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Momosaka T, Saito J, Otsuki A, Yaguchi-Saito A, Fujimori M, Kuchiba A, Katanoda K, Takaku R, Shimazu T. Associations of Individual Characteristics and Socioeconomic Status With Heated Tobacco Product Harmfulness Perceptions in Japan: A Nationwide Cross-sectional Study (INFORM Study 2020). J Epidemiol 2024; 34:411-418. [PMID: 38191179 PMCID: PMC11330704 DOI: 10.2188/jea.je20230177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND In Japan, heated tobacco products (HTPs) are promoted by the tobacco industry as reduced-risk tobacco products despite the lack of evidence for this claim. This study determined the distribution of HTP-harmfulness perception and identified the explanatory factors associated with the perception of HTP as less harmful than conventional cigarettes. METHODS A nationwide cross-sectional survey was conducted with Japanese people aged 20 years or older (INFORM Study 2020) using a self-administered questionnaire. We performed descriptive analysis and weighted logistic regression analysis to examine the relationship between explanatory factors (eg, individual characteristics, socioeconomic status, and trusted sources of cancer information) and the perception of HTPs as less harmful. RESULTS Among 3,420 participants, the proportions of those who perceived HTPs as less harmful were 40.3% and 18.3% for users and non-users of tobacco, respectively. For participants aged 20-39 years, the proportions were 49.9% and 30.4%, respectively. Among 1,160 tobacco non-users who were familiar with HTPs, male, aged under 39 years, and having lower education were associated with the perception of HTPs as less harmful. Trusted sources of cancer information were not associated with the perception of HTPs as less harmful. CONCLUSION This study showed that, among tobacco non-users, being male, aged under 39 years, and having lower education were associated with a perception of HTPs as less harmful. Public health stakeholders should provide the latest evidence about HTP harmfulness in their daily practice and strengthen the regulations on HTP marketing directed at both tobacco- and tobacco non-users.
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Affiliation(s)
- Takumi Momosaka
- Division of Behavioral Sciences, National Cancer Center Institute for Cancer Control
- School of International and Public Policy, Hitotsubashi University
| | - Junko Saito
- Division of Behavioral Sciences, National Cancer Center Institute for Cancer Control
| | - Aki Otsuki
- Division of Behavioral Sciences, National Cancer Center Institute for Cancer Control
| | - Akiko Yaguchi-Saito
- Division of Behavioral Sciences, National Cancer Center Institute for Cancer Control
- Faculty of Human Sciences, Tokiwa University
| | - Maiko Fujimori
- Division of Survivorship Research, National Cancer Center Institute for Cancer Control
| | - Aya Kuchiba
- Graduate School of Health Innovation, Kanagawa University of Human Services
- Division of Biostatistical Research, Institution for Cancer Control/Biostatistics Division, Center for Research Administration and Support, National Cancer Center
| | - Kota Katanoda
- Division of Population Data Science, National Cancer Center Institute for Cancer Control
| | - Reo Takaku
- School of International and Public Policy, Hitotsubashi University
| | - Taichi Shimazu
- Division of Behavioral Sciences, National Cancer Center Institute for Cancer Control
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Pike Moore S, Osborn C, Suratkal J, Vasu P, Koopman Gonzalez S, Trapl E. What Is (Un)Flavored? A Scoping Review of the Conceptualization of Flavored Cigarillos. Nicotine Tob Res 2024; 26:1120-1131. [PMID: 38401171 PMCID: PMC11339174 DOI: 10.1093/ntr/ntae039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 02/12/2024] [Accepted: 02/19/2024] [Indexed: 02/26/2024]
Abstract
INTRODUCTION To identify how flavor is conceptualized with respect to cigarillos to illuminate areas of concordance and discordance and provide a pathway for the harmonization of tobacco flavor measurement. AIMS AND METHODS Three methods were used to identify research measuring flavors respective to cigarillo products including: (1) querying research databases using key words "cigarillo," "tobacco" and "flavor"/'flavour,' (2) sub-sampling of the eligible literature with backward and forward reference searching, and (3) a bibliographic search of key experts. Two reviewers independently screened titles, abstracts, and full texts. Inclusion criteria required manuscripts to be available in English, published prior to 3/1/2022, be original and peer-reviewed, and include a measure of flavor pertaining to cigarillo products. A total of 163 manuscripts met these criteria and were subsequently evaluated. RESULTS Cigarillo flavor determinations were made based on the presence of flavoring agents, sensory characteristics, marketing or package characteristics, pre-defined lists, the absence of any of these, and/or were undefined. Individual flavors and their related classifications were not altogether mutually exclusive due to differences in conceptualization which has evolved over time. CONCLUSIONS Flavor measures continue to evolve, likely in response to both tobacco control policies and industry shifts. There is a lack of standardization in flavor conceptualization that can be ameliorated through intentional integration of multiple forms of research such as identifying patterns of flavoring agents and/or marketing strategies that elicit a specific flavor profile. By doing this, we may more comprehensively evaluate the impact of flavors, their constituents, and related marketing strategies on broader population health. IMPLICATIONS There are discrepancies in the conceptualization of flavor in tobacco and nicotine products. The lack of standardized, definitive language limits our ability to comprehensively evaluate the population-level health impact of flavors in addition to our ability to effectively inform, implement, and enforce policies restricting flavors in tobacco and nicotine products.
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Affiliation(s)
- Stephanie Pike Moore
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Catherine Osborn
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Jessica Suratkal
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Pranav Vasu
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Sarah Koopman Gonzalez
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Erika Trapl
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
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Ito H, Shigeto A, Hashizume T. A solvent-free squeezing method for extraction of collected mass from aerosols of electronic cigarettes and heated tobacco products. J Chromatogr A 2024; 1727:465009. [PMID: 38776605 DOI: 10.1016/j.chroma.2024.465009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 05/10/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024]
Abstract
Previous in vitro toxicological assessments have demonstrated that almost no mutagenic and genotoxic activities in electronic cigarette (e-cigarette) and heated tobacco product (HTP) aerosols were detected even at the maximum recommended concentration. To accurately compare the toxicity levels between cigarette smoke and e-cigarette or HTP aerosols, higher exposure concentrations increasing the possibility to detect toxicity in in vitro tests are necessary, while avoiding solvent-induced toxicity. This study aimed to develop a solvent-free extraction method to obtain concentrated aerosol extracts for improved toxicological evaluation. Our novel approach involved squeezing several Cambridge filter pads, which collected aerosol constituents, in closed containers to achieve solvent-free extraction with comparable efficiency to the conventional method using organic solvents. The optimized squeezing method yielded extracts with concentrations approximately 10 times higher than those obtained in conventional extraction methods. Yield comparison of various constituents, such as flavoring compounds, in e-cigarette aerosol extracts revealed similar extraction efficiencies between the squeezing and conventional methods. However, the extraction efficiency for constituents with high log Pow values, predominantly found in HTP aerosol extracts, was unacceptably low using the squeezing method. In addition, solvent-free centrifuging, another type of extraction method, exhibited unsatisfactory results for even e-cigarette aerosols compared with the conventional method. Our findings suggest that the solvent-free squeezing method is suitable for extracting aerosol collected mass from e-cigarette aerosol but not from HTP aerosol. We anticipate that the solvent-free squeezing method will contribute to a deeper understanding of toxicological differences between e-cigarettes and conventional combustible cigarettes.
