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.



Disclaimer

This article is provided solely for professional research, industry discussion, and informational purposes. Any references to brands, companies, products, technologies, or policies are made for factual reporting and analytical purposes only, and do not constitute endorsement, recommendation, promotion, or advertising by 2Firsts.

Nicotine-containing products, including but not limited to cigarettes, e-cigarettes, heated tobacco products, and nicotine pouches, carry significant health risks. Readers are responsible for complying with all applicable laws and regulations in their respective jurisdictions, including age restrictions and access limitations.

The information contained in this article should not be regarded as investment, legal, medical, regulatory, or commercial advice. While 2Firsts strives to ensure the accuracy and reliability of its content, it does not assume liability for any direct or indirect loss arising from errors, omissions, inaccuracies, or reliance on the information contained herein.

This article is not intended for individuals below the legal age for accessing tobacco or nicotine-related information in their jurisdiction.

 

Copyright Notice

This article is either original content produced by 2Firsts or content reproduced, translated, summarized, or adapted from third-party sources with attribution where applicable. The intellectual property rights of the original content remain with 2Firsts or the respective original rights holders.

No individual or organization may copy, reproduce, distribute, republish, modify, translate, or otherwise use this content without prior authorization. Any unauthorized use may result in legal action.

For copyright-related inquiries, corrections, or removal requests, please contact: info@2firsts.com.

 

AI-Assisted Translation and Editing Notice

Portions of this article may have been translated, edited, or reviewed with the assistance of artificial intelligence tools to improve efficiency and readability. Due to the limitations of AI-assisted translation and editing, discrepancies, omissions, or inaccuracies may exist when compared with the original source.

Where applicable, readers are advised to refer to the original source for the most complete and accurate information. If you identify any errors or believe that any content infringes upon your rights, please contact us at info@2firsts.com, and we will review and address the matter promptly.

Retail Case Study | Wisconsin Vape Market One Year After New Regulations: Johnny Vapes Reports 80% Sales Decline as Consumers Shift Online and Across State Lines
Retail Case Study | Wisconsin Vape Market One Year After New Regulations: Johnny Vapes Reports 80% Sales Decline as Consumers Shift Online and Across State Lines
According to WNCY on August 24, 2026, some independent vape retailers in Wisconsin say they have faced significant business pressure one year after new vape regulations took effect. Johnny Vapes, a retailer operating in northeast Wisconsin, said its store count fell from seven locations to four, sales declined by about 80%, and roughly 90% of its inventory was affected. Retailers said some consumers have shifted to online purchases or traveled to neighboring Michigan to buy vape products. The case highlights how local regulations can reshape retail operations, inventory management and consumer purchasing patterns.
Aug.28
IVG Parent Secures HMRC Excise Warehouse and Duty Stamp Approvals Ahead of UK Vape Tax
IVG Parent Secures HMRC Excise Warehouse and Duty Stamp Approvals Ahead of UK Vape Tax
Acme Vape Ltd, the company behind UK vaping brand IVG, has received HM Revenue & Customs approval to operate an excise warehouse for vaping products and participate in the Vaping Duty Stamps Scheme. The UK's Vaping Products Duty will take effect on October 1, 2026, at a flat rate of £2.20 per 10ml of vaping liquid. Acme Vape Ltd says its approved warehouse in Preston will become operational under the new regime on the same date.
Regulations
Sep.18 by 2Firsts Perspectives
South Korea Fully Reviews Nicotine-Analog and Nicotine-Free Vape Liquid Imports, With Over 99% From China and Chinese Supply-Chain Documents Under Scrutiny
South Korea Fully Reviews Nicotine-Analog and Nicotine-Free Vape Liquid Imports, With Over 99% From China and Chinese Supply-Chain Documents Under Scrutiny
Korea Customs Service has tightened import controls on nicotine-analog and nicotine-free e-cigarette liquids, placing the products under 100% document review and subjecting all e-cigarette liquid import declarations to pre-clearance ingredient analysis. As of September 20, 2026, South Korea had imported about 15 metric tons of nicotine-analog liquids, 99.99% from China, and about 316 metric tons of nicotine-free liquids, including roughly 315 metric tons, or 99.7%, from China. The measures follow South Korea's April expansion of its tobacco definition to include synthetic nicotine products and include new checks on Chinese manufacturing, transaction and export documentation.
Sep.24
Product | BAT Expands VELO Peach Ice Medium to FamilyMart Stores Nationwide in Japan
Product | BAT Expands VELO Peach Ice Medium to FamilyMart Stores Nationwide in Japan
British American Tobacco Japan (BAT Japan) expanded VELO Peach Ice Medium to FamilyMart stores nationwide in Japan from September 7, 2026. The oral tobacco product first launched on July 6 and had previously been sold through VELO's official online store, glo Store Ginza and tobacco retailers. It combines peach flavor with menthol cooling at a Medium strength level and is priced at JPY 360. Japanese tobacco retailers list 15 pouches per pack. The move adds the new SKU to an existing nationwide FamilyMart distribution network for VELO rather than marking the brand's first entry into the convenience-store chain.
Sep.15
Product | JT Expands Vote-Winning EVO Cacao Mint Crystal to Nationwide Retail in Japan, Adds 22-Stick Limited Pack at Same Price
Product | JT Expands Vote-Winning EVO Cacao Mint Crystal to Nationwide Retail in Japan, Adds 22-Stick Limited Pack at Same Price
Japan Tobacco (JT) will expand EVO Cacao Mint Crystal from limited channels to nationwide retail in Japan from October 6, 2026. The Ploom tobacco stick ranked first in the brand's first consumer voting campaign for new tobacco-stick SKUs held earlier this year. JT will also introduce a limited 22-stick pack at the same JPY 620 price as the standard 20-stick pack. The capsule-format product combines menthol with sweet, bittersweet cacao notes and adds a berry nuance when the capsule is crushed.
Sep.09
Scottish Vape Display Rules Could Cost Businesses £61 Million, Affecting More Than 11,000 Retail Outlets
Scottish Vape Display Rules Could Cost Businesses £61 Million, Affecting More Than 11,000 Retail Outlets
A Scottish government impact assessment estimates that proposed vape display and packaging rules could create up to £61 million ($82 million) in compliance costs for businesses, affecting more than 11,000 retail outlets. The estimated costs are mainly linked to inventory adjustments, retail storage changes and the resources required for businesses to understand and implement the new requirements. The measures form part of the UK’s broader efforts to tighten vape regulation, particularly around product displays, packaging and sales practices.
Aug.10