Here’s some frightening noise news:

Dementia rates “higher near busy roads.”, “[t]he researchers adjusted the data to account for other risk factors like poverty, obesity, education levels and smoking so these are unlikely to explain the link.”

Said Dr. Hong Chen, from Public Health Ontario and one of the paper’s authors, “increasing population growth and urbanisation have placed many people close to heavy traffic, and with widespread exposure to traffic and growing rates of dementia, even a modest effect from near-road exposure could pose a large public health burden.”

Still, the study only suggests that there is a link. As Dr. Chen concludes, “[m]ore research to understand this link is needed, particularly into the effects of different aspects of traffic, such as air pollutants and noise.”

 

 

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