PM2.5 explosion hazards health, should eat more Qingfei food. PM2.5 bursts in hazy weather, causing great harm to health. Therefore, these days should eat more Qingfei food.
In recent days, there have been smog-like weather in many places in China, among which exposure to PM2.5 explosions has caused public concern. What are the hazards of PM2.5 and why can it make people so frightened. At the same time, the haze weather hurts the lungs. It's true that you eat black fungus online to clear your lungs. Is this true? What are the common Qingfei foods in life? It.
PM2.5 hazards
According to statistics, PM2.5 refers to particulates with a diameter less than or equal to 2.5 microns in the atmosphere, also known as lung-infiltrated particulate matter. PM2.5 has a small particle size, is rich in a large amount of toxic and harmful substances, has a long residence time in the atmosphere, and has a long transportation distance. Therefore, PM2.5 has a great influence on human health and atmospheric environmental quality.
The blogger who was certified as “Medicine Committee of the Guangdong Traditional Chinese Medicine Association†on Weibo stated that the person’s physiological structure determines that it does not have any filtration capacity for PM2.5; there are about 50 PM2.5 particles that enter the human body. % will be deposited in the lungs, causing partial hardening of the lung tissue, which is a strong carcinogen and a great danger to human health.
Eat black fungus to prevent PM2.5 saying does not fly
Subsequently, Zhai Ziqiang introduced several strategies to prevent PM2.5: wearing a mask, lung washing, eating black fungus, pig blood and so on.
The microblogging attracted many users onlookers. @ "Su Xiaoyi V": I think of the brutal fact that the PM2.5 popped up in the north of the two days. I could not help but have lung pain. It seems that I will eat black fungus much later.
@ "Crazy pay": see this Raiders, I do not know whether pig blood and black fungus really help lungs it.
For Weibo's statement, He Jiguo, the director of the Department of Nutrition and Food Safety at the Food College of China Agricultural University, said that the main ingredient of black fungus is Auricularia polysaccharide, which can adsorb pollutant particles in the air, but it is not in the digestive tract. digestive. “The pollution particles in the air are more in the respiratory tract, and the fungus polysaccharides cannot work on it. It is not scientific to eat black fungus and pig blood to prevent PM2.5.â€
Yesterday afternoon, the national nutritionist Hu Yang said that the haze has a great impact on respiratory health. Black fungus and blood clots are rich in antioxidants. Eating these foods can clear the lungs and remove dust from the respiratory tract. It has been circulating in the folk for a long time, but food cannot enter the respiratory tract. "It is clear that it is impossible to collect evidence. The authenticity of this claim is yet to be verified."
Should eat more Qingfei food
How to reduce the impact of air pollution on the body. Populus suggested to eat more fruits and vegetables rich in vitamins and phytochemicals (usually refers to more prominent colors of vegetables and fruits), such as grapes, oranges, purple cabbage, purple sweet potatoes, tomatoes and so on.
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