STRONG ASSOCIATION BETWEEN AIR POLLUTION AND STROKE MORTALITY: Researchers say more studies needed before conclusions can be drawn

摘要

Exposure to air pollution is linked to a higher risk of anxiety and stroke, according to two studies. In a review of the evidence on air pollution and stroke, researchers from the University of Edinburgh analysed 103 observational studies covering 28 countries. The review looked at gaseous pollutants (carbon monoxide, sulphur dioxide, nitrogen and ozone) and particulate matter (particles or droplets of pollutants such as smoke, dust and soot).