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Affiliation(s)
- Hiroshi Ito
- Scientific Product Assessment Center, R&D group, Japan Tobacco Inc., 6-2 Umegaoka, Aoba-ku, Yokohama, Kanagawa 227-8512, Japan
| | - Atsushi Shigeto
- Scientific Product Assessment Center, R&D group, Japan Tobacco Inc., 6-2 Umegaoka, Aoba-ku, Yokohama, Kanagawa 227-8512, Japan
| | - Tsuneo Hashizume
- Scientific Product Assessment Center, R&D group, Japan Tobacco Inc., 6-2 Umegaoka, Aoba-ku, Yokohama, Kanagawa 227-8512, Japan.
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Cui Y, Bar-Zeev Y, Levine H, LoParco CR, Duan Z, Wang Y, Abroms LC, Khayat A, Berg CJ. Heated tobacco product marketing: a mixed-methods study examining exposure and perceptions among US and Israeli adults. HEALTH EDUCATION RESEARCH 2024; 39:375-397. [PMID: 38739472 PMCID: PMC11258801 DOI: 10.1093/her/cyae018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 03/06/2024] [Accepted: 04/17/2024] [Indexed: 05/16/2024]
Abstract
The marketing of heated tobacco products (HTPs), like IQOS, influences consumers' perceptions. This mixed-methods study analyzed (i) survey data (2021) of 2222 US and Israeli adults comparing perceptions of 7 IQOS attributes (design, technology, colors, customization, flavors, cost and maintenance) and 10 marketing messages (e.g. 'Go smoke-free…') across tobacco use subgroups and (ii) qualitative interviews (n = 84) regarding IQOS perceptions. In initial bivariate analyses, those never using HTPs (86.2%) reported the least overall appeal; those currently using HTPs (7.7%) reported the greatest appeal. Notably, almost all (94.8%) currently using HTPs also currently used cigarettes (82.0%) and/or e-cigarettes (64.0%). Thus, multivariable linear regression accounted for current cigarette/e-cigarette use subgroup and HTP use separately; compared to neither cigarette/e-cigarette use (62.8%), cigarette/no e-cigarette use (17.1%) and e-cigarette/no cigarette use (6.5%), those with dual use (13.5%) indicated greater overall IQOS appeal (per composite index score); current HTP use was not associated. Qualitative data indicated varied perceptions regarding advantages (e.g. harm, addiction and complexity) of IQOS versus cigarettes and e-cigarettes, and perceived target markets included young people, those looking for cigarette alternatives and females. Given the perceived target markets and particular appeal to dual cigarette/e-cigarette use groups, IQOS marketing and population impact warrant ongoing monitoring to inform regulation.
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Affiliation(s)
- Yuxian Cui
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, 950 New Hampshire Avenue, Washington, DC 20052, USA
| | - Yael Bar-Zeev
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah Medical Center, 7 Ramat Gan, Jerusalem, 9112102, Israel
| | - Hagai Levine
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah Medical Center, 7 Ramat Gan, Jerusalem, 9112102, Israel
| | - Cassidy R LoParco
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, 950 New Hampshire Avenue, Washington, DC 20052, USA
| | - Zongshuan Duan
- School of Public Health, Georgia State University, 140 Decatur St. SE, Atlanta, GA 30303, USA
| | - Yan Wang
- GW Cancer Center, George Washington University, 800 22nd Street NW, Washington, DC 20052, USA
| | - Lorien C Abroms
- GW Cancer Center, George Washington University, 800 22nd Street NW, Washington, DC 20052, USA
| | - Amal Khayat
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah Medical Center, 7 Ramat Gan, Jerusalem, 9112102, Israel
| | - Carla J Berg
- GW Cancer Center, George Washington University, 800 22nd Street NW, Washington, DC 20052, USA
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Fearon IM, Cordery SF, Fitzpatrick M, Weaver S, Stevenson M, Grandolfo E, Malt L, Thompson K, Nahde T. A Scoping Review of Behavioural Studies on Heated Tobacco Products. Cureus 2024; 16:e65773. [PMID: 39211653 PMCID: PMC11361622 DOI: 10.7759/cureus.65773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/30/2024] [Indexed: 09/04/2024] Open
Abstract
Heated tobacco products (HTPs) are electronic devices that heat tobacco sticks to temperatures much lower than those which cause pyrolysis and combustion in cigarettes. While this electrical heating causes the formation of an inhalable aerosol which contains nicotine, the aerosol from HTPs contains significantly fewer and lower levels of the harmful and potentially harmful chemicals found in cigarette smoke. As a result, HTP use potentially conveys reduced risks to health compared to cigarette smoking. While this relative reduction in individual health risk is becoming clearer, what is less certain is the impact of HTPs on overall population‑level health, taking into account both the potential positive impact on adult smokers who completely switch to using HTPs and any unintended impacts such as use by tobacco non‑users and particularly by youth. The aim of this scoping review was to collate and evaluate the published scientific evidence to date, with a cut‑off of 1 January 2024, investigating the impact of HTPs on population‑level health. This evaluation suggests that HTP use is almost exclusively observed among those with a history of cigarette smoking, and there is a growing body of evidence for the ability of HTPs to provide support for adult smokers to transition away from cigarette smoking, in the absence of any significant "gateway" into tobacco use initiation. Many studies have reported a significant degree of dual use of cigarettes and HTPs, and efforts to assess the reasons for such patterns of use, whether these provide overall exposure reductions, and whether dual use acts as a bridge towards a complete transition away from cigarette smoking, requires further investigation. In addition, correction of the widespread and increasing misperceptions of HTPs among adult smokers is recommended to promote HTP uptake as a potentially less harmful alternative to smoking in this population.
