Monthly Archives: May 2018

E-cigarettes affect lung biology, even in those who’ve never smoked


Research into the potential health effects of e-cigarettes has so far focused on in vitro studies or on users who are ex-cigarette smokers. But how do e-cigarettes affect people who have never smoked before? A new study published in Respiratory Research finds that in a small sample of volunteers, smoking e-cigarettes lead to clear changes in lung biology, suggesting further research is needed before we label e-cigarettes as harmless.