Alternative Nicotine Delivery Systems Research Articles

Reduced nicotine in cigarettes in a marketplace with alternative nicotine systems: randomized clinical trial

Reducing cigarette addictiveness has the potential to avert millions of yearly tobacco-related deaths worldwide. Substantially reducing nicotine in cigarettes decreases cigarette consumption, but no large clinical trial has determined the effects of reduced-nicotine cigarettes when other nicotine-containing products are available. The aim of this study was to examine the effects of reduced-nicotine cigarettes in the context of the availability of alternative nicotine delivery systems. In a U.S. six-site, open-label, parallel-arm study, smokers were randomized for twelve weeks to an experimental marketplace containing cigarettes with either 0.4mg or 15.8mg nicotine per gram of tobacco; all had access to non-combusted alternative nicotine delivery systems (e.g., e-cigarettes; medicinal nicotine). Group differences in the primary outcomes (cigarettes per day, number of smoke-free days) were examined using linear and negative binomial regression, respectively (Trial Registration: NCT03272685). Among 438 randomized participants (mean [standard deviation (SD), range] age, 44.5 [11.9, 20-73] years, 225 [51.4%] women, 282 [64.4%] White and 339 [77.4%] trial completers), those in the 0.4mg vs. 15.8mg nicotine cigarette condition experienced significantly lower cigarettes per day at the end of intervention (mean [SD], 7.05 [7.88] vs. 12.95 [9.07], adjusted mean difference,-6.21 [95% CI,-7.66 to-4.75], P<0.0001) and greater smoke-free days during intervention (mean [SD], 18.59 [27.97] vs. 5.06 [13.77], adjusted rate ratio, 4.25 [95% CI, 2.58-6.98], P<0.0001). A reduced-nicotine cigarette standard in the context of access to other non-combusted nicotine products has the potential to benefit public health. U.S. NIH/FDA U54DA03165.

Using Pod Based e-Cigarettes and Nicotine Pouches to Reduce Harm for Adults With Low Socioeconomic Status Who Smoke: A Pilot Randomized Controlled Trial.

Alternative Nicotine Delivery Systems (ANDS) such as e-cigarettes (EC) and oral nicotine pouches (ONP) may facilitate the substitution of smoking for those unwilling to quit. This pilot study assesses the harm-reduction potential of EC and ONP among smokers with low socioeconomic status (SES). Adults who smoked daily in the past 6 months, had a household income < 250% federal poverty level and had no intention of quitting smoking in the next 30 days were randomized 2:2:1 to 8 weeks of 5% nicotine EC; 4 mg ONP or assessment-only control (CC). The primary outcome was a within-group change in cigarettes per day (CPD) from Baseline to week 8. Forty-five individuals were randomized (EC: N = 18; ONP: N = 18; CC: N = 9). Analyses included 33 participants who completed the week 8 visit. The mean age was 50.1 years (SD: 10.7) and the average CPD at baseline was 13.9 (SD: 10.1). For those randomized to EC, the average CPD decreased from 14.7 (95% CI: 10.3 to 19.1) at the Baseline to 2.9 (95% CI: .1 to 5.8) at week 8 (p-value < .001). For those randomized to ONP, average CPD decreased from 15.0 (95% CI: 5.0 to 24.9) to 8.3 (95% CI: 1.3 to 15.2) by week 8 (p-value = .01). In the EC and ONP groups, respectively, 4 (28.6%) and 1 (8.3%) participant fully switched from smoking to the ANDS product by week 8. Individuals with low SES who smoke had lower CPD after switching to EC or ONP. These findings show the potential of ANDS in helping smokers switch to less harmful devices. This study provides novel evidence that e-cigarettes and nicotine pouches can be a harm-reduction tool for individuals with lower SES who smoke and are not willing to quit smoking, contributing to reducing tobacco-related disparities in this population.Clinical Trials Identifier: NCT05327439.

