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.

South Korea’s New Vape Rules Raise Bar for E-Liquid Makers and China-Linked Supply Chains, Expert Says
South Korea’s New Vape Rules Raise Bar for E-Liquid Makers and China-Linked Supply Chains, Expert Says
South Korea’s new vape regulations are reshaping the e-liquid market, raising compliance requirements for manufacturers, retailers and overseas suppliers. In an interview with 2Firsts, Korean nicotine products specialist Sam Kim discusses licensing barriers, inventory impacts, China-linked supply chains, and emerging regulatory challenges around nicotine analogues, nicotine-free products and DIY mixing. The Korean case may offer broader insights as governments worldwide adapt to rapidly evolving nicotine products.
Jul.16
Product | PMI Pilots bonds by IQOS and blends in Japan, Testing a New Heated Tobacco Platform
Product | PMI Pilots bonds by IQOS and blends in Japan, Testing a New Heated Tobacco Platform
Philip Morris International (PMI) has launched a regional pilot of bonds by IQOS and dedicated blends tobacco sticks in Japan, introducing a new heated tobacco platform separate from the IQOS ILUMA ecosystem. The system uses Round Heat Technology with an external heating architecture, differentiating it from IQOS ILUMA’s induction-based platform. The pilot began on July 6, 2026, across three Japanese prefectures: Fukuoka, Saga and Nagasaki.
Jul.30
2FIRSTS EXCLUSIVE|China Breaks Up $6.8 Million Illegal Hookah Tobacco Operation as Market Expands
2FIRSTS EXCLUSIVE|China Breaks Up $6.8 Million Illegal Hookah Tobacco Operation as Market Expands
Chinese authorities have dismantled an illegal hookah tobacco operation worth more than 46 million yuan ($6.8 million), detaining five foreign suspects and seizing over 500,000 boxes of tobacco paste. The case comes as hookah expands across China’s nightlife sector and attracts overseas operators, including former vaping entrepreneurs. It also raises a central regulatory question: whether waterpipe tobacco will follow China’s private-sector e-cigarette licensing model or be reserved for the state tobacco system, as with nicotine pouches, in the years ahead.
Jul.31
R.J. Reynolds Vapor Company Launches Flavored Vuse Pro Pods in U.S. Without FDA Marketing Authorization
R.J. Reynolds Vapor Company Launches Flavored Vuse Pro Pods in U.S. Without FDA Marketing Authorization
R.J. Reynolds Vapor Company has begun selling four flavored Vuse Pro pods — Peach, Berry, Watermelon and Fresh Mint — in Ohio and selected other U.S. markets. According to the Vuse U.S. FAQ, Vuse Pro contains approximately 5.0% nicotine by weight, and Vuse Pro pre-filled pods are intended for use with Vuse Alto devices. Reynolds told 2Firsts that product labeling lists an e-liquid capacity of 2.0 mL per pod. The Vuse Alto Power Unit received FDA marketing authorization in 2024, while the new Vuse Pro pods themselves have not received marketing granted orders. The rollout follows the FDA’s May 2026 revision of enforcement priorities for certain unauthorized vaping products with qualifying pending applications.
BAT
Sep.10
U.S. Appeals Court Says BAT Must Face Class Action Over Cigarette Labels
U.S. Appeals Court Says BAT Must Face Class Action Over Cigarette Labels
A U.S. appeals court ruled that British American Tobacco (BAT) must continue facing a consumer class action lawsuit over cigarette labels. The ruling allows the case to proceed but does not determine that BAT violated the law or is liable for damages. The case highlights ongoing legal risks facing major tobacco companies related to product labeling, consumer disclosures and product liability claims.
Jul.31
Product | JTI Launches Ploom AURA Teal Electric Pop in South Korea, Its First Dual-Color Edition
Product | JTI Launches Ploom AURA Teal Electric Pop in South Korea, Its First Dual-Color Edition
JTI Korea launched the Ploom AURA Teal Electric Pop limited edition in South Korea on September 1, 2026, marking the first dual-color design in the Ploom AURA range. The device combines a dark green body with teal accents and is accompanied by matching Front Panel, Back Cover and Pocket Bag accessories. The standalone device is priced at KRW 29,000, with three additional device-and-accessory bundles available. The release continues JTI Korea's use of limited colorways and interchangeable accessories to expand the Ploom AURA portfolio without introducing a new hardware platform.
Sep.03