Sweet potato is a common food in our life, which contains a lot of carotene, dietary fiber and potassium, and also contains anti-cancer substances. Sweet potato is not only a healthy food, but also a good medicine to cure diseases. You can learn about the benefits of eating sweet potatoes.
What are the benefits of eating sweet potatoes?
1, can protect the eyes
Sweet potatoes contain a lot of carotene, which can be converted into vitamin A in the body to maintain normal visual function and reduce the risk of night blindness.
2. Protect the heart
Sweet potatoes have high nutritional value and contain folic acid and potassium elements needed by the human body, which can protect the cardiovascular system, especially potassium elements, which can maintain the acid-base balance of body fluids, and keep the heart and blood pressure stable. In short, eating sweet potatoes regularly can protect the cardiovascular system.
3. Can regulate blood sugar
Eating sweet potatoes in diabetic patients can improve insulin sensitivity. Because sweet potato contains a lot of dietary fiber, it can promote gastrointestinal motility, delay postprandial blood sugar rise, and help regulate blood sugar. In addition, sweet potatoes contain a lot of vitamins, folic acid and potassium and carotene, which can help the skin to resist oxidation and prevent atherosclerosis.
4, is conducive to weight loss
Although sweet potatoes are starchy foods, they are low in calories. Eating sweet potatoes in moderation can prevent the conversion of sugars into fats. In addition, sweet potatoes are a good food for laxatives, because they contain a lot of dietary fiber, which is not easy to be digested and absorbed by the body.
5, has anti-cancer effect
Sweet potatoes contain DHEA, which can reduce the risk of breast and colon cancer. It can also inhibit the production of melanin, delay age spots and freckles. In addition, it can inhibit skin aging and maintain skin elasticity.
What should I pay attention to when eating sweet potatoes?
Although sweet potatoes have high nutritional value, you must master the correct way to eat them. Sweet potatoes should not be eaten on an empty stomach, because sweet potatoes contain a lot of colloid and tannins, which will promote the secretion of gastric acid in the stomach and cause great damage to the gastric mucosa. Control the amount of sweet potatoes you eat. Once you eat too much, you will take in excess oxidase, causing the body to produce a lot of carbon dioxide, causing hiccups and bloating, as well as acid reflux in the stomach. The healthiest way to eat sweet potatoes is to steam or boil them. Avoid frying or adding sugar to eat them, otherwise it will lead to excessive calorie intake. It is worth reminding that for adults, sweet potatoes are best not to be mashed to eat, which will destroy dietary fiber and cause rapid rise in blood sugar.
Kind tips
For people with qi stagnation and food accumulation and dampness blocking the spleen and stomach, try to eat less sweet potatoes. Patients with gastric ulcers and gastritis should also not eat sweet potatoes, so as not to cause heartburn, acid reflux or belching. In addition, patients with hyperkalemia should eat less sweet potatoes, because sweet potatoes are high-potassium foods, and eating too much can affect heart and kidney function.