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.

Iowa House says governor’s tobacco and vape tax hikes are in a “holding pattern”
Iowa House says governor’s tobacco and vape tax hikes are in a “holding pattern”
Radio Iowa reported that House Speaker Pat Grassley said House Republicans are wrestling with Gov. Kim Reynolds’ proposal to raise Iowa’s tax on tobacco products and impose a new 15% sales tax on vaping products. Grassley said the idea is in a “holding pattern,” noting it does not align neatly with recent Republican moves to cut income taxes, and that House Republicans already removed the proposed tax increase from the governor’s MAHA bill.
Feb.27 by 2FIRSTS.ai
RLX Technology 2025 Revenue Rises 44.0% YoY to Nearly USD 566.1 million, International Business Accounts for 76.5% in Q4
RLX Technology 2025 Revenue Rises 44.0% YoY to Nearly USD 566.1 million, International Business Accounts for 76.5% in Q4
RLX Technology Inc. announced its unaudited financial results for the fourth quarter and full year of 2025. Q4 net revenue reached RMB 1.1413 billion, a 40.3% year-over-year increase, while full-year net revenue grew 44.0% to RMB 3.9589 billion.
Mar.13 by 2FIRSTS.ai
New York Nicotine Pouch Tax Moves Forward as Critics Question Public Health Impact
New York Nicotine Pouch Tax Moves Forward as Critics Question Public Health Impact
New York Governor Kathy Hochul included in her FY 2027 budget proposal a plan to impose the same 75% wholesale tax on nicotine pouches such as Zyn that applies to cigarettes. The measure is expected to raise USD 18 million in FY 2027 and USD 44 million in FY 2028 after full implementation.
Mar.30 by 2FIRSTS.ai
Haypp Reports 15% Q4 Sales Growth as Nicotine Pouch Volumes Rise
Haypp Reports 15% Q4 Sales Growth as Nicotine Pouch Volumes Rise
Haypp Group announced that net sales for October–December 2025 rose 15% year-on-year to SEK 1,052.2 million, or 19% in constant currency terms. The company recorded 28% volume growth in the nicotine pouch category during the quarter. The number of orders increased to 1.34 million, and active consumers rose to 630,000, marking the highest level in the company’s history. CEO Gavin O’Dowd said the company’s accelerating topline performance in the US and UK positions it for a strong 2026.
Market
Feb.22
Finnish Customs Investigate Firm Suspected of Importing and Selling Nicotine Pouches Without Paying Tobacco Tax
Finnish Customs Investigate Firm Suspected of Importing and Selling Nicotine Pouches Without Paying Tobacco Tax
Finnish Customs are investigating a firm suspected of importing and selling nicotine pouches without paying tobacco tax. Two Finnish citizens have been questioned as part of the probe. The authority believes the nicotine pouches were imported into Finland from other EU countries before being distributed to Finnish retailers.
Mar.11 by 2FIRSTS.ai
Indonesian drug agency chief proposes ban on e-cigarettes and e-liquid containing harmful substances
Indonesian drug agency chief proposes ban on e-cigarettes and e-liquid containing harmful substances
Indonesian drug agency chief proposes ban on e-cigarette and e-liquid in new draft law, citing dangerous substances found.
Apr.08 by 2FIRSTS.ai