Wildfire Pollution Linked to Increased Risk of Dementia

Wildfire Pollution Linked to Increased Risk of Dementia A new study has revealed a connection between long-term exposure to wildfire smoke and an increased risk of dementia. Researchers found that prolonged exposure to air pollution caused by wildfires in Southern California is associated with an 18% higher diagnosis rate of dementia. Wildfire smoke contains harmful pollutants, including fine particulate matter known as PM2.5. When particulate pollution is consistently present in the air, it can severely affect human lungs and heart health. Previously, particulate pollution has been linked to premature deaths, irregular heartbeats, worsening asthma, nonfatal heart attacks, weakened lungs, and difficulty breathing. While its connection to neurological diseases has been suggested, the specific role of PM2.5 is a new finding. The recent study observed over 1.2 million members of Kaiser Permanente in Southern California, aged 60 and above, over 11 years. It found that individuals...