In this study, researchers analyzed data regarding more than 111,000 adults in the United Kingdom and found that those living in areas with the highest levels of fine particulate matter air pollution had a 6% greater risk for glaucoma. Study author Dr. Paul Foster notes, “While we cannot confirm yet that the association is causal, we hope to continue our research to determine whether air pollution does indeed cause glaucoma, and to find out if there are any avoidance strategies that could help people reduce their exposure to air pollution to mitigate the health risks.” Investigative Ophthalmology & Visual Science, November 2019