Within seconds of each inhalation, nicotine-sensitive receptors in the brain activate neurotransmitters which cause the release of enzymes
E-cigarette aerosols containing propylene glycol and vegetable glycerin, another common constituent, cause inflammation in human lungs, suggesting differing safety profiles for inhaled versus ingested propylene glycol and vegetable glycerin. Along with Eissenberg, a professor in the VCU Department of Psychology in the College of Humanities and Science, the editorial was co-written by Aruni Bhatnagar, Ph.D., of the American Heart Association Tobacco Regulation Center, University of Louisville
Run purifiers continuously for several days to weeks, depending on contamination levels
The early evidence is showing that they are having an impact in Australia
Never discard a lit cigarette on the ground, as it can cause fires or harm the environment