Reducing air pollution may improve brain development in children
India TV NewsHaving a portable air cleaner in the home can reduce the negative impacts of air pollution on brain development in children, says a new study. Published in the journal Environmental Health Perspectives, the study found that the children born to mothers who had used the air cleaners had an average full-scale intelligence quotient that was 2.8-points higher than the group that did not use an air cleaner during pregnancy. "These results, combined with evidence from previous studies, strongly implicate air pollution as a threat to brain development," said researcher Ryan Allen from Simon Fraser University, in Canada. The intervention group was provided with one or two HEPA filter air cleaners and encouraged to run the air cleaners continuously for the duration of their pregnancies.