Estimating the health impact of nicotine exposure by dissecting the effects of nicotine versus non-nicotine constituents of tobacco smoke: A multivariable Mendelian randomisation study.

The detrimental health effects of smoking are well-known, but the impact of regular nicotine use without exposure to the other constituents of tobacco is less clear. Given the increasing daily use of alternative nicotine delivery systems, such as e-cigarettes, it is increasingly important to understand and separate the effects of nicotine use from the impact of tobacco smoke exposure. Using a multivariable Mendelian randomisation framework, we explored the direct effects of nicotine compared with the non-nicotine constituents of tobacco smoke on health outcomes (lung cancer, chronic obstructive pulmonary disease [COPD], forced expiratory volume in one second [FEV-1], forced vital capacity [FVC], coronary heart disease [CHD], and heart rate [HR]). We used Genome-Wide Association Study (GWAS) summary statistics from Buchwald and colleagues, the GWAS and Sequencing Consortium of Alcohol and Nicotine, the International Lung Cancer Consortium, and UK Biobank. Increased nicotine metabolism increased the risk of COPD, lung cancer, and lung function in the univariable analysis. However, when accounting for smoking heaviness in the multivariable analysis, we found that increased nicotine metabolite ratio (indicative of decreased nicotine exposure per cigarette smoked) decreases heart rate (b = -0.30, 95% CI -0.50 to -0.10) and lung function (b = -33.33, 95% CI -41.76 to -24.90). There was no clear evidence of an effect on the remaining outcomes. The results suggest that these smoking-related outcomes are not due to nicotine exposure but are caused by the other components of tobacco smoke; however, there are multiple potential sources of bias, and the results should be triangulated using evidence from a range of methodologies.

Carbon monoxide and carboxyhemoglobin contents in exhaled air and blood pressure levels with diff erent nicotine delivery pathways

Aim. To assess the content of CO and COHb in exhaled air and the level of blood pressure (BP) in the working-age population of Yuzhno-Sakhalinsk when using various means of nicotine delivery.Materials and methods. The study participants (n = 503) were surveyed using a questionnaire. The BP and oxygen saturation parameters were assessed. The content of CO and COHb content in exhaled air was measured using a smokerlyzer. Statistical processing was performed using nonparametric methods.Results. The study group was dominated by males (58.3%). A high incidence of smoking was observed among females, with up to 42% in the general group and 48.8% in the group of consumers of alternative nicotine delivery systems (ANDS). A correlation between the content of CO and COHb and the smoking experience of more than 10 years was established, regardless of the means of nicotine delivery. Arterial hypertension was registered among 39.8% of the surveyed participants, with a higher frequency in cigarette smokers (28.8%, p = 0.02). This was associated with a greater proportion of individuals (62%) with a long smoking experience of more than 10 years (p = 0.003). A weak direct correlation was established between an increase in blood pressure and the content of CO and COHb (p &lt; 0.001).Conclusion. The share of females as active consumers of tobacco products has grown, particularly in the form of ANDS. Among smokers, the average high level of CO and COHb prevails, which correlates with the smoking experience of more than 10 years and does not depend on the means of nicotine delivery. A direct relationship between the intensity of smoking and the risk of hypertension was established.

