. ? 3. Anti-aging? Sweet potato can inhibit the production of melanin and prevent the appearance of freckles and age spots. Sweet potato can also inhibit skin aging, maintain skin elasticity and slow down the aging process of the body. ? 4, thirst quenching? Sweet potato contains sugar, protein, calcium, phosphorus, soybean saponin, soybean flavone and other ingredients. Eating sweet potato can clear away heat, relieve annoyance, promote fluid production and quench thirst.

Sweet potato contains dietary fiber, carotene, vitamin A, vitamin B, vitamin C, vitamin E and more than 0/0 trace elements such as potassium, iron, copper, selenium and calcium. With high nutritional value, nutritionists call it the most balanced health food. Sweet potato contains β-carotene, vitamin E and vitamin C, especially rich in lysine, while rice and flour just lack lysine. Mixed eating of sweet potato and rice flour can get a more comprehensive protein supplement.