Sweet potatoes are good or harmful to the body?Can you eat it often?The doctor tells the truth

Sweet potato is a type of stems of vegetables. It is a highly nutritious food. The epidermis of sweet potatoes is dark brown or purple -red. The sweet potato is bright and nutritious. It contains many vitamins and minerals that are beneficial to the human body.Underground apples ".

Sweet potatoes are first rich in vitamin A, especially β -carotene. Only 500 grams of sweet potatoes are needed to meet the demand for vitamin A a day of adults, and vitamin A in sweet potatoes is fat -soluble and easy to be absorbed by the human body.

In addition to vitamin A, sweet potatoes also contain many other vitamins and minerals, such as vitamin C, B1, B2, potassium, iron, calcium, magnesium, etc., which have good nutritional value.

Sweet potatoes also contain some dietary fiber and antioxidants, which can promote gastrointestinal health and prevent a variety of chronic diseases, such as cardiovascular disease, cancer, diabetes, etc.

Sweet potatoes can be made, boiled, steamed, fried, fried, etc. It is an important part of many food culture, and it is also an indispensable ingredients on household dining tables around the world.

01

The nutritional value of sweet potato

Carbohydrate: Sweet potatoes are foods of high carbohydrates, which contain about 16%of carbohydrates, which can provide energy for the body.

Vitamin A: Sweet potato contains a large amount of β-carotene, which is the forefront of vitamin A, which can prevent night blindness and protect visual health.

Vitamin C: Sweet potatoes contain a large amount of vitamin C, which can enhance immunity, promote iron absorption and maintain skin health.

Dietary fiber: Sweet potatoes are rich in dietary fiber, which can promote intestinal peristalsis, increase satiety, and maintain intestinal health.

Minerals: Sweet potatoes are rich in potassium, iron, calcium, magnesium, zinc and other minerals, which can improve immunity, maintain bone health, and help nerve and muscle function.

02

Sweet potatoes are good or harmful to the body?Can you eat it often?The doctor tells the truth

Sweet potatoes are very beneficial to the body. The following is its benefits:

Rich nutrition: Sweet potatoes are rich in vitamin A, vitamin C, vitamin B6, potassium and other nutrients. In addition, it also contains dietary fiber and antioxidant.

It helps to control blood glucose: The starch components of sweet potatoes are relatively low compared to other staple foods, which can help control blood sugar.

It has the effect of protecting the heart: the rich antioxidant substances in sweet potatoes help reduce the risk of heart disease and stroke.

It helps digestion: sweet potatoes are rich in dietary fiber, help to promote intestinal peristalsis and relieve constipation.

It helps to increase immunity: antioxidants such as vitamin A, C, E, etc. in sweet potatoes, as well as carotene, etc. help enhance immunity and prevent cold diseases.

03

Who is not suitable for sweet potatoes?

People with poor liver and kidney function: sweet potatoes contain more starch and sugar. Too much eating may increase the burden on liver and kidney. For people with poor liver and kidney function, people who need less intake of starch and sugar need to be cautious.Essence

People with discomfort in the digestive system: Some trace elements in sweet potatoes can stimulate gastrointestinal motility, so people with gastrointestinal discomfort, such as bloating and diarrhea, also need to be eaten with caution.

People with diabetes: Sweet potatoes are rich in starch and sugar, and their sugar content is high. Diabetes patients need to pay attention to the amount of consumption and eat appropriately under the advice of the doctor.

People with improper edible methods: fried fries, cakes and other fats and sugar content are high, which is not conducive to physical health. At the same time, it is not suitable for making sweet potato drinks such as brown sugar and honey.

04

Can sweet potatoes be eaten after germination?

You can eat sweet potatoes after germination, but you need to pay attention to the following points:

The germination part of the surface of the sweet potato: The germination of the surface of the sweet potato contains the sunflower alkali, and the too much consumption may be harmful to the human body.Therefore, germination sweet potatoes need to cut off the surface to remove the germination parts as much as possible.

Pay attention to the preservation conditions: After the sweet potato germinates, the ethylene gas will be secreted, making the surface of the sweet potato softer, the moisture content increases, and it is easy to rot.Therefore, it is recommended to put sweet potatoes in a well -ventilated, cool, and dry place to avoid direct sunlight and high temperature environment.

Pay attention to the way of eating: The taste of germination of sweet potatoes becomes slightly bitter. It is recommended to cook or steam it to remove the bitterness of the surface before eating.

Although sprouting sweet potato is still safe, in order to avoid food poisoning and other problems, it is recommended to choose non -sprouted sweet potatoes as much as possible.

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