Industrial air pollution leaves magnetic waste in the brain

Posted On: 09/12/16

"If you live in an urban environment, chances are you’ve got nanomagnets on the brain—literally. New research suggests that most magnetite found in the human brain, a magnetic iron oxide compound, comes from industrial air pollution. And because unusually high concentrations of magnetite are found in the brains of people with Alzheimer’s disease, the findings raise the specter of an alarming new environmental risk factor for this and other neurodegenerative diseases. Still, other scientists caution that the link remains speculative..."

Resource:

http://www.sciencemag.org/news/2016/09/industrial-air-pollution-leaves-magnetic-waste-brain