Updated On: 29 November, 2023 08:41 AM IST | New York | IANS
The new study, detailed in the Annals of Internal Medicine, showed that the inhalation of traffic-related air pollution while in a car with unfiltered air was associated with a 4.5 mm Hg increase in blood pressure -- comparable to the effect of a high-sodium diet

Image for representational purpose only. Photo Courtesy: Satej Shinde
Breathing unfiltered air from rush-hour traffic can significantly increase passengers’ blood pressure up to 24 hours later, revealed an alarming study, even as New Delhi and the nearby regions of Gurugram, Ghaziabad have been gripped with bad air quality for about a month.
Long-term exposure to traffic-related air pollution -- a complex mixture of exhaust from tailpipes, brake and tire wear, and road dust -- has been linked to increased rates of cardiovascular disease, asthma, lung cancer and death.