Cautious Approach Needed to HTPs' Harm Reduction Claims: Study

Nov.11.2022
Cautious Approach Needed to HTPs' Harm Reduction Claims: Study
A new study warns that current evidence on heated tobacco products (HTPs) doesn't meet standards, and claims of harm reduction should be taken with caution.

The author of a new study published in "Tobacco Control" has stated that the quality of existing evidence regarding heated tobacco products (HTPs) is insufficient and policymakers should be cautious about claims of harm reduction.


In recent years, HTPs have become popular and supporters insist that they pose less harm to health than traditional cigarettes. However, researchers from the University of Bath argue that the evidence supporting these claims largely fails to account for real-world usage and is subject to a high risk of bias.


In their analysis of 40 publicly disclosed HTP clinical trials, 29 of which were affiliated with or sponsored by the tobacco industry, researchers determined that the majority of existing clinical trials have a "high risk of bias" based on their methods and study design.


The most common reason for research to be at high risk of bias is performance bias, which occurs when participants and those conducting the test are aware of the intervention measures being assigned. Additionally, failure to report all result data from the trial measurements is a flaw known as selective reporting bias.


The author believes that the existence of biases has damaged the validity of the experiment, which may lead to an overestimation of the effectiveness of HTP. They also found further limitations in the experiment, including a short duration, restrictive conditions that do not reflect real-world situations, and a lack of relevant comparators, such as e-cigarettes.


The tobacco control research group in Bath says that more detailed independent studies are necessary to evaluate the short and long-term health effects of HTPs.


At the same time, they believe that consumers should be wary of claims of harm reduction, and policymakers and regulators should carefully consider the role of these trials when making decisions surrounding HTPs.


In recent years, there has been significant development in the heated tobacco market in the UK and around the world. According to Sophie Braznell, Chief Researcher at Bath Health Authority, this growth is premised on the notion that these products are healthier than traditional cigarettes.


Our analysis indicates that the situation is far from clear. Clinical trials used by the tobacco industry to support these claims are often inadequate in terms of research methods and reporting, and most are somehow linked to the tobacco industry.


As more and more consumers are turning away from cigarettes and towards these new generation products, there is a need for better evidence to evaluate their current and future health impact. At the same time, the jury is still out on their potential benefits.


The findings related to clinical trials on heated tobacco products are very important, and we need to remain vigilant about the health claims made," added Gemma Taylor, a co-author of the research report from the Addiction and Mental Health Group and Department of Psychology at the University of Bath.


However, at the same time, it is important to note the clear distinction between "heated tobacco products" and "electronic cigarettes". Consumers and health policy makers must not equate the potential benefits of electronic cigarettes in helping people quit smoking with heated tobacco products.


Statement:


This article is compiled from third-party information and is only intended for industry exchange and learning purposes.


This article does not represent the views of 2FIRSTS, and 2FIRSTS cannot confirm the authenticity or accuracy of the article's content. The translation of this article is solely for the purpose of industry exchange and research.


Due to limitations in the translation skills, the translated article may differ from the original text. Please refer to the original text for accuracy.


2FIRSTS maintains complete alignment with the Chinese government on all statements and positions related to domestic issues, as well as those involving Hong Kong, Macau, Taiwan, and foreign affairs.


The copyright of the compiled information belongs to the original media and author. If there is any infringement, please contact us for deletion.



Disclaimer

This article is provided solely for professional research, industry discussion, and informational purposes. Any references to brands, companies, products, technologies, or policies are made for factual reporting and analytical purposes only, and do not constitute endorsement, recommendation, promotion, or advertising by 2Firsts.

Nicotine-containing products, including but not limited to cigarettes, e-cigarettes, heated tobacco products, and nicotine pouches, carry significant health risks. Readers are responsible for complying with all applicable laws and regulations in their respective jurisdictions, including age restrictions and access limitations.

The information contained in this article should not be regarded as investment, legal, medical, regulatory, or commercial advice. While 2Firsts strives to ensure the accuracy and reliability of its content, it does not assume liability for any direct or indirect loss arising from errors, omissions, inaccuracies, or reliance on the information contained herein.

This article is not intended for individuals below the legal age for accessing tobacco or nicotine-related information in their jurisdiction.

 

Copyright Notice

This article is either original content produced by 2Firsts or content reproduced, translated, summarized, or adapted from third-party sources with attribution where applicable. The intellectual property rights of the original content remain with 2Firsts or the respective original rights holders.

No individual or organization may copy, reproduce, distribute, republish, modify, translate, or otherwise use this content without prior authorization. Any unauthorized use may result in legal action.

For copyright-related inquiries, corrections, or removal requests, please contact: info@2firsts.com.