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Affiliation(s)
- Ian M Fearon
- Scientific Research, whatIF? Consulting Ltd., Harwell, GBR
| | - Sarah F Cordery
- Group Science and Regulatory Affairs, Imperial Brands PLC, Bristol, GBR
| | | | - Sarah Weaver
- Group Science and Regulatory Affairs, Imperial Brands PLC, Bristol, GBR
| | - Matthew Stevenson
- Group Science and Regulatory Affairs, Imperial Brands PLC, Bristol, GBR
| | - Erika Grandolfo
- Group Science and Regulatory Affairs, Imperial Brands PLC, Bristol, GBR
| | - Layla Malt
- Group Science and Regulatory Affairs, Imperial Brands PLC, Bristol, GBR
| | - Keith Thompson
- Scientific Consultant, Elucid8 Holdings Ltd., Newtownabbey, GBR
| | - Thomas Nahde
- Group Science and Regulatory Affairs, Imperial Brands Reemtsma, Hamburg, DEU
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Travis N, Warner KE, Goniewicz ML, Oh H, Ranganathan R, Meza R, Hartmann-Boyce J, Levy DT. The Potential Impact of Oral Nicotine Pouches on Public Health: A Scoping Review. Nicotine Tob Res 2024:ntae131. [PMID: 38880491 DOI: 10.1093/ntr/ntae131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/30/2024] [Accepted: 05/14/2024] [Indexed: 06/18/2024]
Abstract
INTRODUCTION Oral nicotine pouches (ONPs) are a new class of nicotine products. This scoping review summarizes evidence on ONPs and explores their potential public health impact. AIMS AND METHODS We conducted a structured literature search for empirical studies across three electronic databases through January 10, 2024. Outcomes included ONP product characteristics, use patterns, beliefs and perceptions, toxicity, and marketing and sales. RESULTS Sixty-two studies were included, 17 were industry-funded. Most studies were from the United States. While large variations across studies were observed in ONP youth prevalence estimates, nationally representative U.S. studies find current use at 1.5% and lifetime use below 2.5% through 2023. Between 35% and 42% of U.S. adolescents and young adults have heard of ONPs, and 9-21% of tobacco-naïve youth were susceptible to trying them. U.S. adult-use estimates varied widely (0.8%-3% current; 3%-16% lifetime use) and were limited to populations with a history of tobacco use. The chemical composition of ONPs suggests fewer harmful/potentially harmful compounds at lower levels than cigarettes and smokeless tobacco (SLT), except formaldehyde. Industry-funded studies find substantially less cytotoxicity compared to cigarettes and suggest that higher nicotine-strength ONPs can deliver nicotine at levels comparable to or higher than SLT or cigarettes, although with slower nicotine release than cigarettes. Evidence on the cytotoxicity of ONPs relative to SLT is mixed. CONCLUSIONS ONPs appear to be less toxic than cigarettes and deliver comparable nicotine, presenting an alternative for combustible product users, although key data are mainly available from industry-funded studies. Data from independent research is critically needed. Industry marketing of ONPs may encourage initiation in youth and situational and dual use in adults. IMPLICATIONS The review provides an initial assessment of the potential role of ONPs in harm reduction and aims to determine unintended consequences of their use (youth uptake and dual-use) and identify populations that disproportionately use the product. This information is essential for tobacco regulatory bodies in determining the net public health impact of nicotine pouches.
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Affiliation(s)
- Nargiz Travis
- Lombardi Comprehensive Cancer Center, Georgetown Medical University, Washington, DC, USA
| | - Kenneth E Warner
- Department of Health Management and Policy, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Maciej L Goniewicz
- Department of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Hayoung Oh
- Lombardi Comprehensive Cancer Center, Georgetown Medical University, Washington, DC, USA
| | - Radhika Ranganathan
- Lombardi Comprehensive Cancer Center, Georgetown Medical University, Washington, DC, USA
| | - Rafael Meza
- Department of Integrative Oncology, BC Cancer Research Institute, Vancouver, BC, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Jamie Hartmann-Boyce
- Department of Health Promotion and Policy, University of Massachusetts, Amherst, MA, USA
| | - David T Levy
- Lombardi Comprehensive Cancer Center, Georgetown Medical University, Washington, DC, USA
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7
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Havermans A, Pauwels CGGM, Bakker-'t Hart IME, Fayokun R, van Nierop LE, Hellmich IM, Talhout R. Across the world availability of flavour accessories for tobacco products. Tob Control 2024:tc-2023-058255. [PMID: 38580443 DOI: 10.1136/tc-2023-058255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 01/22/2024] [Indexed: 04/07/2024]
Abstract
OBJECTIVE This study aimed to provide an inventory of different types of flavour accessories for combustible tobacco products in eight countries varying in their approaches to flavour legislation and cultural aspects, including tobacco use. METHODS A standardised search protocol was developed and shared with local informants to acquire information on the availability and marketing of flavour accessories in web shops accessible from Brazil, India, Italy, Singapore, South Africa, Switzerland, the UK and the USA. Characteristics of the products and web shops were reported, and flavours were categorised in a flavour wheel. RESULTS Flavour accessories were available in all participating countries. Reported types are flavour capsules, cards, filter tips and tubes for make-your-own cigarettes, drops, sprays, rolling paper, aroma markers, a flavour stone and a flavour powder. In total, 118 unique flavours were reported, which were mostly fruity and sweet. Marketing of these products was often associated with (menthol) flavour bans. CONCLUSIONS The wide availability and variety of flavour accessories raise significant public health concerns, as they have attractive flavours, and thus hinder the regulatory aim of flavour bans. Flavour accessories are not tobacco products and thus not regulated as such. Therefore, it is recommended that policymakers include these products in comprehensive flavour bans, to close this loophole in existing tobacco control measures.
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Affiliation(s)
- Anne Havermans
- Centre for Health Protection, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Charlotte G G M Pauwels
- Centre for Health Protection, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Ingrid M E Bakker-'t Hart
- Centre for Health Protection, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Ranti Fayokun
- No Tobacco Unit, World Health Organization, Geneva, Switzerland
| | - Lotte E van Nierop
- Centre for Health Protection, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Ina M Hellmich
- Centre for Health Protection, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Reinskje Talhout
- Centre for Health Protection, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
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Mallock N, Schulz T, Malke S, Dreiack N, Laux P, Luch A. Levels of nicotine and tobacco-specific nitrosamines in oral nicotine pouches. Tob Control 2024; 33:193-199. [PMID: 38378209 DOI: 10.1136/tc-2022-057280] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 07/15/2022] [Indexed: 01/21/2023]
Abstract
BACKGROUND Nicotine pouches without tobacco are new products that deliver nicotine into the body via the oral mucosa. There is a lack of independent research on the chemical composition and product characteristics of these products, contributing to uncertainties regarding product regulation. This study sought to address knowledge gaps by assessing levels of nicotine and screening for tobacco-specific nitrosamines (TSNAs) in a sample of these products. METHODS Nicotine pouches (n=44) and nicotine-free pouches (n=2) from 20 different manufacturers were analysed regarding their contents of nicotine and TSNAs by gas chromatography with flame ionisation and liquid chromatography-tandem mass spectrometry, respectively. Product labelling and pH values of aqueous extracts were determined. RESULTS Nicotine contents of products ranged from 1.79 to 47.5 mg/pouch; median product weight, pH, and proportion of free-base nicotine were 0.643 g, 8.8, and 86%, respectively. A clear labelling of the nicotine content was missing on 29 products and nicotine strength descriptions were ambiguous. TSNAs were detected in 26 products, with a maximum of 13 ng N-nitrosonornicotine/pouch. CONCLUSION Although nicotine pouches may potentially be a reduced risk alternative for cigarette smokers or users of some other oral tobacco products, nicotine contents of some pouches were alarmingly high. Presence of carcinogenic TSNAs in the nicotine pouches is of serious concern. Better manufacturing processes and quality control standards should be implemented. Labels of nicotine strength on most products are misleading. A strict regulation regarding nicotine contents and its labelling would be advisable.
