Scientific Study Reveals E-cigarettes Can Alter Human DNA

Industry Insight by 2FIRSTS.ai
Apr.08.2024
Scientific Study Reveals E-cigarettes Can Alter Human DNA
Scientists from the University of California and the University of Innsbruck have found e-cigarettes can alter human DNA, research shows.

According to a report from Secretmag, scientists have discovered that e-cigarettes can alter human DNA. Scientists from the University of California (USA) and the University of Innsbruck (Austria) have found that changes in cheek cells are similar to those observed in regular cigarette smokers. They analyzed the epigenome, which is the information layer of DNA. Over 3,500 people participated in this new study.

 

According to Professor Martin Vidshvendtera, studying the phenotype genome of cells allows us to understand how the body responds to environmental factors such as smoking. He said, "In the same way, studying the phenotype genome can also help us predict future health conditions and diseases.

 

According to the latest scientific research, scientists have concluded through experiments that the population of people who use traditional tobacco and e-cigarettes have almost identical changes in their phenotypic genome. This phenomenon has even been observed in individuals who smoke less than 100 cigarettes. The changes in the phenotypic genome result in cancer cells growing faster within the epithelium.

 

Researchers believe that this new study confirms a theory that e-cigarettes are not as safe as the general public believes. Scientists at the University of Pittsburgh in the United States previously found that mint-flavored e-liquid is the least healthy option. This is because it produces the highest amount of toxic particles when mixed with other substances.

 

The consequences on the body include worsening lung function. Research has found that individuals who inhale menthol have less lung capacity compared to those who inhale other substances, regardless of age.

 

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

Wall Street Journal: U.S. FDA Plans Faster Vape and Nicotine Pouch Reviews, Revisit of 2021 PMTA Rule
Wall Street Journal: U.S. FDA Plans Faster Vape and Nicotine Pouch Reviews, Revisit of 2021 PMTA Rule
The Trump administration is preparing changes intended to accelerate FDA market authorization reviews for e-cigarettes and nicotine pouches, according to The Wall Street Journal. The FDA is expected to revisit its 2021 PMTA rule and may simplify some scientific study requirements and shorten review times. The agency has not formally announced the changes. Over the past year, the FDA has already accelerated nicotine-pouch reviews, expanded ENDS authorizations and upgraded its CTP Portal NextGen application system. As of August 2026, 43 nicotine pouch products and 48 e-cigarette products had received FDA marketing authorization.
Sep.24
Product | PMI Launches ZYN Melts in UK, Extending ZYN Beyond Nicotine Pouches Into Dissolvable Tablets
Product | PMI Launches ZYN Melts in UK, Extending ZYN Beyond Nicotine Pouches Into Dissolvable Tablets
Philip Morris International (PMI) has launched ZYN Melts in the UK, introducing a fully dissolvable oral nicotine tablet format alongside the brand's existing nicotine pouches. The range includes Cool Mint and Peppermint, each offered at 1mg and 2mg of nicotine per tablet, creating four SKUs. Each can contains 20 tablets and is priced at £6.50 in the UK. Unlike ZYN nicotine pouches, Melts are placed between the upper lip and gum and dissolve completely during use.
News
Sep.29 by 2Firsts Perspectives
Elf Bar Vape Explosion and Amputation Claim Spurs Coverage Suit, U.S. Insurer MUSIC Seeks Ruling It Owes No Duty to Defend or Indemnify Distributor i5
Elf Bar Vape Explosion and Amputation Claim Spurs Coverage Suit, U.S. Insurer MUSIC Seeks Ruling It Owes No Duty to Defend or Indemnify Distributor i5
Mesa Underwriters Specialty Insurance Company has asked a federal court in Washington to declare that it has no duty to defend or indemnify vape distributor i5 Distribution in a product liability case involving an Elf Bar BC5000. The plaintiff alleges that the disposable vape caught fire and exploded in his pocket, causing severe burns and ultimately requiring an above-the-knee amputation of his left leg. MUSIC is relying on a tobacco, nicotine or nicotine replacement products exclusion and a premises limitation endorsement. The court has not ruled on the coverage dispute.
News
Sep.10
Altria Showcases Ploom, Marlboro Heated Tobacco Sticks and Non-Nicotine Energy Products at NACS Show 2026
Altria Showcases Ploom, Marlboro Heated Tobacco Sticks and Non-Nicotine Energy Products at NACS Show 2026
At the 2026 NACS Show, Altria displayed Ploom devices alongside imagery of Marlboro-branded heated tobacco sticks, while also featuring RIOT Energy and Proper Wild non-nicotine products. The booth showcased on! PLUS nicotine pouches, including 12 mg variants not listed among FDA-authorized products as of October 9, and NJOY e-cigarettes. Altria also presented convenience-store traffic figures highlighting its retail presence. 2Firsts examines the company's expanded product portfolio, non-nicotine business activities and the regulatory status of products displayed at the show.
EXPO
Oct.10
Cochrane 2026 Update Adds Nine Trials, Keeps High-Certainty Finding That Nicotine E-Cigarettes Improve Quit Rates Over NRT
Cochrane 2026 Update Adds Nine Trials, Keeps High-Certainty Finding That Nicotine E-Cigarettes Improve Quit Rates Over NRT
Cochrane’s 2026 update of its living review on electronic cigarettes for smoking cessation included 80 randomized controlled trials involving 29,861 adult smokers, with nine trials added in this update. The review retained its high-certainty conclusion that nicotine e-cigarettes increase smoking cessation rates compared with nicotine replacement therapy. In absolute terms, about 10 in 100 people using nicotine e-cigarettes may quit smoking for at least six months, compared with about 6 in 100 using NRT. The review found no clear difference in serious adverse event rates between the two groups, while longer-term safety and the relative effectiveness of newer device types remain less certain.
Sep.07
Philippines Mandates Safety Certification for Nicotine Pouches, Gives Industry 12 Months to Comply
Philippines Mandates Safety Certification for Nicotine Pouches, Gives Industry 12 Months to Comply
The Philippines Department of Trade and Industry has placed nicotine pouches under mandatory product certification through Department Administrative Order No. 26-07, Series of 2026. Nicotine pouches must obtain a Philippine Standard, or PS, license before they can be manufactured, imported, packed, distributed or sold in the country. The regime requires testing for nicotine content, pH and water activity, while packaging must disclose nicotine strength, ingredients, allergens, batch information, the PS certification mark and prescribed health warnings. Existing market participants have a 12-month transition period to comply.
Regulations
Oct.12