Study finds secondhand smoke could significantly contribute to higher lead levels found in youth
By Genny Carrillo, Associate Professor of Environmental and Occupational Health, Texas A&M University; Taehyun Roh, Assistant Professor of Epidemiology, Texas A&M University Secondhand smoke may be an important but overlooked source of chronic lead exposure in kids and adolescents. That is the key finding of our recent study, published in the journal BMC Public Health. We analyzed national data on blood lead levels and secondhand smoke exposure in 2,815 U.S. children and teenagers ages 6 to 19 from 2015 to 2018. We looked at levels of lead and a nicotine metabolite, a substance known as cotinine produced in the...
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