Study to Analyze Effects of Flavoring in E-cigarettes

Jul.21.2022
The US NIH and FDA have granted $3.6 million to the University of Louisville to research the effects of flavorings in e-cigarettes.

According to reports, the United States National Institutes of Health and the Food and Drug Administration recently granted $3.6 million to the University of Louisville for research on the impact of flavoring agents used in electronic cigarette products.


Christina Lee Brown, a researcher at the Environmental Studies Institute at the University of Louisville, aims to gain a better understanding of the short and long-term effects of seasonings.


Alex Karl, an assistant professor in the Physiology department and co-leader of the project, stated that "E-cigarettes are a new product and we do not fully understand their effect on health. Understanding this could help us make better procurement and regulatory decisions.


This article contains excerpts or reprints from third-party sources. The copyright belongs to the original media and author. If there is any infringement, please contact us for deletion. Any organization or individual who wishes to reprint must contact the author and refrain from directly copying.


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.

Philip Morris Ukraine Says It Will Invest Another USD 10.00 Million in ZYN Nicotine Pouches This Year
Philip Morris Ukraine Says It Will Invest Another USD 10.00 Million in ZYN Nicotine Pouches This Year
Philip Morris said that after investing USD 5.00 million last year to promote its ZYN nicotine pouch brand in Ukraine, it plans to invest another USD 10.00 million this year to develop the nicotine pouch category and launch a new ZYN line.
Apr.08 by 2FIRSTS.ai
Azerbaijan Cancels E-Cigarette State Standard as Full Vape Ban Takes Effect on April 1
Azerbaijan Cancels E-Cigarette State Standard as Full Vape Ban Takes Effect on April 1
The Azerbaijan Institute of Standardization (AZSTAND) has announced the cancellation of state standard AZS 941:2023, “Electronic Cigarettes. General Technical Specifications.”Under legal amendments adopted on December 30, 2025, Azerbaijan has prohibited from April 1, 2026 the import, export, manufacture, storage, wholesale and retail sale, and use of e-cigarettes and their components.
Apr.07 by 2FIRSTS.ai
FDA and NIH Release New Wave 8 Restricted-Use PATH Study Data Files
FDA and NIH Release New Wave 8 Restricted-Use PATH Study Data Files
FDA’s Center for Tobacco Products and NIH’s National Institute on Drug Abuse announced that new Wave 8 restricted-use data files from the PATH Study are now available. The files contain data collected between January 2024 and December 2024, including questionnaire data, location characteristics data, and state identifier data.
Apr.17 by 2FIRSTS.ai
2Firsts Data|China Vape Exports Sink to Three-Year April Low After Tax Rebate Ends, Falling to $694 Million
2Firsts Data|China Vape Exports Sink to Three-Year April Low After Tax Rebate Ends, Falling to $694 Million
China’s e-cigarette export value declined to $694 million in April 2026, marking the lowest April level in the past three years. The data is notable because April was the first full month after China removed export VAT rebates for certain e-cigarette products. Compared with April 2025, export value fell 20.9%; compared with April 2024, it was down 22.3%. Month-on-month, exports dropped 23.2% from March 2026.
Special Report
May.23
ITC Keeps Exclusion and Cease-and-Desist Orders in Place Against Stiiizy
ITC Keeps Exclusion and Cease-and-Desist Orders in Place Against Stiiizy
U.S. International Trade Commission has refused to pause the import and sales bans imposed on cannabis vape company Stiiizy while it appeals the agency’s patent infringement ruling in its dispute with Pax Labs.
Apr.07 by 2FIRSTS.ai
French Lawmakers Move to Extend Plain Packaging Rules to Vaping Product
French Lawmakers Move to Extend Plain Packaging Rules to Vaping Product
French lawmakers Nicolas Thierry and Pierre Cazenave said on April 15 that they will file a cross-party bill to extend plain packaging requirements to vaping products. Under the proposal, unit packs and outer packaging for vaping products, including those without nicotine, would become neutral and standardized in the same way cigarette packs have been since 2017.
Apr.16 by 2FIRSTS.ai