Global landscape of nicotine and tobacco products additives policies.

Introduction: Product design is a key tobacco industry strategy to recruit consumers and hinder cessation. An important technology in tobacco product design is the use of additives including those that create characterising flavours, that is, flavours that are perceived by taste and or smell by the user. To curb youth use, many countries are implementing policies to limit the use of flavours and other additives in tobacco products.

Bitter taste of the tobacco industry interference in Brazil.

Objective: Although Brazil became the first country worldwide to ban the sale of all tobacco products with any additive that could alter their flavours and tastes in 2012, its implementation was effectively halted by tobacco industry lawsuits, including a constitutional challenge filed in the Federal Supreme Court in 2013. This study aimed at examining, for the first time in the country, the evolution over time of the new registrations of tobacco products with additives that would have been banned if not for the tobacco industry's interference ('counterfactual scenario').

Methods: We used the newly available public database on the registration of tobacco products developed by the Health Regulatory Agency (from 2008 onwards).

More than a "characterizing flavor": Menthol at subliminal levels in tobacco products.

Introduction: In addition to imparting flavor, menthol in menthol-flavored cigarettes enhances nicotine addiction and increases experimentation, initiation, and progression to regular smoking. Menthol can be added to cigarettes at perceptible levels (so-called flavored cigarettes or characterized flavored cigarettes) or non-perceptible levels (subliminal). Our objective was to understand the reasons that tobacco companies use subliminal menthol.

Population-Based Disease Odds for E-Cigarettes and Dual Use versus Cigarettes.

BACKGROUND: E-cigarettes are promoted as less harmful than cigarettes. There has not been a direct comparison of health effects of e-cigarettes or dual use (concurrently using e-cigarettes and cigarettes) with those of cigarettes in the general population. METHODS: Studies in PubMed, EMBASE, Web of Science, and PsychINFO published through October 1, 2023, were pooled in a random-effects meta-analysis if five or more studies were identified with a disease outcome.

'If I hadn't seen this picture, I'd be smoking'-perceptions about innovations in health warnings for cigarette packages in Brazil: a focus group study.

Objective: To investigate the perceptions of young people and adults, smokers and non-smokers about the current set of innovations introduced in 2018 into the Brazilian tobacco products' health warnings.

Methods: Twenty focus groups were conducted in five state capitals in Brazil. The participants (n=163) were segmented by smoking status, age (15-17 years, 18-55 years) and social grade (C, D-E classes) to examine cigarette packaging and explore the participants' perceptions of health warnings.

Health without filters: the health and environmental impacts of cigarette filters.

Tobacco-related diseases kill eight million people worldwide ever year and are responsible for thousands of cases of cancer, cardiovascular disease and other illnesses in Brazil. Cigarette filters are believed by many to reduce the health risks of smoking. This article outlines the history of the technology of filters and discusses the impacts of these cigarette design features and their regulation.

The ban of eletronic cigarettes in Brazil: success or failure?

Brazil was one of the first countries in the world to ban Electronic Smoking Devices (ESDs). This ban was motivated by the lack of evidence regarding the alleged therapeutic properties and harmlessness of these products. Anvisa was criticized for this move, especially by electronic cigarette's users groups.

The taste of smoke: tobacco industry strategies to prevent the prohibition of additives in tobacco products in Brazil.

Background: The tobacco industry (TI) uses several strategies to attract new consumers, including using additives in tobacco products, which makes tobacco especially attractive to youth. Based on scientific evidence and the principles of the WHO Framework Convention on Tobacco Control, the Brazilian Health Regulatory Agency (ANVISA, for the name in Portuguese), published the Collegiate Board Resolution (RDC, for the name in Portuguese) 14/2012 in 2012, prohibiting the addition of substances that enhance the flavour and taste of tobacco products in order to make them more attractive. In response, the TI used various strategies to prevent RDC 14/2012 from entering into force.

Comprehensive chemical characterization of Rapé tobacco products: Nicotine, un-ionized nicotine, tobacco-specific N'-nitrosamines, polycyclic aromatic hydrocarbons, and flavor constituents.

Rapé, a diverse group of smokeless tobacco products indigenous to South America, is generally used as a nasal snuff and contains substantial amount of plant material with or without tobacco. Previously uncharacterized, rapé contains addictive and harmful chemicals that may have public health implications for users. Here we report % moisture, pH, and the levels of total nicotine, un-ionized nicotine, flavor-related compounds, tobacco-specific N-nitrosamines (TSNAs) and polycyclic aromatic hydrocarbons (PAHs) for manufactured and hand-made rapé.