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Affiliation(s)
- Nadja Mallock
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Thomas Schulz
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Sebastian Malke
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Nadine Dreiack
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Peter Laux
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Andreas Luch
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
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Clark SA, Baler G, Jarman KL, Byron MJ, Goldstein AO, Ranney LM. Qualitative perspective on nicotine pouches from adults who smoke cigarettes in North Carolina. Tob Control 2024:tc-2023-058334. [PMID: 38307719 DOI: 10.1136/tc-2023-058334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 01/02/2024] [Indexed: 02/04/2024]
Abstract
BACKGROUND Little is known about how nicotine pouch products are perceived by people who smoke, including if they are perceived as a cessation aid or a substitute for when they cannot smoke. We qualitatively investigated the reactions and perceptions about On!, a leading brand of nicotine pouches. METHODS We conducted online semistructured interviews with 30 adults who smoke cigarettes. Participants viewed an On! brochure and an image of an opened nicotine pouch and were asked about their initial impression, who the intended user is, and how they thought of the product's safety compared with other tobacco and cessation products. Transcripts were independently coded and the data were analysed using thematic content analysis. RESULTS Among the participants, half identified as female and slightly more than half were white (n=16). The mean age was 43 years old. The following are the central themes that emerged: (1) participants perceived the concealability, flavours and packaging of On! as appealing to youth and young adults; (2) participants perceived nicotine pouches as a product that would supplement rather than replace tobacco use; and (3) the product raised health concerns, which decreased interest in trying nicotine pouches. CONCLUSIONS Participants believed that the On! nicotine pouch promotional material may promote youth and young adult nicotine product initiation and dual product use for people who smoke. Most viewed On! as a product to use with cigarettes, rather than a way to quit cigarettes. Increased surveillance of nicotine pouches is warranted to monitor the trajectory of this emerging tobacco product and prevent youth initiation.
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Affiliation(s)
- Sonia A Clark
- Department of Family Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Guido Baler
- Department of Family Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kristen L Jarman
- Department of Family Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - M Justin Byron
- Department of Family Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Adam O Goldstein
- Department of Family Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Leah M Ranney
- Department of Family Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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10
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Grandolfo E, Ogden H, Fearon IM, Malt L, Stevenson M, Weaver S, Nahde T. Tobacco-Free Nicotine Pouches and Their Potential Contribution to Tobacco Harm Reduction: A Scoping Review. Cureus 2024; 16:e54228. [PMID: 38496069 PMCID: PMC10944327 DOI: 10.7759/cureus.54228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/14/2024] [Indexed: 03/19/2024] Open
Abstract
Tobacco harm reduction (THR) refers to strategies designed to reduce the health risks associated with tobacco smoking but may involve continued use of nicotine and/or tobacco. Next-generation products (NGPs) are a THR alternative as they do not burn tobacco or produce smoke and deliver nicotine and have fewer and substantially lower levels of harmful chemicals compared to cigarettes. Tobacco‑free nicotine pouches (TFNPs) are an emerging category of nicotine‑containing oral products that do not combust or contain tobacco leaf. Similar to Swedish snus, TFNPs are placed between a user's lip and gum, and nicotine is absorbed through the oral mucosa rather than being inhaled. The aim of this scoping review was to systematically collate and evaluate published scientific evidence (cut‑off of 31 May 2023) identified from bibliometric databases investigating the potential of TFNPs to contribute to THR. Overall, studies examining chemical constituents indicated that the use of TFNPs may result in lower exposure to toxicants than other tobacco or nicotine-containing products, both combustible and non‑combustible. This reduction in toxicant exposure has been demonstrated by multiple human biomarker studies and in vitro toxicological assessments to translate to harm reduction potential in smokers switching to TFNPs. However, further study is warranted. At present, there is some evidence from human behavioral research that TFNPs can support either transitioning away from smoking or reducing cigarette consumption. Furthermore, TFNP use appears very much limited to current users of traditional tobacco products, and youth uptake has been limited. In conclusion, the findings of this review indicate that TFNPs have the potential to support THR efforts and may help inform evidence‑based regulation.
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Affiliation(s)
- Erika Grandolfo
- Group Science and Regulatory Affairs, Imperial Brands PLC, Bristol, GBR
| | - Henry Ogden
- Group Science and Regulatory Affairs, Imperial Brands PLC, Bristol, GBR
| | - Ian M Fearon
- Scientific Research, whatIF? Consulting Ltd., Harwell, GBR
| | - Layla Malt
- Group Science and Regulatory Affairs, Imperial Brands PLC, Bristol, GBR
| | - Matthew Stevenson
- Group Science and Regulatory Affairs, Imperial Brands PLC, Bristol, GBR
| | - Sarah Weaver
- Group Science and Regulatory Affairs, Imperial Brands PLC, Bristol, GBR
| | - Thomas Nahde
- Group Science and Regulatory Affairs, Reemtsma Cigarettenfabriken, Hamburg, DEU
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Cheah YK. Knowledge of smoking and influencing factors among school-going adolescents in Timor-Leste. Int J Adolesc Med Health 2024; 36:95-103. [PMID: 38347679 DOI: 10.1515/ijamh-2023-0175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 01/30/2024] [Indexed: 03/02/2024]
Abstract
OBJECTIVES Knowledge of smoking is a protective factor for adolescent smoking. This study is the first to examine sociodemographic and lifestyle factors associated with adolescents' knowledge of smoking in Timor-Leste. It is also a pioneering investigation into the ways in which exposure to anti-tobacco messages and health warnings on cigarette packages, and involvement in smoking-related education at schools and home mediate the relationship between school grade levels and smoking knowledge. METHODS Data were obtained from the Global Youth Tobacco Survey Timor-Leste. Ordered logistic regressions were used to examine the associations between knowledge of smoking and sociodemographic, and lifestyle factors. Structural equation modelling was utilized to explore the mediating effects. RESULTS Adolescents were less likely to have high knowledge of smoking if they were lower-secondary students, were males, had unemployed parents and had no closest friends who smoked. The relationship between grade levels and smoking knowledge was partly mediated by awareness of anti-tobacco messages on mass media, school education about the dangers of smoking and family discussion about smoking. CONCLUSIONS Sociodemographic and lifestyle factors play an important role in determining knowledge of smoking among adolescents. To some extent, awareness-, education- and family-related variables explain how grade levels affect smoking knowledge.
