1. skin care, eyesight

Because sweet potatoes contain carotenoids, so you can protect the eyes, and can also improve the dry skin, which contains vitamin B can promote the growth of hair, I hope to be able to help you.

Because sweet potatoes contain carotenoids

2. Anti constipation

Sweet potatoes can also prevent constipation, because sweet potatoes contain dietary fiber components, it is best to take the skin to eat, can improve constipation, I hope you can know.

3. Maintain heart health

Sweet potatoes also belong to a kind of high potassium and low sodium food, rich in potassium can maintain the function of the heart muscle, accelerate the metabolism of sodium ions, as well as lowering blood pressure and relieve muscle weakness. At the same time, which contains carotene, folic acid, vitamin B6, are beneficial to heart health.

4. Remove blood garbage

With age the body will appear high blood sugar, blood viscosity increases, blood fat, arteriosclerosis and so on. The rich and delicate dietary fiber in sweet potatoes can control blood sugar, lower blood fat, accelerate the excretion of cholesterol and prevent blood clots.

With the age of the body will appear high blood sugar, blood viscosity increases, lipids, arteriosclerosis, etc.

5. nourish the five viscera

Books sweet potato can be complementary to the middle, and the blood, warm the stomach, fat viscera, so sweet potatoes and longevity of the food this saying, and food scarcity period, sweet potatoes are still the mainstay of the survival of the people.

6. Weight control

Sweet potato calories about 1/3 of the rice, and less fat, dietary fiber rich, often eat has the use of weight control and accelerate the excretion of fats.

Eating sweet potatoes note

1. fasting eating easy to hurt the stomach

Sweet potatoes in eating more than not only easy to produce gas, while eating on an empty stomach will also stimulate excessive secretion of gastric acid, stomach upset, spit acid water.

2. Raw food is difficult to digest

Sweet potatoes eaten raw although sweet taste, but the starch is not destroyed by high temperature, difficult to digest and easy to bloat.

3. Black spot sweet potatoes are easy to poison

Sweet potatoes are not properly preserved, its surface will be contaminated because of black spot bacteria and spots, accompanied by a bitter taste, toxins, hardness and other phenomena, this kind of sweet potatoes, whether it is eaten raw or eaten after high-temperature heating, the toxins are unfavorable to the health of the liver, and even cause poisoning.