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.

U.S. FDA posts TPSAC meeting materials ahead of discussion on ZYN MRTP applications
U.S. FDA posts TPSAC meeting materials ahead of discussion on ZYN MRTP applications
On January 20, 2026, the U.S. Food and Drug Administration (FDA) posted meeting materials ahead of a virtual Tobacco Products Scientific Advisory Committee (TPSAC) meeting scheduled for January 22, 2026, to discuss modified risk tobacco product (MRTP) applications submitted by Swedish Match USA, Inc. for 20 ZYN nicotine pouch products.
Jan.21 by 2FIRSTS.ai
Multi-agency crackdown targets vape and convenience stores across Wirral, seizing illegal cigarettes and non-compliant pods
Multi-agency crackdown targets vape and convenience stores across Wirral, seizing illegal cigarettes and non-compliant pods
A multi-agency, intelligence-led enforcement operation took place on January 27, 2026, targeting vape and convenience stores across Wirral, including West Kirby, to disrupt the supply of illegal tobacco and vaping products. Six premises were inspected, with approximately 10,500 illegal cigarettes seized along with vape pods that were not in original packaging or did not meet UK regulatory requirements.
Feb.05 by 2FIRSTS.ai
Philip Morris Japan adds “Electric Purple” to IQOS ILUMA i range, expands to convenience stores from Feb. 3
Philip Morris Japan adds “Electric Purple” to IQOS ILUMA i range, expands to convenience stores from Feb. 3
Philip Morris Japan (PMJ) said on Jan. 29 it has introduced “Electric Purple” as a new standard color option for its IQOS ILUMA i heated tobacco device lineup, covering three models with prices unchanged. The new color will be available from Jan. 29 via the company’s official online and store channels, with sales expanding to convenience stores and some tobacco retailers from Feb. 3.
Jan.29 by 2FIRSTS.ai
Nebraska Lawmakers Consider Major Tax Hikes on Cigarettes, Vapes and Other Nicotine Products
Nebraska Lawmakers Consider Major Tax Hikes on Cigarettes, Vapes and Other Nicotine Products
Nebraska lawmakers are considering two tax bills targeting nicotine products. LB1124 would raise the cigarette tax from $0.64 to $1.64 per pack, while LB1238 would shift cigarettes to a 30% tax on the retailer’s purchase price and increase taxes on alternative nicotine and other tobacco products to 30%. The commentary argues the hikes could raise consumer costs, pressure small retailers, and increase cross-border shopping and illicit market activity.
Feb.04 by 2FIRSTS.ai
Australian Border Force: Illegal tobacco and vaping products worth A$1 billion in tax revenue gap intercepted in Q2 2025
Australian Border Force: Illegal tobacco and vaping products worth A$1 billion in tax revenue gap intercepted in Q2 2025
Australian Border Force intercepts over $1 billion worth of illegal tobacco and e-cigarettes, totaling 467+ tons. Leading enforcement against smuggling.
Feb.05 by 2FIRSTS.ai
Russia’s Kirov seizes unmarked vape liquids worth over  $13,000
Russia’s Kirov seizes unmarked vape liquids worth over $13,000
Police in Kirov, Russia, seized unmarked nicotine e-liquids for vapes worth more than 1 million rubles (about $13,000, using 1 ruble = $0.013) in a case involving a 27-year-old entrepreneur. Officers confiscated over 700 bottles from five retail outlets and found more than 8,000 additional units at a warehouse.
Feb.03 by 2FIRSTS.ai