Healthy diet pays attention to "diversity and balance"; Sweet potato is rich in vitamins and minerals, including vitamin C, vitamin A, mineral potassium, carotene, proanthocyanidins, flavonoids and other nutrients. Eating sweet potatoes regularly can undoubtedly supplement these nutrients, and it has a good protective effect on the antioxidant effect of the body regardless of the dosage.
Sweet potato with red heart and red skin can replenish qi and blood, and the effect can be almost compared with jujube. Sweet potato with red heart and red skin can replenish qi and blood, and the effect can be almost compared with jujube. People with pale face can improve their facial color if they insist on eating this sweet potato for a long time. Healthy spleen and stomach, children's spleen and stomach are delicate and need sweet potatoes to make up. Sweet potato has a two-way regulating effect on intestinal function. In addition, sweet potatoes with red hearts and skins can also strengthen the spleen and stomach. For people who have hurt their spleen and stomach and caused diarrhea, you can eat some sweet potatoes to relieve the symptoms.
The most well-known health care function of sweet potato is its contribution to the gastrointestinal system. It contains dietary fiber, which can promote intestinal peristalsis well and is a good medicine for constipation patients.
Although the amount of vitamin K needed by human body is very small, it can prevent the blood vessel wall from breaking due to brittleness. Although the amount of vitamin K needed by human body is very small, it can prevent the blood vessel wall from breaking due to brittleness. You can consult a pharmacy. It should be noted that the common multivitamin preparations on the market do not contain vitamin K. However, natural foods are rich in vitamin K, so you don't need to take nutritional supplements.
Severe diarrhea may be one of vitamin K deficiency, but it must be diagnosed by a doctor before taking supplements. For vitamin K deficiency, the most effective prevention method is to eat more dark green leafy vegetables; People with frequent nosebleeds should get more vitamin K from natural foods.
Prevention and treatment of cardiovascular diseases, sweet potato is rich in potassium, beta carotene and folic acid, which are helpful to prevent cardiovascular diseases, especially potassium, help to balance extracellular fluid and electrolyte of human body, and have a very good effect on maintaining normal blood pressure and heart function, such as beta carotene, vitamin C, folic acid and vitamin B6.
Sweet potato is rich in mucin, which is good for maintaining joints. Sweet potato has the characteristics of low fat content, less heat production and strong satiety, which just meets the basic requirements of dieters. The inhibitory effect of sweet potato on cholesterol is 10 times that of other foods, and sweet potato is the absolute king of "high potassium and low sodium". Potatoes and other foods rich in potassium can reduce the risk of stroke by 20%, and the auxiliary antihypertensive effect is mainly attributed to the rich potassium.
Sweet potato can stimulate the secretion of digestive juice and intestinal peristalsis, which contains a lot of undigested substances. This kind of cellulose and pectin can stimulate the secretion of digestive juice to stimulate intestinal peristalsis, thus playing the role of moistening the intestines and relaxing bowels, preventing colon cancer and rectal cancer, and these functions have the role of preventing and treating constipation.
In addition, sweet potato also has the effects of protecting cardiovascular system, enhancing immunity and resisting aging, which is beneficial to the elderly, children, pregnant women and other groups. But when eating, it must be cooked and steamed thoroughly, and it must be in moderation.