Since the spread of tobacco from the Americas hundreds of years ago, tobacco cigarettes
and, more recently, alternative tobacco products have become global products of nicotine …

Methods Initial searches conducted via PubMed using the key words electronic cigarette, e-
cigarette, and electronic nicotine delivery systems yielded 151 studies (Figure 2). Seventy …

Use of electronic cigarettes has grown exponentially over the past few years, raising
concerns about harmful emissions. This study quantified potentially toxic compounds in the …

The chemical composition, in vitro genotoxicity, and cytotoxicity of the mainstream aerosol
from the Tobacco Heating System 2.2 (THS2. 2) were compared with those of the …

E-cigarette aerosol is a complex mixture of gases and particles with a composition that is
dependent on the e-liquid formulation, puffing regimen, and device operational parameters …

Acetaldehyde, acrolein, and formaldehyde are the principal toxic aldehydes present in
cigarette smoke and contribute to the risk of cardiovascular disease and noncancerous …

BACKGROUND: There is an urgent need to understand the safety of e-cigarettes with
adolescents. We sought to identify the presence of chemical toxicants associated with e …

Introduction: Electronic cigarettes (e-cigarettes) are rapidly increasing in popularity but little
information is available on their potential toxic or carcinogenic effects. Methods: Twenty …

Lung cancer is the most common cause of cancer-related deaths globally. Although smoking-
related lung cancers continue to account for the majority of diagnoses, smoking rates have …

Abstract Knowledge of the mechanism of formation, levels and toxicological profiles of the
chemical products in the aerosols (ie, vapor plus particulate phases) of e-cigarettes is …