Air Pollution May Lead to Dementia in Older Women (video) University of Southern California Share Print E-Mail Loading video... Caption Tiny air pollution particles -- the type that mainly comes from power plants and automobiles -- may greatly increase the chance of dementia, including Alzheimer's disease, according to USC-led research. Credit Meg Rosenburg Usage Restrictions Please use credit information. Must link to YouTube video: https://youtu.be/D9GUbKPEdWI. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.