E-cigarettes and heated tobacco products impact on dental color parameters

ObjectivesAbstaining from tobacco smoking may not only improve general health, but also reduce teeth staining and restore teeth whiteness. Compared with conventional cigarettes, E-cigarettes (ECs) and heated tobacco products (HTPs) may offer substantial reduction in exposure to pigmented tar-like compounds of cigarette smoke. It is possible that improvements in dental color indices may be observed in those who have stopped smoking combustible cigarettes by switching to tar-free nicotine delivery products. MethodsThis cross-sectional study evaluated and compared dental color parameters by digital spectrophotometry among five different groups: individuals who currently smoke ; individuals who used to smoke but have quit ; individuals who have never smoked ; exclusive users of electronic cigarettes (former smokers) ; and exclusive users of heated tobacco products (former smokers) . ResultsDental whiteness in current cigarette smokers was notably worse compared with never and former smokers, (13.38 Whiteness Index for Dentistry (WID) units vs. 19.96 and 16.79 WID units). Remarkably high WID values (i.e., whiter teeth) were also observed in ECs (16.72 WID units) and HTPs users (17.82 WID units). Compared to current smokers, difference in dental whiteness for ECs and HTPs users was visually noticeable (ΔWID difference being on average > 2.90 units). The colour differences measured as delta E*(ΔE*) were all visually detectable except for the comparison between ex-smokers and ECs users for which no perceptible color difference was observed (0.415). ConclusionExclusive use of ECs and HTPs is associated with better dental color measurements than current smoking, suggesting that tar-free nicotine delivery technologies are unlikely to have negative effects on dental appearance. Clinical significanceUse of alternative nicotine delivery systems may be associated with cosmetic benefits with important implications for those smokers perceiving dental aesthetics as a significant problem. For these an oral-based narrative may be a much more significant reason to refrain from smoking than the fear of developing smoking-related diseases in future.

Clinical study protocol on electronic cigarettes and nicotine pouches for smoking cessation in Pakistan: a randomized controlled trial

BackgroundPakistan is one of most vulnerable low- and middle-income countries with 29 million adult active tobacco users. Smoking cessation services are lacking as the tobacco control initiatives have largely failed to address the smoking endemic. Over the last 5 years, Pakistan has witnessed the use of innovative tobacco harm reduction (THR) products such as e-cigarettes and nicotine pouches. However, their use remains limited. THR products are imported legally as consumer goods and are taxable. The lack of sufficient data for THR and its application is a challenge in gauging their effectiveness in assisting smokers quit combustible smoking. Evidence-based studies can help in measuring the effectiveness of e-cigarettes and nicotine pouches as smoking cessation aids.MethodKeeping in view the study objectives, a sample size of 600 participants will be sufficient to assess the effectiveness of e-cigarettes and nicotine pouches for smoking cessation in Pakistan. Of these, 200 participants each will receive e-cigarettes and nicotine pouches along with basic care counselling, while the remaining 200 participants will only receive basic care counselling for 48 weeks. The association of participants’ characteristics with smoking and health status will be based on the bivariate and multivariate analysis. The simple t-test and variance analysis will assess the differences in intervention indicators between the control and treatment groups. For the inferential analysis, the average treatment impact will be based on the quasi-experimental techniques such as difference in difference (DID) or propensity score matching (PMS).DiscussionThe study will evaluate the participants at the baseline as they decide the quit date. After every 12 weeks, a follow-up survey with the participants will be conducted. Results are anticipated to inform the public, decision-makers, and researchers about the effects of using e-cigarettes and nicotine pouches in the short- and medium-term periods. Critically, the potential of e-cigarettes and other alternative nicotine delivery systems as smoking cessation aid will be assessed.Trial registration ClinicalTrials.govNCT05715164. Registered on February 6, 2023. Protocol version. Protocol version 1.0, 14-12-2022Trial in progress and not yet recruiting participants. Estimated primary data collection date—April 2024

