UW News
Rachel Shaffer
August 4, 2021
Fine particulate air pollution associated with higher risk of dementia
![Pollution map Puget Sound region](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2021/07/27130849/FinalMapPMDementiaEHP1-150x150.png)
Using data from two large, long-running study projects in the Puget Sound region — one that began in the late 1970s measuring air pollution and another on risk factors for dementia that began in 1994 — University of Washington researchers identified a link between air pollution and dementia. In the UW-led study, a small increase…