Express.co.uk | Alzheimer's BREAKTHROUGH: Prolonged exposure to busy roads can cause dementia Express.co.uk The warning comes after a study of nearly seven million people claimed those living within 50 yards of heavy traffic may be in danger. Its findings suggested one in 10 dementia victims living within an affected area could blame his or her condition on ... Living near busy roads 'significantly increases risk of dementia' Living near heavy traffic increases risk of dementia, say scientists ... Living near a busy road may raise risk of dementia, major study into pollution finds |