RISK REDUCTION ASSESSMENT: EPIDEMIOLOGY AND NOVEL APPROACHES

Introduction. Today, there are new approaches to assessing the potential impact of alternative nicotine delivery systems, such as systemic toxicology and biomarker assessment. The modern development of science and technology, including laboratory research, allows for a detailed assessment of the biological effects of a substance or complex of substances on the human body as a whole.&#x0D; The aim of the study: to compare and assess based on literature data possibility to broaden the standard approach for risk reduction assessment for lifestyle (potentially correctable) risk factors, especially tobacco smoking (TS). While epidemiology remains a golden standard for risk reduction assessment, novel approaches are based on preventive or system toxicology analysis and biomarkers of harm evaluation, thus it is crucial to understand both benefits and limitations of novel and standard approaches to complete risk reduction assessment for potentially correctable risk factors.&#x0D; Materials and methods. The thematic scientific papers, published predominantly during the last decade, constituted the study material. The research methodology involved bibliosemantic method and structural and logical analysis.&#x0D; Results and discussion. Level of modern scientific development already can help us to assess the harm made by new/emerging products based on epidemiological, toxicological data and evaluation of biomarkers of potential harm for specific risk or disease. For TS biomarkers of harm are mostly well established and include 15 Harmful and Potentially Harmful Constituents (HPHCs) of tobacco smoke and their metabolites in the body. Reduction in Total-3-OH-B[a]P, S-PMA, COHb and other can show reduction in harm and risk caused by new/emerging product. So far most comprehensive analysis of reduction in HPHCs and biomarkers manifestation was concluded for tobacco heating system as TS alternative. Switching from cigarettes to THS for 5 days resulted in 56 % to 96 % reductions in 15 exposure biomarkers in the THS group compared to the TS group. These values approached the decrease in effect observed in the group of complete refusal of TS. Similar observations were made for the 90-day studies, where the reduction observed on day 5 was maintained until the end of the three-month studies and confirmed by other 3 clinical studies.&#x0D; Conclusions. In general, the results of the risk reduction assessment based on novel approaches&#x0D; confirms that THS is an acceptable alternative to cigarettes for adult smokers, and based on the positive biological effects, the transition to THS represents a lower risk for the smoker’s body with regard to the effects of HPHCs.

Public Health Practitioners' Knowledge towards Nicotine and Other Cigarette Components on Various Human Diseases in Pakistan: A Contribution to Smoking Cessation Policies.

Smoking cessation seems to be a weak link in the struggle against tobacco epidemic in Pakistan. Awareness regarding nicotine is lacking not only in the general population but also among public health practitioners. This lack of knowledge is one of the key barriers to bringing down the prevalence of smoking. Using primary survey data and nonparametric econometric techniques, this study assesses the knowledge of nicotine and harm reduction among public health practitioners in Pakistan. Results indicate physicians have misconceptions about nicotine. The majority of the medical professionals associate nicotine use with birth defects, cancer, cardiovascular illness, and chronic obstructive pulmonary disease (COPD). More than two-thirds of doctors (70%) strongly agreed and 17.9% somewhat agreed with the statement that nicotine causes cancer. This study suggests physicians need to be better informed about the fact that nicotine in tobacco products is addictive while chemicals, particularly those causing combustion, are the primary risk sources for tobacco-related illnesses. Misconceptions regarding nicotine can be quickly remedied with communication interventions. This study also suggests that alternative nicotine delivery systems can help smoking cessation and reduce the consumption of combustible tobacco in Pakistan.

Influence of Nicotine from Diverse Delivery Tools on the Autonomic Nervous and Hormonal Systems.

Background: Through measurements of the heart rate variability (HRV) accompanied by the pertinent biomarker assays, the effects of nicotine and byproducts derived from alternative nicotine delivery systems (ANDS) on the autonomic nervous system (ANS) and hormonal system have been investigated. Methods: HRV was studied in a group of volunteers (17 people), involving non-smokers, i.e., who never smoked before (11), ex-smokers (4) and active smokers (2). ANDS and smoking simulators, including regular, nicotine-free and electronic cigarettes; tobacco heating systems; chewing gums and nicotine packs of oral fixation (nic-packs), were used. Blood pressure, levels of stress hormones in saliva and catecholamines in the blood were also monitored. Results: HRV analysis showed relatively small changes in HRV and in the other studied parameters with the systemic use of nic-packs with low and moderate nicotine contents (up to 6 mg) compared to other ANDS. Conclusions: The HRV method is proven to be a promising technique for evaluation of the risks associated with smoking, dual use of various ANDS and studying the biomedical aspects of smoking cessation. Nic-packs are shown to be leaders in biological safety among the studied ANDS. A sharp surge in the activity of the sympathetic division of the ANS within the first minutes of the use of nicotine packs implies that nicotine begins to act already at very low doses (before entering the blood physically in any significant amount) through fast signal transmission to the brain from the nicotinic and taste buds located in the mouth area.

