New Delhi, July 1 -- Women exposed to household air pollution from cooking fuels may be at a higher risk of cognitive impairment than men, a study by the Indian Institute of Science (IISc) in Bengaluru has found.

The study, published in The Lancet Regional Health Southeast Asia journal, analysed MRI brain scans of ageing adults in the rural town of Srinivaspura in Karnataka, revealing that women might be at a higher risk of experiencing adverse effects in the brain.

A team, which also included researchers from the University of Chicago, US, explained that burning solid fuels for cooking, especially in poorly ventilated spaces, can release air pollutants, such as oxides of carbon, nitrogen, sulphur and heavy metals, along with suspended pa...