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http://dx.doi.org/10.1001/jama.2024.28060 | DOI Listing |
Chem Res Toxicol
January 2025
Department of Environmental Sciences, University of California, Riverside, California 92521, United States.
E-cigarette emissions, which contain a variety of hazardous compounds, contribute significantly to indoor air pollution and raise concerns about secondhand exposure to vaping byproducts. Compared to fresh vape emissions, our understanding of chemically aged products in indoor environments remains incomplete. Terpenes are commonly used as flavoring agents in e-liquids, which have the ability to react with the dominant indoor oxidant ozone (O) to produce reactive oxygenated byproducts and result in new particle formation.
View Article and Find Full Text PDFTob Induc Dis
January 2025
Faculty of Health Sciences, Valencian International University, Valencia, Spain.
Introduction: The aim was to establish EC use risk and protective factors, the reasons for use, associations with tobacco and other substance use, and use for smoking cessation.
Methods: A systematic review following PRISMA guidelines was registered in PROSPERO (CRD42024532771). Searches in Web of Science and PubMed/MEDLINE (March-April 2024) used terms like 'electronic cigarette' and 'adolescents' with a PICO framework.
Health Promot Chronic Dis Prev Can
January 2025
Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA.
An analysis of 1771 Canadian adults who smoke or used to smoke cigarettes was conducted using data from the 2022 International Tobacco Control Four Country Smoking and Vaping Survey. Using weighted data, we estimated the prevalence of Canadian adults who tried to quit smoking between 2020 and 2022, and the use of a nicotine vaping product (NVP) and the flavours and devices used most often at their most recent quit attempt. Overall, 36.
View Article and Find Full Text PDFTob Prev Cessat
January 2025
Institute of Primary Health Care, University of Bern, Bern, Switzerland.
Introduction: Many tobacco smokers try to quit with electronic nicotine delivery systems (ENDS or e-cigarettes). We aimed to describe e-liquid flavors and nicotine concentration use over 6 months in a prospective cohort of smokers willing to quit with ENDS.
Methods: We included 622 participants from the intervention group of the Efficacy, Safety and Toxicology of ENDS randomized controlled trial.
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