Assessing the Knowledge, Attitude, and Practices of Cigarette Smokers and Use of Alternative Nicotine Delivery Systems in Pakistan: A Cross-Sectional Study

Background. This research has been conducted to assess smokers’ knowledge and behavior vis-à-vis combustible smoking cessation, prevalence, and risk, and the use of alternative nicotine delivery systems to quit smoking. Methods. A mixed-method approach utilizing cross section primary survey data and comprising descriptive and s-KAP index analysis has been adopted to ascertain the relationship between dependent and independent s-KAP variables; the principal component analysis methodology has been used to determine the use of alternative nicotine delivery systems. Results. Most of the smokers were aged between 15 and 35 years. A predominant 69.8% of the smokers came from middle-class background. Moreover, 71.3% were unaware of any alternative Tobacco Harm Reduction product. A majority of the respondents (68.2%) were keen to quit smoking. However, when asked why they had not succeeded, 52.9% reported addiction to nicotine as the main impediment. In Pakistan, lack of smoking cessation services is the weak link in the fight against the tobacco epidemic. Smokers are generally unaware of the Tobacco Harm Reduction products available in Pakistan; moreover, only 10.9% of the respondents were willing to spend more than Rs. 4000 per month on Tobacco Harm Reduction products. The average s-KAP score for young adults below the age of 20 was much lower than the national average but improved with the level of education. Interestingly, the score of smokers who had ever tried to quit smoking was slightly higher than that of those who had never tried to quit. Conclusion. There is intent to quit combustible smoking but the policy and infrastructure necessary for successful quitting are missing. Pakistan needs to concentrate on two fronts: a large scale awareness campaign against the use and harms of combustible smoking and simultaneously providing affordable and accessible smoking services across the country. Pakistan should look at the use and regulation of safer nicotine products in the UK. The country should carefully weigh the options of ensuring how to incorporate the use of safer nicotine delivery systems in its tobacco control efforts.

Investigating the Drivers of Smoking Cessation: A Role of Alternative Nicotine Delivery Systems?

Since 2010, several nations with impressive histories of smoking cessation have witnessed the proliferation of Alternative Nicotine Delivery Systems (ANDS). Advocates suggest that ANDS offer an effective and safer substitute for combustible tobacco. Critics fear that ANDS could expose consumers to novel harms, discourage smoking cessation and may even renormalize tobacco use. Different nations have adopted radically different regulatory strategies ranging from outright bans to active encouragement of ANDS-led smoking cessation. Economic, social and political factors also influence rates of smoking and uptake of ANDS. An investigation into the national-specific context for smoking cessation; including the role of ANDS in reducing cigarette consumption, is likely of value to regulators around the world hoping to reduce smoking-related morbidity and mortality in their own communities. Five case studies were conducted to review the evidence from Australia, Canada, Japan, South Korea and the UK, drawing on an interdisciplinary framework for investigation combining sociological, ethnographic, policy analytic and econometric disciplinary approaches into a schema for studying the drivers of smoking cessation at the individual, micro, meso and macro levels. Data on smoking, and cessation from four decades was combined with more recent data on ANDS use, to investigate the relationship between tobacco control policies, ANDS use and smoking cessation, as well as other salient aspects of the national tobacco control landscape. Each case study developed specific recommendations for policy makers and the research agenda. This report summarizes the findings of those studies. Taxation and Stop Smoking Services (SSS) were among the most effective cessation drivers. Smoke-free laws were also found to be of value, though the evidence for their efficacy in reducing smoking prevalence is mixed. Other policies that sought to reduce the appeal or opportunity to smoke such as plain pack legislation and health warnings, etc. were less associated with short term reductions in smoking prevalence, though these may yet reduce national smoking rates by discouraging uptake among future generations. Tobacco use continues to be concentrated in socially and economically disadvantaged groups. Where regulations allowed, ANDS (e-cigarettes and heated tobacco in particular) were associated with smoking cessation. Moreover, instances of tobacco use declining even as e-cigarette use increased suggests that e-cigarettes do not necessarily re-normalize tobacco use as feared. The results demonstrate how policy decisions affect ANDS use and the latter’s value as a cessation mechanism. The authors recommend that regulators continue to increase tobacco taxes carefully and study how to integrate ANDS with well-funded SSS provision. Regulators should also seek policies that differentiate among nicotine products with respect to their harms profiles. Future cessation programs should target socially and economically disadvantaged groups where tobacco harms continue to be concentrated. This research highlights the need for high quality open-access data collection and analysis, especially regarding use of ANDS.

