HealthDay (9/22, Gotkine) reports, “Exposure to fine particulate matter air pollution (PM2.5) is associated with increased dementia severity as well as Alzheimer disease neuropathologic change (ADNC), according to a study.” Investigators came to this conclusion after analyzing “data associated with autopsy cases collected from 1999 to 2022 at the Center for Neurodegenerative Disease Research Brain Bank at the University of Pennsylvania.” The findings were published in JAMA Neurology. (SOURCE: APA Headlines)