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.

Russia’s Duma Deputy Speaker Davankov calls for a total vape ban, citing drug sales disguised as vapes
Russia’s Duma Deputy Speaker Davankov calls for a total vape ban, citing drug sales disguised as vapes
Vladislav Davankov, deputy speaker of Russia’s State Duma, urged a nationwide ban on vapes, arguing it would help prevent drugs being sold under the cover of vaping products, including near schools. The remarks come as Russia prepares to enforce a separate ban on vape sales at public transport stops starting Sept. 1, 2026.
Feb.09 by 2FIRSTS.ai
Russian's Stavropol court convicts four men over illegal sales of disposable vapes
Russian's Stavropol court convicts four men over illegal sales of disposable vapes
A court in Russia’s Stavropol region convicted four local residents of illegal sales of disposable vapes, with the seized products valued at more than 26 million rubles (about $338,000). The regional prosecutor’s office said the organized group operated from March 2022 to June 2023, selling disposable electronic vapes in Stavropol, Nevinnomyssk and Mikhaylovsk, while the products lacked mandatory information required by law.
Dec.31 by 2FIRSTS.ai
Australian Government launches new phase of “Give Up For Good” to help people quit smoking and vaping
Australian Government launches new phase of “Give Up For Good” to help people quit smoking and vaping
On January 19, 2026, the Australian Government launched a new phase of the “Give Up For Good” campaign, adding resources and support for Australians looking to quit smoking and vaping.
Jan.19 by 2FIRSTS.ai
Rethinking Nicotine Harm Reduction: A Neuroscientist’s Perspective on Scientific Gaps and Future Directions — By Dr. Xin-an Liu
Rethinking Nicotine Harm Reduction: A Neuroscientist’s Perspective on Scientific Gaps and Future Directions — By Dr. Xin-an Liu
After France’s ANSES report on nicotine products and harm reduction, Dr. Xin-an Liu wrote to 2Firsts reassessing the field’s foundations. She argues the debate reveals gaps in evidence on long-term behavioral substitution, addiction pathways and neurobiological impacts, and calls for longitudinal research, integrated behavioral science and neuroimaging, clearer risk assessment and stronger transparency to ensure policy and next-generation product development rest on solid evidence.
Industry Insight
Feb.24
Product | Detachable Battery + Dual-Battery System: RAZ VUE 50K Launches on U.S. Online Vape Channels
Product | Detachable Battery + Dual-Battery System: RAZ VUE 50K Launches on U.S. Online Vape Channels
RAZ has recently launched the RAZ VUE 50K on U.S. online vape channels, positioning it as the brand’s first disposable vape featuring a detachable battery. The device uses a dual-battery setup—an integrated 420mAh battery in the pod paired with a reusable 900mAh power bank—and is rated for up to approximately 50,000 puffs in Normal Mode.
Jan.16 by 2FIRSTS.ai
Malaysia’s vape industry flags “policy U-turn” concerns after ban on refillable open-system e-cigarettes
Malaysia’s vape industry flags “policy U-turn” concerns after ban on refillable open-system e-cigarettes
Malaysia’s vape industry has raised concerns over the government’s decision to ban refillable open-system e-cigarettes, describing it as a policy reversal despite earlier regulatory approvals.
Jan.08 by 2FIRSTS.ai