Carcinogenesis associated with tobacco smoke and prospects for using alternative nicotine delivery systems in cancer prevention

Carcinogenesis associated with tobacco smoke and prospects for using alternative nicotine delivery systems in cancer prevention

Limited Aggregation and E-Cigarettes

Nonconsequentialist ethicists have noted that small harms, goods, or claims should not count against large claims. For example, given a choice between saving one life and a large group of people with minor headaches, we ought to save the one life, no matter how large the group is. This principle has been called limited aggregation. The principle of limited aggregation might have implications on public health policy, given that public health policy involves weighing the claims of individuals against one another. I aim to show that limited aggregation has implications for policies on e-cigarettes and alternative nicotine delivery systems. The methodology used in this study involves critical analysis of existing literature and pre-theoretical moral views. This study does not use empirical research. In deciding to allow or encourage the use of e-cigarettes or alternative nicotine delivery systems, we sometimes must weigh benefits to each existing smoker affected by the policy against risks to each nonsmoker affected. I argue in this paper that when these risks, to each individual nonsmoker, are sufficiently small, we ought not to count them against more significant benefits to smokers. This applies even when the number of nonsmokers affected by a policy exceeds the number of smokers. This paper implies that policymakers ought to be sensitive to the scale of benefits or risks introduced by a policy on individuals. If the negative side effects, on each affected individual, of a proposed policy are sufficiently small, they do not count against the beneficial goals of that policy. Depending on the expected effects of each given e-cigarette policy, this may give policymakers defeasible reasons to prioritize the needs of current smokers, who may each gain a lot from various means of smoking cessation, over nonsmokers, who each may only have a small chance of picking up smoking.

Poly-Tobacco Use among Young Adult Waterpipe Smokers: Insights from University Students in Three Eastern Mediterranean Countries

Introduction There is a tendency of waterpipe smokers to advance their practice toward concurrent use (poly-tobacco use) of other tobacco products and nicotine delivery systems. This study investigated poly-tobacco use among waterpipe smokers, and its effect on their quit intention. Methods Descriptive cross-sectional design was utilized to recruit a convenience sample of university students who used waterpipe in three East Mediterranean countries. Using an internet-based survey, data were collected regarding participants’ demographics, use of alternative tobacco products and nicotine delivery systems, and waterpipe quitting profile. Results: A total of 2290 students agreed to participate, among which 1116 (45.3%) reported using at least one tobacco product beside waterpipe. Poly-tobacco use was highest (61.1%) in Egypt, followed by Jordan (45.1%) and Palestine (33.1%). Across countries, cigarettes were the most common product (45.2%, n = 924) followed by cigar (18.6%, n = 374) and e-shisha (17.5%, n = 353). Conversely, the least reported product was smokeless tobacco (7.5%, n = 151) preceded by regular pipe (9.5%, n = 193). Participants who were males (OR = 2.83, 95% CI: 2.18–3.65), older (22–29 years) (OR = 1.15, 95% CI: 1.09–1.22), unemployed (OR = 1.58, 95% CI: 1.22–2.04), and those who initiated waterpipe at a younger age (OR = 0.87, 95% CI: 0.87–0.91) had higher odds of being poly-smokers. Poly-tobacco users were significantly more resistant to quit waterpipe. Conclusion: This study demonstrates poly-tobacco use as a rising phenomenon among waterpipe smokers and highlights the necessity for initiating advanced interventions to help waterpipe poly-tobacco users quit this dangerous type of addiction. Various country-specific programs are needed considering the various products used by the users.

