New Study by Yale University Raises Concerns About E-Cigarettes

News by 2FIRSTS.ai
Aug.13.2024
New Study by Yale University Raises Concerns About E-Cigarettes
Yale study reveals some e-cigarettes may contain potent nicotine-like chemicals, raising health concerns beyond FDA regulation.

According to a report by Newsweek on August 12, a previous study by Yale University found that some e-cigarettes may contain chemical compounds similar to nicotine that could have unknown effects on health.


These nicotine alternatives interact with receptors in the brain, without being subject to FDA restrictions and regulations. As a result, these products are able to be marketed with flavors that appeal to young people and avoid tobacco taxes.


An FDA spokesperson stated that these new chemicals may be more potent than nicotine and could potentially affect the brain development, learning abilities, and memory of adolescents.


FDA Public Affairs Specialist Jim McKinney told Newsweek that...


The FDA is addressing this issue from the perspective of the entire agency and will continue to utilize all resources within its authority to protect the public, especially American adolescents, from potentially harmful addictive products.


McKinney points out that, although more research is needed, some emerging data suggests that these nicotine analogs may be more potent than nicotine itself, which is already highly addictive, altering adolescent brain development and producing long-term effects.


According to research, nicotine analogs are chemical substances that are structurally very similar to nicotine and therefore target the same receptors in the brain. Examples include 6-methyl nicotine and nicotineamide. A study in rodents suggests that 6-methyl nicotine may be more toxic than nicotine. Furthermore, because these compounds are not subject to the same strict regulations as traditional nicotine, the ingredients listed on labels may not always match the actual ingredients in the products.


Dr. Hanno Erythropel, a scientist at the Yale School of Medicine, stated in a press release,


In conclusion, the company is actually trying to evade regulation by introducing new products containing nicotine analogues with unknown health and addiction risks.


In a study published in the journal "JAMA Network," the researcher and their colleagues analyzed two e-cigarette and e-liquid products on the market. The first product, Spree Bar, claimed to contain 5% of 6-methyl nicotine (50 milligrams/gram), while the second product, Nic-Safe, was tested at four concentrations—0, 12, 24, and 36 milligrams/milliliter.


The research results show that both products do not contain the ingredients as specified on their labels. Spree Bar actually contains 90% less 6-methyl nicotine than advertised, while Nic-Safe contains a low concentration of 6-methyl nicotine without it being clearly marked on the label (excluding tested nicotine-free products).


FDA spokesperson Mackinney said that


In general, the FDA does not comment on specific studies, but instead uses them as part of the evidence to further understand specific issues and help achieve its mission of protecting public health. Regarding nicotine mimetics, the FDA is aware that some companies are reported to be producing products that may contain compounds with chemical structures or properties different from nicotine.


We welcome news tips, article submissions, interview requests, or comments on this piece.

Please contact us at info@2firsts.com, or reach out to Alan Zhao, CEO of 2Firsts, on LinkedIn


Notice

1.  This article is intended solely for professional research purposes related to industry, technology, and policy. Any references to brands or products are made purely for objective description and do not constitute any form of endorsement, recommendation, or promotion by 2Firsts.

2.  The use of nicotine-containing products — including, but not limited to, cigarettes, e-cigarettes, nicotine pouchand heated tobacco products — carries significant health risks. Users are responsible for complying with all applicable laws and regulations in their respective jurisdictions.

3.  This article is not intended to serve as the basis for any investment decisions or financial advice. 2Firsts assumes no direct or indirect liability for any inaccuracies or errors in the content.

4.  Access to this article is strictly prohibited for individuals below the legal age in their jurisdiction.

 

Copyright

 

This article is either an original work created by 2Firsts or a reproduction from third-party sources with proper attribution. All copyrights and usage rights belong to 2Firsts or the original content provider. Unauthorized reproduction, distribution, or any other form of unauthorized use by any individual or organization is strictly prohibited. Violators will be held legally accountable.

For copyright-related inquiries, please contact: info@2firsts.com

 

AI Assistance Disclaimer

 

This article may have been enhanced using AI tools to improve translation and editorial efficiency. However, due to technical limitations, inaccuracies may occur. Readers are encouraged to refer to the cited sources for the most accurate information.

