Journal
NATURE REVIEWS DISEASE PRIMERS
Volume 8, Issue 1, Pages -Publisher
NATURE PORTFOLIO
DOI: 10.1038/s41572-022-00346-w
Keywords
-
Categories
Funding
- Department of Family and Community Medicine at the University of Toronto
- Addiction Psychiatry Chair from the University of Toronto
Ask authors/readers for more resources
This article provides insight into tobacco use and its related issues, including epidemiology, mechanisms, diagnosis, management, and impact on quality of life. Nicotine in tobacco affects the brain and causes addiction, with effective interventions such as psychosocial and pharmacological approaches available. Further research and development of novel interventions are essential.
This Primer describes the epidemiology, mechanisms, diagnosis and management of tobacco use and tobacco use disorder. Moreover, this Primer discusses the quality of life issues associated with tobacco use and provides an overview of future research avenues for this field. Tobacco smoking is a major determinant of preventable morbidity and mortality worldwide. More than a billion people smoke, and without major increases in cessation, at least half will die prematurely from tobacco-related complications. In addition, people who smoke have a significant reduction in their quality of life. Neurobiological findings have identified the mechanisms by which nicotine in tobacco affects the brain reward system and causes addiction. These brain changes contribute to the maintenance of nicotine or tobacco use despite knowledge of its negative consequences, a hallmark of addiction. Effective approaches to screen, prevent and treat tobacco use can be widely implemented to limit tobacco's effect on individuals and society. The effectiveness of psychosocial and pharmacological interventions in helping people quit smoking has been demonstrated. As the majority of people who smoke ultimately relapse, it is important to enhance the reach of available interventions and to continue to develop novel interventions. These efforts associated with innovative policy regulations (aimed at reducing nicotine content or eliminating tobacco products) have the potential to reduce the prevalence of tobacco and nicotine use and their enormous adverse impact on population health.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available