 

AI-Assisted Translation and Editing Notice

Portions of this article may have been translated, edited, or reviewed with the assistance of artificial intelligence tools to improve efficiency and readability. Due to the limitations of AI-assisted translation and editing, discrepancies, omissions, or inaccuracies may exist when compared with the original source.

Where applicable, readers are advised to refer to the original source for the most complete and accurate information. If you identify any errors or believe that any content infringes upon your rights, please contact us at info@2firsts.com, and we will review and address the matter promptly.

From Border-Logistics Insiders to Retail Service Stations, Australia Mounts a Sweeping Crackdown on the Illicit Nicotine Trade as iGET Vapes Surface in A$80 Million Crime Networks
From Border-Logistics Insiders to Retail Service Stations, Australia Mounts a Sweeping Crackdown on the Illicit Nicotine Trade as iGET Vapes Surface in A$80 Million Crime Networks
Australian authorities have disclosed two major enforcement actions that go beyond product seizures and retail closures to examine how illicit tobacco and vape networks operate. On Aug. 14, the Multi Agency Strike Team said seven people had been charged and two criminal networks were valued by authorities at a combined A$80 million, or about US$56.8 million. Investigators allege the groups used bonded warehouses, freight businesses and “trusted insiders” in legitimate industries to circumvent border controls. In a separate operation on Aug. 11, more than 100 service stations were targeted as authorities sought information on illicit tobacco importation, distribution networks and the movement of sales proceeds.
Aug.17
Switzerland Tightens Vape Checks as Only 3 of 32 Tested Products Meet New Tobacco Rules
Switzerland Tightens Vape Checks as Only 3 of 32 Tested Products Meet New Tobacco Rules
According to Swiss media outlet Blick, local authorities are strengthening compliance checks on vape products, nicotine pouches and other tobacco-related products following the implementation of Switzerland’s revised Tobacco Products Act. A Basel laboratory tested 32 disposable vapes and e-liquids, with only three meeting regulatory requirements and 21 products banned from sale. Swiss authorities are also expanding retail inspections, laboratory testing and youth purchase checks to enforce the new tobacco and nicotine product rules.
Aug.12
BAT Calls for Retailer Input in Future Nicotine Regulations
BAT Calls for Retailer Input in Future Nicotine Regulations
British American Tobacco (BAT) has called for stronger retailer involvement in shaping future nicotine product regulations in the UK, arguing that frontline market feedback should be considered during policy development. BAT said retailers provide direct insight into consumer behavior, market changes and regulatory implementation challenges. The comments come as the UK nicotine market undergoes regulatory changes, including the disposable vape ban, Vaping Products Duty and efforts to address illicit vape sales.
Jul.29
U.S. House Defense Bill Includes Pilot Review of Vapes, Nicotine Pouches and Heated Tobacco for Military Smokers
U.S. House Defense Bill Includes Pilot Review of Vapes, Nicotine Pouches and Heated Tobacco for Military Smokers
On July 23, 2026, the U.S. House of Representatives passed its version of the Fiscal Year 2027 National Defense Authorization Act (NDAA), which includes Section 707 provisions requiring the Department of Defense to evaluate tobacco use and nicotine alternatives among military personnel. The pilot program would examine products including vapes, nicotine pouches and heated tobacco products, primarily among active-duty service members who continue using combustible tobacco. The provision is a policy evaluation effort, not an authorization for military vaping promotion or a ban on vape products.
Jul.28
Altria Smokeable Profit Rises 2.4% as Marlboro Share Falls and U.S. Discounts Gain
Altria Smokeable Profit Rises 2.4% as Marlboro Share Falls and U.S. Discounts Gain
Altria’s second-quarter results show a U.S. nicotine market splitting across price, product and regulation. Smokeable profit rose 2.4% as Marlboro pricing offset lower volumes, while discount brand Basic gained share among value-conscious smokers. In oral nicotine, on! PLUS expanded distribution but faced intensifying competition from ZYN and Velo. NJOY remained off the market as patent and regulatory hurdles delayed its return. The broader lesson: U.S. growth increasingly depends on price-tier strategy, retail execution, authorisation and enforcement readiness across the industry.
Special Report
Jul.31
KT&G’s Lil Strengthens Market Lead in Korea as Heated Tobacco Share Reaches 47.4%
KT&G’s Lil Strengthens Market Lead in Korea as Heated Tobacco Share Reaches 47.4%
According to South Korea’s UpKorea, KT&G’s heated tobacco brand Lil reached a 47.4% share of Korea’s heated tobacco stick market in the first quarter of 2026. The company is expanding its next-generation products (NGP) business through product development, technology investment and overseas growth. KT&G reported NGP sales of 890.1 billion won (approximately US$650 million) in 2025, up significantly from 279.3 billion won in 2020. Lil products are now available in 34 markets, while KT&G continues building its technology portfolio through patents and multiple product platforms.
Jul.23