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Affiliation(s)
- Yong Kang Cheah
- School of Economics, Finance and Banking, College of Business, Universiti Utara Malaysia, Sintok 06010, Kedah, Malaysia
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12
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Rinaldi S, Pieper E, Schulz T, Zimmermann R, Luch A, Laux P, Mallock-Ohnesorg N. Oral nicotine pouches with an aftertaste? Part 2: in vitro toxicity in human gingival fibroblasts. Arch Toxicol 2023; 97:2343-2356. [PMID: 37482550 PMCID: PMC10404181 DOI: 10.1007/s00204-023-03554-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/29/2023] [Indexed: 07/25/2023]
Abstract
Nicotine pouches contain fewer characteristic toxicants than conventional tobacco products. However, the associated risks in terms of toxicity and addiction potential are still unclear. Therefore, endpoints of toxicity and contents of flavoring substances were investigated in this study. The in vitro toxicity of five different nicotine pouches and the reference snus CRP1.1 were studied in human gingival fibroblasts (HGF-1). Cells were exposed to product extracts (nicotine contents: 0.03-1.34 mg/mL) and sampled at different time points. Cytotoxicity, total cellular reactive oxygen species (ROS) levels, and changes in the expression levels of inflammatory and oxidative stress genes were assessed. Flavor compounds used in the nicotine pouches were identified by GC-MS. Cytotoxicity was observed in two nicotine pouches. Gene expression of interleukin 6 (IL6) and heme oxygenase 1 (HMOX1) was upregulated by one and three pouches, respectively. ROS production was either increased or decreased, by one pouch each. CRP1.1 caused an upregulation of IL6 and elevated ROS production. Toxicity was not directly dependent on nicotine concentration and osmolarity. A total of 56 flavorings were detected in the five nicotine pouches. Seven flavorings were classified according to the harmonized hazard classification system as laid down in the European Classification, Labelling and Packaging regulation. Nine flavorings are known cytotoxins. Cytotoxicity, inflammation, and oxidative stress responses indicate that adverse effects such as local lesions in the buccal mucosa may occur after chronic product use. In conclusion, flavorings used in nicotine pouches likely contribute to the toxicity of nicotine pouches.
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Affiliation(s)
- Selina Rinaldi
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), 10589, Berlin, Germany.
- Chair of Analytical Chemistry, Joint Mass Spectrometry Centre, University of Rostock, 18059, Rostock, Germany.
| | - Elke Pieper
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), 10589, Berlin, Germany
| | - Thomas Schulz
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), 10589, Berlin, Germany
| | - Ralf Zimmermann
- Chair of Analytical Chemistry, Joint Mass Spectrometry Centre, University of Rostock, 18059, Rostock, Germany
| | - Andreas Luch
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), 10589, Berlin, Germany
| | - Peter Laux
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), 10589, Berlin, Germany
| | - Nadja Mallock-Ohnesorg
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), 10589, Berlin, Germany
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13
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Mallock-Ohnesorg N, Rinaldi S, Malke S, Dreiack N, Pieper E, Laux P, Schulz T, Zimmermann R, Luch A. Oral nicotine pouches with an aftertaste? Part 1: screening and initial toxicological assessment of flavorings and other ingredients. Arch Toxicol 2023; 97:2357-2369. [PMID: 37389646 PMCID: PMC10404176 DOI: 10.1007/s00204-023-03538-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/06/2023] [Indexed: 07/01/2023]
Abstract
Nicotine pouches are oral products that deliver nicotine without containing tobacco. Previous studies mainly focused on the determination of known tobacco toxicants, while yet no untargeted analysis has been published on unknown constituents, possibly contributing to toxicity. Furthermore, additives might enhance product attractiveness. We therefore performed an aroma screening with 48 different nicotine-containing and two nicotine-free pouches using gas chromatography coupled to mass spectrometry, following acidic and basic liquid-liquid extraction. For toxicological assessment of identified substances, European and international classifications for chemical and food safety were consulted. Further, ingredients listed on product packages were counted and grouped by function. Most abundant ingredients comprised sweeteners, aroma substances, humectants, fillers, and acidity regulators. 186 substances were identified. For some substances, acceptable daily intake limits set by European Food Safety Agency (EFSA) and Joint FAO/WHO Expert Committee on Food Additives are likely exceeded by moderate pouch consumption. Eight hazardous substances are classified according to the European CLP regulation. Thirteen substances were not authorized as food flavorings by EFSA, among them impurities such as myosmine and ledol. Three substances were classified by International Agency for Research on Cancer as possibly carcinogenic to humans. The two nicotine-free pouches contain pharmacologically active ingredients such as ashwagandha extract and caffeine. The presence of potentially harmful substances may point to the need for regulation of additives in nicotine-containing and nicotine-free pouches that could be based on provisions for food additives. For sure, additives may not pretend positive health effects in case the product is used.
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Affiliation(s)
- Nadja Mallock-Ohnesorg
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany.
| | - Selina Rinaldi
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
- Chair of Analytical Chemistry, Joint Mass Spectrometry Centre, University of Rostock, 18059, Rostock, Germany
| | - Sebastian Malke
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Nadine Dreiack
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Elke Pieper
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Peter Laux
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Thomas Schulz
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Ralf Zimmermann
- Chair of Analytical Chemistry, Joint Mass Spectrometry Centre, University of Rostock, 18059, Rostock, Germany
| | - Andreas Luch
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), Berlin, Germany
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14
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Pennings JLA, Pauwels CGGM, Schenk E, Talhout R. Circumventing cigarette regulation: Product characteristics of cigarette-like cigarillos on the Dutch market. Tob Induc Dis 2023; 21:91. [PMID: 37456608 PMCID: PMC10347962 DOI: 10.18332/tid/167476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 06/02/2023] [Accepted: 06/06/2023] [Indexed: 07/18/2023] Open
Abstract
INTRODUCTION Cigarillos have been reported to provide an alternative to cigarettes with a characterizing flavor, which are banned in the European Union. Additionally, they are cheaper than cigarettes. To better inform policy making, we wanted to gain better insight into the market situation for cigarillos in the Netherlands. METHODS We analyzed product data notified by manufacturers via the European Common Entry Gate system (EU-CEG), as extracted on the 1 June 2022. First, we identified parameters that allowed classifying cigarillos into cigar-like, cigarette-like and intermediate-type cigarillos. Next, we compared product characteristics for these groups. RESULTS We identified five parameters that allowed classifying cigarillos into subtypes: product weight, filter presence, leaf tobacco percentage in the product, flue-cured tobacco percentage in the product, and the number of flavorings. Almost a quarter (71/285) of the cigarillos on the Dutch market were classified as cigarette-like. Compared to other cigarillo types, these have a high number of flavorings (average n=43), including many sweet and fruity flavorings. The package types of cigarette-like cigarillos resemble those of cigarettes. However, 85% of the cigarette-like cigarillos are available in smaller pack sizes than allowed for cigarettes. When comparing data over the period 2019-2022, we found a decrease in the number of cigar-like cigarillos and an increase in the number of cigarette-like cigarillos, which hints at a shift in the market composition. CONCLUSIONS Cigarette-like cigarillos can provide a way to evade cigarette regulation. Moreover, their characteristics make them attractive for consumers, including young people. Regulators should consider amending regulations to close the regulatory loopholes that allow evading tobacco legislation.