A Multi-Disciplinary Study Into the Drivers of Smoking Cessation in South Korea

Since 2010, several nations with impressive histories of smoking cessation have witnessed the proliferation of Alternative Nicotine Delivery Systems (ANDS). Advocates suggest that ANDS offer an effective and safer substitute for combustible tobacco. Critics worry that ANDS expose consumers to novel harms, discourage smoking cessation and even renormalize tobacco use. Different nations have adopted radically different regulatory strategies ranging from outright bans to active encouragement of ANDS-led smoking cessation. Economic, social and political factors also influence rates of smoking and ands uptake. An investigation into the national-specific context for smoking cessation; including the role of ANDS in reducing cigarette consumption, is likely to be valuable for regulators around the world hoping to reduce smoking-related morbidity and mortality in their own communities. Five case studies were conducted to review the evidence from Australia, Canada, Japan, South Korea and the UK, drawing on an interdisciplinary framework for investigation combining sociological, ethnographic, policy analytic and econometric disciplinary approaches into a schema for studying the drivers of smoking cessation at the individual, micro, meso and macro levels. This report presents the findings from South Korea. Data on smoking, and cessation from four decades was combined with more recent data on ANDS use, to investigate the relationship between tobacco control policies, ANDS use and smoking cessation, as well as other salient aspects of the national tobacco control landscape. Specific recommendations are presented for policy makers and the research agenda.

Update on the Risks of Electronic Cigarettes-Vaping.

Approximately 13 years ago, electronic cigarettes (ECs), also referred to as electronic nicotine delivery systems, alternative nicotine delivery systems, e-hookahs, mods, vape pens, vaporizers, vapes, and tank systems, were introduced to the US market. ECs are lithium-ion battery–operated devices

Should advertising for electronic cigarettes and heated tobacco products be banned in Germany? Results of arepresentative survey (DEBRA study)

The German federal parliament is discussing the implementation of acomprehensive tobacco advertising ban and whether that ban should include alternative nicotine delivery systems (ANDSs), such as e‑cigarettes and tobacco heaters. It would be important to know which outcome the general population, and in particular the users of tobacco/ANDSs, would prefer. Assessing public support for acomprehensive advertising ban on ANDSs in the German population, and particularly in tobacco and ANDSs users. The German Study on Tobacco Use ("Deutsche Befragung zum Rauchverhalten", DEBRA) is an ongoing, representative household survey of persons aged 14years and older. Data from the June/July 2019 survey wave (n = 2019) were analysed. Participants were interviewed regarding their tobacco smoking status and ANDS use, sociodemographic factors, and their support of an advertising ban on ANDSs. Prevalence rates and associations (odds ratio, OR) between support and sociodemographic factors or use of tobacco/ANDSs are reported. Of the population, 57.0% (95% confidence interval (95%CI) = 54.7-59.1%) support aban on ANDS advertising; 11.1% (95%CI = 9.8-12.6%) reject it. There is support for the ban from 46.0% (95%CI = 42.2-49.9%) of current tobacco smokers and 42.7% (95%CI = 35.9-49.6%) of ANDS users. Ex-smokers show the highest rates of support (64.8%, 95%CI = 58.9-70.3%). Acceptance among never- and ex-smokers is higher than among current smokers (adjusted OR 2.06, 95%CI = 1.64-2.59 and OR 1.65, 95%CI = 1.23-2.21). The majority of the German population supports acomprehensive advertising ban on ANDSs. Tobacco smokers and ANDS users are also more in favour of than against such aban. Thus, only little resistance will be expected within the population if acomprehensive tobacco advertising ban, as currently discussed in parliament, includes e‑cigarettes and heated tobacco products.

