Onion is called "the heart bracket that can eat"?What are the differences in all kinds of onions?

According to the Health Times, onions are frequent customers on many family dining tables, and some even think that onions are "heart brackets" that can be eaten.Is a small onion, so useful?

Health Times Cao Zihao Photo

Eat some onions, there are many benefits

1. Onion can help reduce sugar

Zhang Yongwen, director of the Department of Endocrinology, Nanjing Medicine, Nanjing City, Jiangsu Province, stated in the Health Times in 2015 that onions contain organic components similar to hypoglycemia toluene sulfa, which can generate skin suffering from a strong diuretic effect in the human body.It can also help cells make better use of glucose.Patients with diabetes can have a better hypoglycemic effect on 25 ~ 50 grams of purple onions per meal.①

2. Onion helps cancer prevention

He Li, a researcher at the Institute of Nutrition and Food Safety of the China Disease Prevention and Control Center, pointed out at the Health Times in 2014 that onions contain trace elements of antioxidant effects -selenium and a plant chemical called "栎 skin lutein", which can inhibit carcinogensActivation prevents cancer cells from growing.The survey shows that the probability of gastric cancer who eat onions is better than people who do not eat onions.②

3. Onion can inhibit cholesterol

He Li pointed out that onions in the onion can inhibit the absorption of cholesterol in the diet and improve the activity of the fibrin solunts in the human body, which can reduce blood viscosity and improve atherosclerosis.②

4. Onion is good for cardiovascular

Wang Xin, chief physician of the Department of Cardiovascular Hospital of the School of Chinese Medicine of Chinese Medical Sciences, reported on the Health Times in 2020. The sulfide in the onion has anti -thrombotic effects, can prevent unnecessary platelet condensation, and often eat cardiovascular and cerebrovascular diseases.③

Different onions eat different ways of eating

The national second -level public nutritionist Shu Lanting in 2016 reported that on the Health Time News, it was a good food whether the onion was used as a seasoning or as a side dish.

Onions can be divided into three types: white skin, yellow skin and purple skin according to the skin color.

Sometimes the white skin is slightly green. This kind of onion is soft and tender, with high moisture and sweetness, which is more suitable for fresh food, grilling or stewing;

The yellow skin onion is sweet, and the spicy taste is suitable for eating raw;

Compared with the first two onions, the purple skin onion is reddish, and the water is more water. The texture is more crispy.

According to the analysis of nutritional value, the nutrition of purple skin onions is higher, mainly the spicy taste of purple skin onions, containing more garlic, and the purple skin part contains more citrin. This is a very good health care for the human body.factor.④

Notice!Eat these people less

High irritating substances in raw onions will irritate gastric mucosa and cause gastrointestinal discomfort. Therefore, patients such as gastritis, gastric ulcers, and duodenal ulcers are not recommended to eat raw onions.

In addition, people with allergic constitutions and patients with skin itching diseases are not recommended to eat onions.

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