Polluted air can be responsible for many diseases and conditions, including obesity, diabetes and infertility. He writes that this condition is caused by a brain function that sends stress messages by sensing polluted air Medical Express.
According to the article, researchers at the University of Maryland recently discovered that polluted air reduces the sperm count in mice, which begins with the onset of an inflammatory process in the brain.
Our results showed that air pollution damages, in terms of sperm count, can be repaired by removing an inflammatory marker in the brains of mice, suggesting that we may be able to develop treatments that can prevent or reverse the harmful effects of air pollution on fertility. .
Said Chekang Jing, associate professor in the university’s department of medicine, is the study’s lead author.
In recent decades, a decrease in the sperm count of men has been observed all over the world, and scientists are now looking for an explanation for it.
The study found that about 92 percent of the world’s population lives in areas where the level of particulate matter less than one and a half micrometers in diameter exceeds minimum safety standards set by the World Health Organization (WHO). These particles are emitted from vehicle exhaust, factories, forest fires, and solid fuels.
Previous research has also found that exposure to polluted air does not always cause inflammation in the testicles of mice. At the same time, there were indications that other mechanisms may underlie this phenomenon.
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