Stories

A million smokers a year in England try to quit by employing methods with little chance of success, according to new research. Almost half (49%) of all those trying to give up greatly reduced their chances of success by relying on willpower or over-the-counter nicotine replacement therapy (NRT) products such as gum and patches.

The FDA's slow approval of Zyn nicotine pouches raises concerns about its bureaucratic process. The delay contrasts with the product's potential to reduce harm from smoking. The FDA took nearly five years to approve Zyn, despite its lower health risks compared to cigarettes. While the FDA eventually approved Zyn, questions remain about its sluggish process. Streamlining approvals for similar products could improve public health outcomes. The FDA's delay in approving safer alternatives to cigarettes highlights the need for regulatory reform.

Germany's lawmakers have recently proposed a new ban on menthol flavours in safer nicotine products, but given that menthol is a key ingredient in over 80% of the flavours currently available on the market, could this proposed ban negatively impact the availability of safer nicotine products for people looking to quit smoking? Joining us today is Michael Landl, Director of the World Vapers' Alliance, to unpack Germany's proposals and the actions consumers are taking to make their voices heard in this debate.

The experiment included testing 15 cigar varieties with a split-plot design, focusing on nitrogen fertilizer levels. Spectral data from tobacco leaves were collected using a UAV equipped with a hyperspectral camera. Signal processing techniques were employed to enhance spectral features, and variable selection methods like UVE, SPA, and CARS were used. Inversion models such as PLSR, BP, SVR, and RFR were applied with R2 and RMSE as evaluation metrics for predicting nicotine content. A 5-fold cross-validation approach and RPD were utilized to assess model performance. Matlab 2021a was used for all data analysis and evaluations.

Cigarette smoke alters lung immune cells, making smokers more prone to respiratory infections like COPD. Australian researchers found that chemicals in smoke affect MAIT cells, which defend against infections and inflammation. The study suggests smoke weakens immune responses and worsens lung diseases. Collaborative research showed smoke-exposed mice had lung problems and were more vulnerable to influenza. The absence of MAIT cells protected mice from smoke-induced COPD. Understanding the impact of smoke on MAIT cells could lead to improved COPD treatments. Further investigations will explore specific MAIT cell pathways affected by smoke exposure. This study highlights the importance of interdisciplinary science in uncovering smoking-related health risks and potential treatments.

The HSE warns the public about vapes in Ireland exceeding legal nicotine levels. Four implicated products include ADADA A8, Crystal PRO MAX, Savage Vape, and McKesse MK Bar. Consumers are urged to stop using them, return to the point of purchase, and contact a GP if experiencing adverse effects. Retailers must ensure compliance with legal obligations. If importing from outside the EU, additional notification to the HSE is required. Check if your vape is affected, cease use, and report issues to [email protected]. Consider responsibilities as an importer and ensure products meet safety standards. Join the Irish Mirror for news and exclusive offers.

A study by Wake Forest University and Rutgers University revealed a high rate of underage tobacco sales in New Jersey, despite legislation raising the purchasing age to 21. The research showed that ID checks occurred in only 60% of attempts, with a 15% completion rate for underage sales even after checks. Electronic scanning reduced underage sales to 3.2%. Drug stores had higher ID check rates than non-chain convenience stores. The study highlights challenges in enforcing age regulations for tobacco sales, stressing the need for further research to improve compliance and prevent youth tobacco use.

Nicotine pouches, also known as Zyn or snus, are banned in South Australia due to their popularity, especially among young people. The pouches, marketed as alternatives to vapes and tobacco, are now subject to strict controls and fines of up to $1.5 million for sellers. These small pouches deliver nicotine quickly into the bloodstream and come in various flavors, often targeting children and young adults. The State Government is taking action under new legislation to combat illicit tobacco and vaping markets.

Tobacco excise revenue has dropped to a nine-year low as smokers increasingly turn to the black market for cheaper cigarettes. Last financial year, the federal government collected only $9.7 billion from tobacco excise—a 40% decrease from the record $16.3 billion in 2019-20 and the lowest level since 2014-15. This has led to calls for stronger enforcement to curb the growing losses.

Canada's proposed ban on vape flavors is likely delayed until 2025 due to concerns from health groups. The ban, aiming to limit youth vaping, faces opposition from anti-smoking organizations citing flavored vapes' role in helping smokers quit. Despite calls from public health officials, the government's postponement is attributed to provincial bans causing a rise in black market trade. The vaping industry warns that a flavor ban could push adult vapers back to smoking. Health Minister Ya'ara Saks reaffirms the eventual restriction on flavors, emphasizing the need to address vaping risks effectively.