There is such a food that is not only nutritious, but also has health benefits such as improving immune function, lowering blood pressure, blood sugar, and preventing cancer. People who love it, how to eat all like. The people who hate it, smell the smell are avoiding it. It is called “vascular scavenger”. In fact, it also has many unknown identity, first tell you: calcium, anti-cancer, to eat it; lower fat, lower sugar, to eat it; anti-cold, sterilization, to eat it; prevention of cardiovascular disease to eat it! Today is to introduce the healthiest way to eat onions, be sure to look carefully oh! 1, prevention and control of heart disease: half a cup of onion juice every day Onion is a vasodilator food, can soften blood vessels and promote the excretion of substances such as sodium and salt that cause increased blood pressure. Therefore, it can regulate blood lipids, lower blood pressure and prevent thrombosis, a good prevention and adjunctive treatment of heart disease. Eating half an onion raw every day or drinking the same amount of onion juice can increase the HDL content of HDL cholesterol (HDL: cholesterol that helps prevent atherosclerosis, that is, “good” cholesterol) by an average of about 30% in heart patients. 2, calcium: a plate of fried onions every day Onions contain a certain amount of calcium, and the volatile sulfides they contain can stop calcium loss. If you simply replenish calcium without stopping calcium loss, it is useless to replenish more calcium. And calcium loss is the main symptom of osteoporosis. Eating onions regularly can improve bone density and prevent osteoporosis. Therefore, eating onions regularly can help replenish calcium and also prevent osteoporosis. If you can also with meat, or beans, calcium supplementation effect is better. Eat onions for calcium, remember not to fry the onion too cooked. 3, cancer prevention: an onion eaten casually The onion contains ingredients such as kaempferol and mistletoe flavonoids, which can stop the angiogenesis of cancer cells and can prevent the occurrence of breast cancer, stomach cancer and other cancers. When the more onions eat, the lower the chance of getting stomach cancer. 4, asthma: cold shredded onions every day Onions contain at least three anti-inflammatory natural chemicals that can prevent and control asthma. This is because the effective substances in onions can inhibit the activity of histamine, which can cause allergic symptoms of asthma. Studies have found that onions can reduce the chances of an asthma attack by about half. 5, lowering sugar: vinegar soaked onion 30g Modern medicine has proven that: onions, whether raw or cooked, have the same blood sugar-lowering effect. This is because it contains a substance similar to the commonly used oral hypoglycemia to methanesulfonamide, which can effectively stimulate the synthesis and release of insulin. To lower sugar, it is recommended to eat this way: peel 500 grams of onion, wash the outer skin, cut into thin slices, put it in the microwave oven for 2 to 3 minutes, take it out, add 600 ml of vinegar, then put it in the refrigerator and eat it the next day. Patients can consume it once a day, preferably no more than 30 grams each time. This method also helps to lose weight. 6, cold and anti-inflammatory: drink a bowl of hot onion soup onions in the plant bacteriostat, through the respiratory tract, urinary tract, sweat gland discharge, can stimulate the duct wall secretion, so and expectorant, diuretic, sweating, cold prevention and antibacterial effect, for the immune system of the elderly is very good. When you have a cold, drink hot miso soup with onions and it will soon bring down the fever with sweating. In case of nasal congestion caused by rhinitis, hold a piece of onion against the nostrils. The stimulating smell of onion will encourage the nose to open up instantly. Wash your nose often, use your palm to hold warm water or warm salt water, lower your head and inhale with your nose, and then blow out several times repeatedly. 7, gout: onion soak red wine Onion peeled, cut open soak red wine, put in the refrigerator for a week. Drinking, gout is also very helpful. Finally teach you a key trick: cut onion not spicy eyes tips Onion peeled, cut off the head and roots, submerged in water. 15 minutes later, take out and then cut, it will be much better.