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Affiliation(s)
- Jeroen L A Pennings
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Charlotte G G M Pauwels
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Erna Schenk
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Reinskje Talhout
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
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15
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Tosakoon S, Romm KF, Berg CJ. Nicotine pouch awareness, use and perceptions among young adults from six metropolitan statistical areas in the United States. Tob Prev Cessat 2023; 9:19. [PMID: 37293565 PMCID: PMC10246475 DOI: 10.18332/tpc/163243] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 04/07/2023] [Accepted: 05/09/2023] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Nicotine pouches, which emerged in the US in 2016 and are marketed as 'tobacco-free', may appeal to young adults. This study examined young adults' nicotine pouch awareness, use, use intentions, and related factors. METHODS We analyzed Spring 2022 survey data from 942 young adults recruited via social media from six US cities (mean age=27.61 years, 34.3% men, 33.1% racial/ethnic minority) to characterize nicotine pouch awareness, ever use, use intentions, exposure, and perceptions. RESULTS Nicotine pouch awareness and ever use were reported by 34.6% and 9.8%, respectively. Males (AOR=1.79; 95% CI: 1.33-2.38), non-White participants (vs White; AOR=1.64; 95% CI: 1.04-2.61), and those using cigarettes (AOR=2.67; 95% CI: 1.63-4.38), e-cigarettes (AOR=2.28; 95% CI: 1.57-3.31), and smokeless tobacco (SLT) (AOR=14.46; 95% CI: 1.81-115.61) had greater odds of awareness. Among those aware of nicotine pouches, males (AOR=2.27; 95% CI: 1.33-3.85), White participants (vs Asian; AOR=0.40; 95% CI: 0.17-0.94), and SLT users (AOR=4.90; 95% CI: 1.26-18.98) had greater odds of ever use; being male (B=0.39; 95% CI: -0.67 - -0.12) and using SLT (B=1.73; 95% CI: 1.10-2.36) predicted greater use intentions. Overall, 31.4% reported past-month advertising exposure, most often via tobacco retailers (67.3%). Ever users most commonly purchased them at gas stations (46.7%). The most frequently reported use motives were to quit combusted tobacco (16.8%) and reduce tobacco smell (15.4%). Nicotine pouches were perceived as less harmful and less addictive than cigarettes, e-cigarettes, and SLT, and more socially acceptable than cigarettes and SLT. CONCLUSIONS Young adults were exposed to advertising, accessed nicotine pouches via various sources, and perceived these products favorably. Marketing and use surveillance is needed to monitor their impact on those likely to use them (e.g. males, SLT users).
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Affiliation(s)
- Sararat Tosakoon
- Department of Global Health, Milken Institute School of Public Health, George Washington University, Washington, United States
| | - Katelyn F. Romm
- Department of Pediatrics, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, United States
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, United States
| | - Carla J. Berg
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, United States
- George Washington Cancer Center, George Washington University, Washington, United States
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16
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Lee H, Lee BG. Associations between the Frequency and Quantity of Heated Tobacco Product Use and Smoking Characteristics among Korean Smoking Adolescents. J Korean Acad Nurs 2023; 53:155-166. [PMID: 37164344 DOI: 10.4040/jkan.22125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/06/2023] [Accepted: 02/13/2023] [Indexed: 05/12/2023]
Abstract
PURPOSE Although heated tobacco product (HTP) use among adolescents is an emerging public health problem, little is known about the frequency and quantity of HTP use. Thus, we investigated the associations between the frequency and quantity of HTP use and smoking characteristics (i.e., combustible cigarette [CC] and electronic cigarette [EC] use, and attempts to quit smoking) among CC-smoking adolescents. METHODS We analyzed nationally representative data from 2,470 Korean adolescents who were current CC smokers. To investigate our aim, we conducted multinomial logistic and logistic regression analyses. RESULTS We found that daily and heavier CC users had greater likelihoods of more frequent and heavier HTP use. In addition, dual users of CCs and ECs were more likely to use HTPs more frequently and heavily than CC users who did not use ECs. Moreover, daily EC users had the highest risk of frequent and heavy HTP use. The frequency and quantity of HTP use were not associated with attempts to quit smoking. Compared to CC-only use, dual use of CCs and HTPs was not associated with quitting attempts, and triple use of CCs, ECs, and HTPs was associated with a lower likelihood of quitting attempts. CONCLUSION HTP use was less likely to displace CC use and promote attempts to quit smoking. Thus, strict regulations are required to prevent the promotion of HTPs as a substitute for CCs or as a means of quitting smoking. Additionally, health professionals should consider preventive interventions for HTP, as well as CC and EC use among adolescents.
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Affiliation(s)
- Haein Lee
- College of Nursing, Daegu Catholic University, Daegu, Korea
| | - Bo Gyeong Lee
- College of Nursing, Daegu Catholic University, Daegu, Korea.
