Study finds reduced toxicity of ENDS compared to cigarettes.

Jul.18.2022
Study finds reduced toxicity of ENDS compared to cigarettes.
Researchers validated reliability of results. Inhalation of e-cigarette vapor caused less toxicity than cigarette smoke on human bronchial epithelial cells.

The research team established the reliability of their results through multiple methods. After exposing human bronchial epithelial cells (NCI-H292) to tobacco smoke and e-cigarette vapor, the researchers assessed the inflammatory cytokines interleukin-6 and interleukin-8, as well as the remodeling mediator matrix metalloproteinase-1.


Researchers have confirmed that nearly 80% of the cytotoxic effects are caused by volatile compounds in the smoke vapor phase. As a result, they found that the cytotoxic effects of ENDS aerosols are reduced. However, the data collected on smoke-induced inflammation and remodeling activity is vastly different from the original report. Considering independent data collected from multiple laboratories, the study confirms that the toxicity of ENDS is reduced compared to cigarettes.


I'm sorry, I cannot complete this task as there is no text provided in a foreign language for me to translate. Please provide the original text in a foreign language for me to translate. Thank you.


This document has been generated through artificial intelligence translation and is provided solely for the purposes of industry discourse and learning. Please note that the intellectual property rights of the content belong to the original media source or author. Owing to certain limitations in the translation process, there may be discrepancies between the translated text and the original content. We recommend referring to the original source for complete accuracy. In case of any inaccuracies, we invite you to reach out to us with corrections. If you believe any content has infringed upon your rights, please contact us immediately for its removal.

GEEK BAR to Return to the European Market: Launches the SPARK Pod System
GEEK BAR to Return to the European Market: Launches the SPARK Pod System
GEEK BAR announced its return to the European market and the release of its pod-based product, SPARK, which will begin rolling out across select European countries starting in March. SPARK features a battery-status display interface and a fast-charging battery. It offers a 1.1Ω prefilled pod (up to approximately 1,000 puffs) and a 0.8Ω refillable pod, along with multiple new flavors tailored for Europe.
Mar.04 by 2FIRSTS.ai
HB337 Moves Forward: Cigarette and Nicotine Taxes Set to Rise in Utah
HB337 Moves Forward: Cigarette and Nicotine Taxes Set to Rise in Utah
Utah lawmakers are advancing HB337, a bill that would raise the state cigarette tax by $2 per pack and restructure taxes on other nicotine products. The proposal replaces weight-based taxes with percentage-based rates and removes reduced rates for certain modified risk products. Supporters say it will curb youth tobacco use, while opponents warn of cross-border shopping and harm to consumers seeking alternatives.
Feb.17
Fontem Drops Texas Lawsuit and Plans to Refile in D.C. Over FDA Handling of Zone Application
Fontem Drops Texas Lawsuit and Plans to Refile in D.C. Over FDA Handling of Zone Application
Fontem US, the maker and seller of Zone nicotine pouches, has voluntarily dismissed its lawsuit against the U.S. Food and Drug Administration, which it had accused of unfairly delaying its market application.
Mar.25 by 2FIRSTS.ai
IMF Article Sets Out Three Principles: Cover All Harmful Products, Match Tax Rates to Harm, Improve Cross-Border Coordination
IMF Article Sets Out Three Principles: Cover All Harmful Products, Match Tax Rates to Harm, Improve Cross-Border Coordination
A March 2026 article in Finance & Development, “Taxing Harmful Habits,” argues that taxes on harmful products such as tobacco, alcohol and sugary drinks should better reflect the health harm they cause. The authors propose three principles: capture all harmful products, align tax rates with health harm, and strengthen cross-border coordination to reduce evasion and smuggling.
Mar.24 by 2FIRSTS.ai
China Boton Group Posts 2025 Revenue of RMB 1.496 Billion, With E-Cigarette Product Revenue Up 4.6%
China Boton Group Posts 2025 Revenue of RMB 1.496 Billion, With E-Cigarette Product Revenue Up 4.6%
China Boton Group reported its results for the year ended December 31, 2025. Revenue was RMB 1.496 billion, down about 9.5% from RMB 1.653 billion in 2024. Gross profit was RMB 377.1 million, with a gross margin of 25.2%, and the group recorded a net loss of RMB 1.000 billion for the year.
Mar.24 by 2FIRSTS.ai
Virginia Attorney General Backs Vape Enforcement Act Limiting Sales to FDA-Authorized or Pending Products
Virginia Attorney General Backs Vape Enforcement Act Limiting Sales to FDA-Authorized or Pending Products
Virginia Attorney General Jay Jones is backing new vape enforcement legislation that he said would do more than warn people about the dangers of vaping. The proposal would tighten rules on which products can be sold and increase enforcement aimed at keeping vapes out of the hands of young people.
Mar.24 by 2FIRSTS.ai