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Air pollution is not a problem that only affects lung health, a growing number of scientific studies demonstrate that breathing clean air allows a large number of cerebrovascular and neurodegenerative diseases.
For this reason, World Brain Day, organized by the World Federation of Neurology on July 22, was devoted to the negative effects of environmental pollution on the brain, and the slogan was "Clean air for brain health "# worldbrainday2018" Air pollution is the widespread, often invisible, contamination of harmful bioaerosols that contain pollen, spores, particles and toxic substances. "Polluters can come from natural sources or be caused by human activity, "says Professor Jacques Reis, head of the global working group on environmental medicine of the World Federation of Neuroscience
.AEM), around the world , air pollution causes 9 million deaths and 467,000 in Europe and according to WHO data released in May, nine out of ten people breathe polluted air, defined as the " killer invi sible, "which accounts for 10% of total deaths
In terms of brain," according to Global Burden of Disease, about 30% of all strokes in the world can be caused by air pollutants, "says Professor Mohammad Wasay , responsible for World Brain Day festivities.
In recent years, scientists have studied in detail how all this acts on the brain, and it is now assumed that pollution is the cause of the increase in neurological diseases in the brain. world. "Pollutants enter the body through the respiratory and digestive tracts, causing inflammatory reactions and reaching the brain through the blood or upper respiratory tract," says Reis. "Even damage to the gut microbiota can have an impact on the brain."
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