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17
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Shaikh SB, Newton C, Tung WC, Sun Y, Li D, Ossip D, Rahman I. Classification, Perception, and Toxicity of Emerging Flavored Oral Nicotine Pouches. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4526. [PMID: 36901533 PMCID: PMC10002198 DOI: 10.3390/ijerph20054526] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 02/24/2023] [Accepted: 02/24/2023] [Indexed: 06/18/2023]
Abstract
INTRODUCTION Oral Nicotine Pouches (ONPs) are the new form of nicotine pouches that have become a type of emerging smokeless tobacco product sold by various tobacco companies. These smokeless tobacco products are marketed for usage all over as snus containing tobacco-derived nicotine (natural) or as tobacco-free nicotine (synthetic) as substitutes for other tobacco products. Based on perception and socio-behavioral aspects, ONPs have become popular tobacco products among adolescents/young adults, and over 50% of young adult users of ONP use flavored ONPs, such as menthol/mint, tobacco, dessert/candy, and fruity, which are the most popular flavors. Various new ONP flavors are currently popular locally as well as in the online market. Tobacco, menthol, and fruit-flavored ONPs could motivate cigarette smokers to change to ONPs. METHODS We expanded our knowledge on natural/synthetic ONP flavor wheels to available data on ONPs, describing, in detail, their flavors and brands (US and Europe) in both natural and synthetic ONP categories. We classified over 152 snus and 228 synthetic ONPs into the following flavor categories: "Tobacco", "Menthol/Mint", "Fruity", "Candy/Deserts", "Drink", "Aroma", "Spices", and "Mixed Flavors". RESULTS Based on total numbers, we found the most popular ONP flavors, sold as tobacco and menthol, to be among natural ONPs; among synthetic ONPs, fruity and menthol are the most prominent flavors, with varying concentrations of nicotine and other flavoring chemicals, including coolant WS-23. We also showed possible molecular targets and toxicities, due to exposure to ONPs, activating several signaling cascades such as AKT and NF-kappaB, which might possibly lead to apoptosis and epithelial mesenchymal transition (EMT). CONCLUSIONS Considering the marketing of ONP products with various flavor profiles and with most of these products containing tobacco/menthol/fruit flavor, it is likely to have regulation and a marketing disclaimer on some of these products. Further, it would be logical to determine how the market reacts in terms of compliance and non-compliance with flavor restrictions by the regulatory agencies.
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Affiliation(s)
- Sadiya Bi Shaikh
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Chad Newton
- College of Professional Studies, Bethel University, McKenzie, TN 38201, USA
| | - Wai Cheung Tung
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Yehao Sun
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Dongmei Li
- Department of Clinical and Translational Research, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Deborah Ossip
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Irfan Rahman
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA
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18
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Sparrock LS, Phan L, Chen-Sankey J, Hacker K, Ajith A, Jewett B, Choi K. Nicotine Pouch: Awareness, Beliefs, Use, and Susceptibility among Current Tobacco Users in the United States, 2021. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2050. [PMID: 36767414 PMCID: PMC9915420 DOI: 10.3390/ijerph20032050] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 06/18/2023]
Abstract
Little is known about awareness, beliefs, and use of nicotine pouches (NPs). Data from 1583 U.S. adult (age ≥ 21 years) current tobacco users were collected in 2021. Respondents self-reported NP awareness, beliefs, use, and susceptibility as well as current tobacco product use and socio-demographics. We used weighted logistic and multinomial regression models to explore the associations between these variables. Overall, 46.6% of U.S. adult current tobacco users were aware of, 16.4% had ever used, and 3.0% currently used NPs. Younger individuals (vs. 61+ years) were more likely to have ever heard of NPs, while Black individuals (vs. White) were less likely to have ever heard of NPs. Individuals younger than 45 years (vs. 61+ years) and those using smokeless tobacco products (vs. non-users) were more likely to have ever used NPs. Additionally, younger than 45 years (vs. 61+ years) and current use of certain tobacco products (e.g., smokeless) were associated with current NP use. Holding favorable beliefs about NPs was associated with susceptibility to and more advanced NP use statuses (p < 0.05). Continuous surveillance of NP use and beliefs is important.
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Affiliation(s)
| | - Lilianna Phan
- Division of Intramural Research, National Institute on Minority Health and Health Disparities, Bethesda, MD 20892, USA
| | - Julia Chen-Sankey
- Center for Tobacco Studies, Rutgers Biomedical and Health Sciences, New Brunswick, NJ 08901, USA
- School of Public Health, Rutgers Biomedical and Health Sciences, Piscataway, NJ 08854, USA
| | - Kiana Hacker
- Division of Intramural Research, National Institute on Minority Health and Health Disparities, Bethesda, MD 20892, USA
| | - Aniruddh Ajith
- University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA
| | - Bambi Jewett
- Division of Intramural Research, National Institute on Minority Health and Health Disparities, Bethesda, MD 20892, USA
| | - Kelvin Choi
- Division of Intramural Research, National Institute on Minority Health and Health Disparities, Bethesda, MD 20892, USA
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19
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Harlow AF, Vogel EA, Tackett AP, Cho J, Han DH, Wong M, Cockburn MG, Sussman SY, Unger JB, Leventhal AM, Barrington-Trimis JL. Adolescent Use of Flavored Non-Tobacco Oral Nicotine Products. Pediatrics 2022; 150:188734. [PMID: 35934731 PMCID: PMC9994602 DOI: 10.1542/peds.2022-056586] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/01/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Flavored non-tobacco oral nicotine products (eg, nicotine pouches and nontherapeutic nicotine gum, lozenges, tablets, gummies), are increasingly marketed in the United States. Prevalence of non-tobacco oral nicotine product use among adolescents is unknown. METHODS We calculated prevalence of ever and past 6-month use of nicotine pouches, other non-tobacco oral nicotine products (ie, gum, lozenges, tablets, and/or gummies), e-cigarettes, cigarettes, hookah or waterpipe, cigars, cigarillos, and snus among high school students in Southern California between September and December 2021. Generalized linear mixed models tested associations of sociodemographic factors and tobacco-product use with use of any non-tobacco oral nicotine product. RESULTS Among the sample (n = 3516), prevalence was highest for e-cigarettes (ever: 9.6%, past 6-month: 5.5%), followed by non-tobacco oral nicotine products (ever: 3.4%, past 6-month: 1.7%), and <1% for other products. Ever users of combustible tobacco (adjusted odds ratio [aOR] = 77.6; 95% confidence interval [CI] = 39.7-152) and ever users of noncombustible tobacco (aOR = 40.4; 95% CI= 24.3-67.0) had higher odds of ever using non-tobacco oral nicotine products, compared to never users of combustible and noncombustible tobacco. Use of any non-tobacco oral nicotine product was greater for Hispanic (versus all other races/ethnicities except Asian, aOR = 2.58; 95% CI = 1.36-4.87), sexual minority (versus heterosexual, aOR=1.63; 95% CI = 1.03-2.57), gender minority (versus male, aOR = 2.83; 95% CI = 1.29-6.19), and female (versus male, aOR=1.92, 95% CI = 1.20-3.06) participants. CONCLUSIONS Non-tobacco oral nicotine products were the second most prevalent nicotine product used by adolescents. They were disproportionately used by certain racial or ethnic, sexual, or gender minority groups, and those with a history of nicotine use. Adolescent non-tobacco oral nicotine product use surveillance should be a public health priority.
