Guardian: Toxic nanoparticles from air pollution have been discovered in human brains in abundant quantities, a newly published study reveals.
The detection of the particles, in brain tissue from 37 people, raises concerns because recent research has suggested links between these magnetite particles and Alzheimers disease, while air pollution has been shown to significantly increase the risk of the disease.
However the new work remains a long way from proving the air pollution particles cause or exacerbate...