An ambitious study led by San Diego State University researchers has investigated various factors that contribute to air pollution inside the house. Not surprisingly, cigarette smoke emerged as a major source of airborne particles in homes with smokers, but cleaning products, candles, frying food and marijuana smoking also jumped out as in-home air polluters. The findings are especially relevant to families with children living in low-income households; these kids are at greater risk of health problems resulting from poor air quality.
“Our primary goal was to figure out what’s happening in houses that leads to higher air particle levels and, in turn, to unhealthy environments for kids,” said study coauthor John Bellettiere, a graduate student in the SDSU-UCSD Joint Doctoral Program in Public Health.
A research team led by SDSU environmental health scientist and lead author Neil Klepeis, behavioral health researcher and principal investigator Melbourne Hovell, and co-investigator Suzanne Hughes recruited into the study nearly…