Scientists identify potential link between wildfire smoke exposure and dementia diagnoses

Exposure to the tiny pollutants emitted by wildfires may be increasing the older adult population’s odds of dementia diagnosis, a new study has found. Among more than 1.2 million people tracked over a decade in Southern California, each microgram-per-cubic-meter rise in wildfire-borne particulate matter (PM 2.5) exposure was associated with an 18 percent increase in…