Traffic Noise Linked to Dementia Risk

Road traffic noise stands as a significant environmental pollutant, particularly in Indian cities that often lack adequate sound insulation. Recent research has uncovered a concerning association between prolonged exposure to traffic noise and an increased risk of dementia and cognitive impairment.

This finding stems from a systematic review of longitudinal cohort studies, co-authored by Emil Basil Scaria and Nisha Dhanda. The research indicates that the pervasive noise in urban environments may have a direct impact on cognitive health, underscoring the public health implications of urban noise pollution.