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Affiliation(s)
- Alyssa F Harlow
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine
| | - Erin A Vogel
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine
| | - Alayna P Tackett
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine.,USC Norris Comprehensive Cancer Center, Keck School of Medicine
| | - Junhan Cho
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine.,USC Norris Comprehensive Cancer Center, Keck School of Medicine
| | - Dae-Hee Han
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine
| | - Melissa Wong
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine
| | - Myles G Cockburn
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine.,USC Norris Comprehensive Cancer Center, Keck School of Medicine.,Department of Dermatology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Steve Y Sussman
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine.,USC Norris Comprehensive Cancer Center, Keck School of Medicine
| | - Jennifer B Unger
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine.,USC Norris Comprehensive Cancer Center, Keck School of Medicine
| | - Adam M Leventhal
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine.,USC Norris Comprehensive Cancer Center, Keck School of Medicine
| | - Jessica L Barrington-Trimis
- USC Institute for Addiction Science.,Department of Population and Public Health Sciences, Keck School of Medicine.,USC Norris Comprehensive Cancer Center, Keck School of Medicine
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20
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Havermans A, van Nierop LE, Pauwels CGGM, Talhout R. “It’s Like Jogging Next to the Highway”: A Qualitative Analysis of the Motivations and Experiences of Single-, Dual-, and Ex-Users of IQOS in The Netherlands. TOXICS 2022; 10:toxics10060283. [PMID: 35736892 PMCID: PMC9229017 DOI: 10.3390/toxics10060283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/20/2022] [Accepted: 05/24/2022] [Indexed: 02/01/2023]
Abstract
The popularity of heated tobacco products (HTPs) is of concern, as most users are dual users exposed to emissions of both HTPs and conventional cigarettes. Furthermore, HTPs may appeal to young people and non-smokers. This study aims to build intelligence on user experiences in order to inform policy development. We conducted five semi-structured focus group interviews with single-, dual-, and ex-users of the HTP IQOS. The discussions focused on initiation and use, experiences and perception, and knowledge and information needs. We performed a thematic analysis of the transcripts. All users smoked cigarettes and/or roll your own (RYO) tobacco before using HTP. We found that almost all users started using IQOS after being introduced to it by others. Single users successfully quit smoking cigarettes using the IQOS, liked the taste, and experienced physical benefits. Dual users experienced more satisfaction from smoking cigarettes and used the IQOS for specific occasions, such as social situations or in places with smoking bans. All IQOS users described themselves as smokers and considered using the IQOS as an alternative way of smoking. Regulators may consider providing reliable and easily accessible information and regulating points of sale, promotional activities, and product properties such as flavors and devices in order to reduce product attractiveness and discourage use.
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21
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Tattan-Birch H, Jackson SE, Dockrell M, Brown J. Tobacco-free nicotine pouch use in Great Britain: a representative population survey 2020-2021. Nicotine Tob Res 2022; 24:1509-1512. [PMID: 35417551 PMCID: PMC9356773 DOI: 10.1093/ntr/ntac099] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/05/2022] [Accepted: 04/08/2022] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Tobacco-free nicotine pouches are products that are placed between the lip and gum, where they deliver nicotine to users. Little is known about nicotine pouch use in Great Britain since they entered the market in 2019. METHODS Data came from a monthly representative survey of the adult (≥18y) population in Great Britain (England, Scotland, and Wales) between November 2020 and October 2021 (n=25,698). We estimated the weighted prevalence of pouch use, overall and stratified by demographics, smoking status, and other nicotine use. RESULTS Nicotine pouch use was rare among adults, with a weighted prevalence of just 0.26% (95% compatibility interval [CI]=0.19-0.35). Prevalence doubled from November 2020 to October 2021 (0.14% to 0.32%; Prevalence ratio [PR]=2.22, 95%CI=1.33-3.70). Pouch use was four times more common among men than women (0.42% versus 0.09%; PR=4.55, 95%CI=2.27-9.09) but less common in older age groups (p<.001). Pouch use was more prevalent among current smokers (0.87%; PR=13.60, 95%CI=5.46-33.89), recent former smokers (0.97%; PR=15.21, 95%CI=4.03-57.42), and long-term (>1y) former smokers (0.24%; PR=3.71, 95%CI=1.36-10.15), compared with never smokers (0.06%). Prevalence was also elevated among e-cigarette (1.64% versus 0.15%; PR=10.59, 95%CI=5.74-19.52) and nicotine replacement therapy users (2.02% versus 0.21%; PR=9.75, 95%CI=4.64-20.49). CONCLUSIONS One in 400 adults in Great Britain use nicotine pouches, but prevalence increased from 2020 to 2021. IMPLICATIONS Tobacco-free nicotine pouches were introduced to the market in Great Britain in 2019. We found that, while pouch use is currently rare in Great Britain, these products have become more popular over time. Pouch use is largely concentrated among younger and middle-aged men who use other nicotine products and have a history of smoking. Continued monitoring of nicotine pouch use is needed.
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Affiliation(s)
- Harry Tattan-Birch
- Department of Behavioural Science and Health, University College London, London, UK.,SPECTRUM Consortium, UK
| | - Sarah E Jackson
- Department of Behavioural Science and Health, University College London, London, UK.,SPECTRUM Consortium, UK
| | - Martin Dockrell
- Addictions and Inclusion, Office for Health Improvement and Disparities, London, UK
| | - Jamie Brown
- Department of Behavioural Science and Health, University College London, London, UK.,SPECTRUM Consortium, UK
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22
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O'Connor R, Schneller LM, Felicione NJ, Talhout R, Goniewicz ML, Ashley DL. Evolution of tobacco products: recent history and future directions. Tob Control 2022; 31:175-182. [PMID: 35241585 DOI: 10.1136/tobaccocontrol-2021-056544] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 11/04/2021] [Indexed: 12/23/2022]
Abstract
Declines in cigarette smoking prevalence in many countries and the consolidation of the tobacco industry have prompted the introduction of other forms of nicotine delivery. These include electronic nicotine delivery systems (ENDS), heated tobacco products (HTPs) and oral nicotine products (ONPs). Evolving over time, some of these products now deliver nicotine at levels comparable to cigarettes and may serve as effective substitutes for smokers. However, certain products, especially ENDS like JUUL, have also appealed to youth and non-smokers, prompting concerns about expanding nicotine use (and potentially nicotine addiction). The tobacco industry could shift away from primarily promoting cigarettes to promoting ENDS, HTPs and/or ONPs, though at this time it continues to heavily promote cigarettes in low and middle-income countries. Differing regulatory regimes may place upward and downward pressures on both cigarettes and these newer products in terms of population use, and may ultimately drive the extent to which cigarettes are or are not displaced by ENDS, HTPs and/or ONPs in the coming decade.
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Affiliation(s)
- Richard O'Connor
- Department of Health Behavior, Roswell Park Cancer Institute, Buffalo, New York, USA richard.o'
| | - Liane M Schneller
- Department of Health Behavior, Roswell Park Cancer Institute, Buffalo, New York, USA
| | - Nicholas J Felicione
- Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Reinskje Talhout
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | | | - David L Ashley
- School of Public Health, Georgia State University, Atlanta, Georgia, USA
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