E-cigarette vapour is a long way less noxious to lung cells than cigarette smoke. Lab assessments affirm that, unlike tobacco smoke, which causes oxidative stress and cell loss of life, e-cigarette vapour does no longer. Oxidative stress and cell loss of life are using factors within the advance of many smoking-associated diseases such as COPD and lung cancer.
Vapour from e-cigarettes has been chanced on to possess a good deal lower levels of the toxicants affirm in cigarette smoke (Chemical Study in Toxicology DOI: 10.1021/acs.chemrestox.6b00188), but unswerving lab assessments and clinical experiences are mandatory to understand whether or no longer this translates into reductions in organic responses and disease.
Researchers at British American Tobacco maintain developed a standardized arrangement of measuring and evaluating the aptitude of outdated college cigarette smoke and e-cigarette vapour to cause oxidative stress in an in vitro model of lung epithelium.