WESTMINSTER, Colo., Aug. 28 (UPI) -- Secondhand smoke triggers a complex inflammatory response and inflammation is linked to heart disease, diabetes and other diseases, U.S. researchers say.
Adelheid Kratzer, an investigator at the University of Colorado-Denver working under principal investigator Laima Taraseviciene-Stewart, says to determine how lung tissue may respond to secondhand smoke, the team exposed male Sprague Dawley rats to secondhand smoke in a special chamber five times per week for two months or four months.