Effects and functions: Sweet potato root is sweet, neutral and slightly cool, and enters the spleen, stomach and large intestine meridians; it can nourish the spleen and stomach, produce body fluids and quench thirst, facilitate defecation, replenish qi and promote body fluids, and moisturize the lungs Slippery intestine;

Nutritional value: 1. Sweet potatoes are very nutritious in Hexuebu, containing a large amount of sugar, protein, fat and various vitamins and minerals, which can be absorbed by the human body in an interactive way, preventing and treating Malnutrition, and can replenish the middle and replenish qi, which is beneficial to diseases such as deficiency of the spleen and stomach in the middle burner and malnutrition in children; 2. Wide intestine laxative. After sweet potatoes are cooked, part of the starch changes, and when combined with raw food, it can increase the bowel movement by about 40%. Dietary fiber can effectively stimulate intestinal peristalsis and promote defecation. When people cut sweet potatoes, they see a white liquid oozing out from the skin of the sweet potatoes, which contains purpurina, which can be used to treat habitual constipation; 3. Enhance immune function. Sweet potatoes contain a large amount of mucus protein, which can prevent the atrophy of the connective tissue of the liver and kidneys and improve the body's health. Immunity, preventing the occurrence of collagen disease. The minerals contained in sweet potatoes play a very important role in maintaining and regulating human body functions. The calcium and magnesium contained in it can prevent osteoporosis; 4. Anti-cancer and anti-cancer. Sweet potatoes contain an anti-cancer substance that can prevent and treat colon cancer and breast cancer. In addition, sweet potatoes also have the effect of eliminating reactive oxygen species, which is one of the causes of cancer, so sweet potatoes have a very obvious effect on inhibiting the proliferation of cancer cells; 5. Anti-aging and preventing arteriosclerosis. The anti-aging and preventing arteriosclerosis effects of sweet potatoes are It is mainly produced by its water removal of reactive oxygen species. The mucus protein contained in sweet potatoes can maintain the elasticity of blood vessel walls and prevent the occurrence of atherosclerosis. The chlorogenic acid in sweet potatoes can inhibit the production of melanin and prevent varicose veins. and the appearance of age spots. Redness can also inhibit skin aging, maintain skin elasticity, and slow down the aging process of the body.