Each smoked filter contains traces of nicotine, heavy metals, polycyclic aromatic hydrocarbons, and around 4,000 other chemical compounds released into the nest environment as the material ages
Cut out only what is necessary
Author of the study Dr Yeon Wook Kim, professor of pulmonary and critical care medicine at Seoul National University hospital, said the results show that 'potential harms' of using e-cigarettes must be considered by physicians when discussing quitting smoking with patients
Even thoughthe number of harmful chemicals that are in an e-cigarette are less than a regular cigarette, its important to remember thatsafer does not mean safe, Laughlin said
The offering of variants and line extensions prompt the perception that there is a hierarchy of strength, based on sequentially reported tar yields, and thereby an apparent offering of sequentially less harmful options from the parent anchoring brand