These results are supported by the findings of an in vitro study which exposed human lung adenocarcinoma epithelial cells (A549) to increasing levels of electronic cigarette vapour extract concentrations: 100% vapour extract with one in ten serial dilutions
While there isnt strong evidence on the matter, there is evidence suggestive of a negative correlation between BMI and the ability to metabolise nicotine - this means a higher BMI might slow your ability to flush nicotine from your system
Former smokers weigh more than current smokers
Light smokers and intermittent smokers (sometimes called social smokers) often fly under the radar of doctors and others in a position to help them quit smoking completely
Research shows that illicit menthol cigarette purchases were low following the removal of menthol in seven Canadian provinces
[9] The World Health Organization estimates that, annually, more than 7 million people die from tobacco-related causes, including 1 } : CS1 maint: DOI inactive as of July 2026 (link) Endocrine