We welcome any corrections or feedback. Please contact us at: info@2firsts.com

Kuwait Tightens Tobacco and Nicotine Rules, Bans Under-21 Sales and Extends Public Smoking Restrictions to Vapes and Heated Tobacco
Kuwait Tightens Tobacco and Nicotine Rules, Bans Under-21 Sales and Extends Public Smoking Restrictions to Vapes and Heated Tobacco
Kuwait has issued a comprehensive new regulatory framework covering tobacco, e-cigarettes, heated tobacco and other nicotine products. Ministerial Decision No. 237 of 2026, signed by Health Minister Ahmad Al-Awadhi, will take effect on January 1, 2027. The rules prohibit sales to people under 21 and ban sales through websites, apps, social media and delivery services. E-cigarettes and heated tobacco products will also be treated as smoking in public and enclosed places where smoking is prohibited. Nicotine pouches and other oral nicotine products not registered as medicines are banned.
Regulations
Aug.17 by 2Firsts Perspectives
Indiana’s Foreign-Made Vape Ban Takes Effect, Forcing Brands and Retailers to Adjust Supply Chains
Indiana’s Foreign-Made Vape Ban Takes Effect, Forcing Brands and Retailers to Adjust Supply Chains
A new Indiana law restricting the sale of foreign-made vape products has taken effect, requiring retailers to adjust inventory and sourcing practices. According to The Sun, WDRB and other reports, some local vape shops are reviewing product origins and supplier information to comply with the new requirements. The measure represents a broader shift in U.S. vape regulation, with oversight expanding beyond product authorization and sales rules toward manufacturing origin and supply-chain management.
Jul.24
Australia Tobacco Tax Debate Spreads Within Labor as NSW Premier Minns Reaffirms Support for a Cut
Australia Tobacco Tax Debate Spreads Within Labor as NSW Premier Minns Reaffirms Support for a Cut
Australia’s tobacco excise debate is increasingly exposing differences within the governing Labor Party. New South Wales Labor Premier Chris Minns reaffirmed on September 8 that he supports reducing tobacco excise, arguing that current tax settings are pushing consumers toward cheaper black-market cigarettes. Federal Health Minister Mark Butler continues to oppose an excise cut, while Treasurer Jim Chalmers and Assistant Treasurer Daniel Mulino have recently stopped short of ruling out future changes. The divergence follows the opposition Coalition’s proposal to cut tobacco excise by 80%.
Sep.08
Product | BAT Expands VELO Travellers’ Collection With Mexico, Spain and Sweden Summer Edition Nicotine Pouches
Product | BAT Expands VELO Travellers’ Collection With Mexico, Spain and Sweden Summer Edition Nicotine Pouches
British American Tobacco (BAT) Global Travel Retail has expanded the VELO Travellers’ Collection with three new Summer Editions: Mexico, Spain and Sweden. Inspired by destination themes, the new nicotine pouch variants are designed for global travel-retail channels. The launch further strengthens VELO’s positioning as a travel-retail exclusive product collection.
Aug.27
Reynolds Seeks to Join Altria Lawsuit Challenging FDA PMTA Rule and Calculation of 180-Day Deadline
Reynolds Seeks to Join Altria Lawsuit Challenging FDA PMTA Rule and Calculation of 180-Day Deadline
Three R.J. Reynolds companies are seeking to intervene in a lawsuit filed by Altria subsidiaries Helix Innovations and NJOY challenging the FDA's 2021 PMTA final rule. The companies dispute how the agency uses Acceptance and Filing reviews and completeness determinations to establish when the Tobacco Control Act's 180-day decision period begins. Reynolds has also linked prolonged PMTA reviews to competition from unauthorized vaping products. The FDA, meanwhile, has been accelerating reviews and reducing its backlog.
Sep.14
Philippines BIR Steps Up Illicit Vape Enforcement Ahead of Christmas Shopping
Philippines BIR Steps Up Illicit Vape Enforcement Ahead of Christmas Shopping
The Philippines’ Bureau of Internal Revenue is intensifying enforcement against illicit vape and tobacco products ahead of the Christmas shopping season, directing regional and enforcement offices to strengthen monitoring of production sites, warehouses, distribution channels and retail outlets. The BIR destroyed 240,550 illicit vape products in August with an estimated tax liability of about PHP1.53 billion. A nationwide tax-compliance operation in July also inspected 3,590 businesses involved in tobacco and vapor products.
Regulations
Sep.17 by 2Firsts Perspectives