"Magic" onions, eat half a day, the benefits of cardiovascular are unexpected!

Onions are truly globally popular vegetables, known as the “Queen of Vegetables”. French people like to drink onion soup, pasta with side dishes, and Greeks are best at seasoning with onions. Indians especially like to eat raw onions. Onions are also the most commonly eaten vegetables in many families. Stir-fried, cold-boiled, and stewed.

"Magic" onions, eat half a day, the benefits of cardiovascular are unexpected!

As the "first best-selling dish in the world", the health benefits of onions are also very large.


6 amazing effects of onions

1. Lowering blood pressure
Onion is the only food known to contain prostaglandin A and is a natural blood thinner.

Prostaglandin A can dilate blood vessels and lower blood viscosity, thus reducing blood pressure, reducing peripheral blood vessels and increasing coronary blood flow, and preventing thrombosis. Against the body's body catecholamines and other substances, it can promote the excretion of sodium salts, so that blood pressure is reduced, regular consumption of high blood pressure, high blood lipids and cardiovascular and cerebrovascular patients have health effects.


2. Lowering blood sugar
Onions also have a hypoglycemic effect, because onions contain organic matter similar to the hypoglycemic agent, methanesulfonate, and produce peptidene with strong diuretic effects in the human body. Diabetes patients with onions 25 ~ 50g per meal can play a better role in lowering blood sugar and diuresis.

3. Sterilization, anti-cold
Onions contain phytoncides such as allicin, which have strong bactericidal ability, can effectively resist influenza virus and prevent colds. When the phytoncide is discharged through the respiratory tract, the urinary tract, and the sweat gland, it can stimulate the secretion of the cell wall at these locations, so it has the effects of phlegm, diuresis, sweating, and bacteriostatic and antiseptic.

4. Promote gastrointestinal motility and help digestion
Onions contain onion and garlic, which has a strong aroma. When processed, the smell is pungent and often makes people cry. It is this special odor that stimulates gastric acid secretion and increases appetite. Animal experiments have also proved that onions can increase the tension of the gastrointestinal tract and promote gastrointestinal motility, thereby playing an appetizing effect, and have obvious effects on the loss of appetite caused by atrophic gastritis, gastric motility, and indigestion.

5. Improve constipation
The sulfur component of onion combines with the protein in the large intestine or bacteria in the intestine to form hydrogen sulfide, which promotes peristalsis. Rich soluble dietary fiber can stimulate the intestines, making exercise more vigorous, and oligosaccharides can also inhibit the proliferation of bad bacteria in the intestines, effectively improving the symptoms of constipation common in girls.

6. Prevent cancer
The anti-cancer effect of onions comes from its rich selenium and quercetin. Selenium is an antioxidant that stimulates the body's immune response, thereby inhibiting the division and growth of cancer cells, while also reducing the toxicity of carcinogens. Quercetin can inhibit the activity of cancer cells and prevent the growth of cancer cells.

A survey showed that people who eat onions often have 25% less chance of developing stomach cancer than those who don't eat, and 30% less because of stomach cancer.



Cardiovascular benefits of onions
Many people will carefully pick out the onions when they eat vegetables, which is a big mistake.

Onion is rich in quercetin (content is among the best in fruits and vegetables). It is a flavonoid phytochemical that has the effect of dilating blood vessels and promoting blood circulation, which is beneficial to reducing capillary fragility and preventing arteriosclerosis.

Dr. Kedo Gerwich, a professor of cardiology at Harvard Medical School in the United States, pointed out that onions contain a lot of flavonoids that protect the heart. Eating half a day or drinking the same amount of onion juice can increase the risk of heart disease by about 30%. cholesterol". Especially when eating barbecue foods that are not very healthy, the onions inside are like your "life-saving grass". Sun Mengli, director of the Second Department of Nutrition, Peking University First Hospital, pointed out that onions are really good for high blood pressure, high blood fat and cardiovascular and cerebrovascular patients, and the best results are raw and cold.


3 small tricks to cut onions without tears

1. In the water

Let our eyes be spicy, called onion, and there are more inner films on the onions. So we can cut off the head and tail and cut it vertically into the water. After entering the water, remove the onion and remove the film inside. Don't leave the basin, so the onion that goes to the film will not be so hot. You can cut it by washing it out.

2. Refrigerate in the refrigerator for a while

Keeping the cut onions in the freezer for a while can also reduce the spicy taste. However, it is necessary to cut quickly, otherwise it will not be easy to slow down to normal temperature.

3. Block the nostrils

Use a cotton ball or soft paper to block the nostrils. This method is introduced in the center two sets for your service. Because the smell of onions does not directly irritate the eyes, but sucks into the nose through our breath, and then stimulates the eyes, so if you plug the nostrils, you will not stimulate your eyes again.