PSA: Air Quality Is Impacting Your Brain (& What To Do About It)
Author: February 05, 2026 Image by Tommaso Tuzj / Stocksy February 05, 2026 In one of the most detailed looks yet at how air quality impacts the brain, researchers analyzed nearly a decade of data on the long-term exposure to nitrogen dioxide (NO₂) and fine particulate matter (PM2.5) of 1,100 older English adults. These pollutants, commonly…





