STROKE

Blame air pollution

Air pollution has emerged a leading risk factor for stroke, according to a new study published in The Lancet Neurology journal. “A striking finding of our study is the unexpectedly high proportion of stroke burden attributable to environmental air pollution, especially in developing countries. Smoking, poor diet and low physical activity are some of the major risk factors for stroke, suggesting that stroke is largely a disease caused by lifestyle risk factors. Controlling these risk factors could prevent about three-quarters of strokes worldwide.” says lead author Professor Valery L Feigin, of Auckland University of Technology, New Zealand.

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