[Effects of Scallion]_Onion_Benefit_Efficacy
Onion is a common vegetable in our life. It is often accompanied by onions to make dishes or seasonings, because the taste of onions is special, and it can be effective for some foods with fishy or savory taste.Perform odor elimination.
Onions also have many benefits to the human body. Some can help the body spread wind and cold, increase body nutrition, refresh and so on.
Efficacy and role of onion1. Onion has the effect of spreading cold, because onion bulbs and leaves contain an oily volatile substance called cholesterol sulfide, which has a simple and spicy taste. This substance can resist cold and resist influenza virus., Poisonous bactericidal effect; 2. Onion is rich in nutrition and has a spicy odor.
It can stimulate the secretion of the stomach, intestines and digestive glands, increase appetite, promote digestion, and eliminate abnormalities of onions. Its essential oil contains a mixture of sulfur compounds that can reduce oral administration. It can be used to treat indigestion, loss of appetite, and stoppage of food; 3. Onion is the only prostaglandin A currently known.
Prostaglandin A can dilate blood vessels and reduce blood viscosity, which can reduce blood pressure, reduce blood vessels and increase blood flow in coronary arteries, and prevent thrombosis.
It resists the effects of catecholamines and other pressure-increasing substances in the human body, and can promote the excretion of sodium salts, thereby reducing blood pressure. Frequent consumption has health effects on patients with hypertension, hyperlipidemia, and cardiovascular and cerebrovascular diseases; 4. Onion has a certain refreshing effectIt can help cells make better use of glucose, while lowering blood sugar, and supplementing brain cell heat energy. It is a good food for diabetes and psychiatric patients; 5, onions contain a substance known as “quercetin” 9,This is one of the most effective natural anti-cancer substances known so far. It can prevent the variation of biochemical mechanisms in the body and control the growth of cancer cells, thereby having anti-cancer and anti-cancer effects. 6. Trace elements selenium contained in onionsIt is a strong antioxidant that can eliminate free radicals in the body, enhance cell vitality and metabolic capacity, and has anti-cancer and anti-aging effects.
There are some disadvantages of eating onions, which can easily cause blisters and fever.
2, itching skin diseases, suffering from eye diseases and stomach problems, lung and stomach inflammation eat less.
3, onion Xin Wen, fever patients should eat with caution.