Effects of exposure to direct and secondhand hookah and e-cigarette aerosols on ambient air quality and cardiopulmonary health in adults and children: protocol for a panel study

IntroductionUse of alternative nicotine delivery systems, such as electronic cigarettes and hookahs, has increased dramatically in the USA, but limited research has been conducted on the secondhand effects of these...

Pathways of Nicotine Product Use: A Qualitative Study of Youth and Young Adults in California.

Existing research on youth's adoption of alternative nicotine delivery systems (ANDS) has focused on identifying pathways of nicotine product use, specifically examining whether vaping encourages progression to smoking. Few studies have considered other pathways of initiation. Qualitative studies suggest that meanings of vaping vary significantly, suggestive of the need for a more nuanced understanding of the role of vaping for youth with different pathways into vaping and smoking. We conducted in-depth qualitative interviews with 49 Californian youth between 15 and 25 years old who reported ever vaping nicotine to gain a deeper understanding of their initiation pathways of vaping and smoking, paying special attention to youth's experiences and reasons for ANDS initiation and use. Categorizing participants into initiation pathways by self-reported use and age of initiation of ANDS and cigarettes, we then compared the meaning and role of vaping across three distinct pathways of use: (1) smoking to vaping, (2) vaping to smoking, and (3) vaping only. The most common pathway reported was smoking to vaping (74%), eight participants began vaping before smoking, and five participants reported only vaping but never smoking. Analysis of participants' narratives emphasized that youth in our study, regardless of initiation pathway, were generally aware of the health consequences of smoking and negotiated their use of nicotine products considering relative risks. Findings from this study suggest that ANDS serve as a transitional tool for youth who are keenly aware of the health consequences of smoking, thus challenging conventional discourses about ANDS as a threat to youth's health. This qualitative study queries concerns about the potential of alternative nicotine delivery systems (ANDS) to serve as a gateway into cigarette smoking for youth and young adults. Findings suggest that most of the youth participants discussed and considered relative risks in their pathways of initiation, highlighting the need to acknowledge harm reduction in constructing public health messaging and policies for smoking cessation.

Hostage to fortune: an empirical study of the tobacco industry’s business strategies since the advent of e-cigarettes

ABSTRACTThe tobacco market has been transformed by the arrival of e-cigarettes and array of alternative nicotine delivery systems (ANDS). Public health has struggled to cope with these changes and clear divisions are apparent, but less is known about the tobacco industry (TI) response. This first empirical study to examine TI and independent ANDS companies’ business strategies fills this gap. Primary data were collected through 28 elite interviews with senior/influential TI and independent stakeholders, triangulated with a documentary analysis of company reports, investor analyses, market research, and consultation responses (1022 documents). A deliberately emic analysis shows that tobacco multinationals were initially disconcerted by ANDS, but logic provided by the fiduciary imperative is enabling them to turn a potential threat into profitable opportunities. Interviewees argue market changes played to their strengths: customer links, expertise in nicotine, and enormous financial resources. This enabled portfolio diversification in which combustible and ANDS coexist; providing potential to develop robust scientific and regulatory positions and hope of retrieving corporate reputations. The principal threat for major tobacco players comes from the independent sector, which is prepared and able to satisfy bespoke consumer needs. Multinationals by contrast need to turn ANDS into a genuinely mass-market product appealing to its global customers. They are making progress. Given the continued buoyancy of the combustibles market, they have extensive resources to continue their efforts. Disruptive innovations are not unique to tobacco control. Equivalent technological solutions – with concomitant business opportunities − are emerging in obesity and alcohol fields with implications for public health.