Study Shows E-Cigarettes Reduce Child Exposure to Nicotine

Aug.06.2024
Study Shows E-Cigarettes Reduce Child Exposure to Nicotine
Study Shows E-Cigarette Reduces Children's Exposure to Nicotine and Harmful Substances by 80% Compared to Traditional Cigarettes, Medscape Reports.

According to a report from Medscape on August 5th, a study has shown that using e-cigarettes indoors as an alternative to traditional cigarettes can reduce the amount of nicotine and other harmful substances that children passively absorb by over 80%. However, children exposed to aerosols from e-cigarettes still absorb more harmful substances than children who are not exposed at all.


This study utilized the National Health and Nutrition Examination Survey (NHANES) database within the Centers for Disease Control and Prevention (CDC) in the United States, analyzing data from 1,777 children aged 3 to 11 years old. The data covered the time period from 2017 to March 2020, avoiding the impact of data during the COVID-19 pandemic. The average age of participants was 7.4 years old, with 48.6% being female and 29.9% coming from households with incomes below the poverty line. The sample included Hispanic, Black, and White children, with 17.9% coming from multiracial or other ethnic backgrounds.


Research results indicate that children exposed only to e-cigarette aerosol have serum nicotine levels 83.6% lower than children exposed to traditional cigarettes. Children who were not exposed had the lowest serum cotinine levels, 96.7% lower than those exposed to traditional cigarettes and 80.1% lower than those exposed to e-cigarette aerosol. This finding suggests that using e-cigarettes as an alternative to traditional cigarettes indoors can significantly reduce children's exposure to nicotine and other harmful substances. However, e-cigarette vapor still contains other harmful ingredients, which cannot completely eliminate health risks for children.


According to reports, the study was published on July 11, 2024 in the "JAMA Network" journal, with Dr. Harry Tattan-Birch, Ph.D. from the Department of Behavioural Science and Health at University College London as the first author. One of the authors of the study had previously received funding from the UK Cancer Research Center, Pfizer, and Johnson & Johnson, companies that produce smoking cessation medications, but this funding was unrelated to the current study. The study coordinator had also received funding from Pfizer and personal remuneration from Johnson & Johnson, neither of which were related to the study. He is also employed at University College London, receives funding from the UK Higher Education Funding Council, and serves as a paid consultant for grant bodies and health companies, while also receiving research funding from the government and charitable organizations.


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

IQOS Global Flagship Space to Open in Tokyo Ginza as PMI Expands Consumer Experience Strategy
IQOS Global Flagship Space to Open in Tokyo Ginza as PMI Expands Consumer Experience Strategy
Philip Morris Japan (PMJ) announced that it will open “IQOS Flagship Ginza” in Tokyo on September 4, 2026. The location will become the first global flagship space for PMI’s IQOS brand. PMJ said the venue will target adult smokers aged 20 and above and combine product experiences, community engagement and local cultural elements. The design will incorporate Japanese natural aesthetics and traditional craftsmanship. The launch reflects PMI’s broader strategy of strengthening consumer engagement through experiential retail and brand spaces. The existing IQOS Store Ginza is scheduled to close on August 30, 2026.
Jul.21
Nicotine Pouches Gain Ground in U.S. Convenience Stores as Vape Unit Sales Fall 14%
Nicotine Pouches Gain Ground in U.S. Convenience Stores as Vape Unit Sales Fall 14%
According to convenience retail publication CStore Decisions, U.S. convenience store tobacco categories are undergoing a structural shift. Based on Circana OmniMarket Total U.S. Convenience data for the 52 weeks ending June 14, 2026, cigarettes remained the largest category with $50.8 billion in sales, but unit sales declined 5.3%. Electronic smoking devices and vaping products also declined, while modern oral nicotine products continued to grow, with nicotine pouch sales rising 29% in dollars and 17% in units. Retailers said changing consumer preferences are reshaping tobacco product assortments at convenience stores.
Regulations
Aug.07
One Nation Proposes 50% Tobacco Excise Cut as Australia’s Illicit Market Expands
One Nation Proposes 50% Tobacco Excise Cut as Australia’s Illicit Market Expands
Australian One Nation leader Pauline Hanson has proposed cutting tobacco excise by 50% and freezing indexation until June 30, 2028, in a bid to lower legal cigarette prices and reduce the price advantage of the illicit tobacco market.
Jun.18
PMI Q2 Call: ZYN Growth, IQOS Pricing and a Diverging Global Tobacco Market
PMI Q2 Call: ZYN Growth, IQOS Pricing and a Diverging Global Tobacco Market
Philip Morris International’s second-quarter earnings call offered new detail on its smoke-free strategy. Management said it would increase U.S. investment behind nicotine pouch brand ZYN, keep IQOS focused on volume before stronger pricing, and use SENTIA, DELIA, LEVIA, VEEV and ZYN to manage tax and regulatory pressure across Japan and Europe. Analysts from Goldman Sachs, Morgan Stanley, UBS and other firms also pressed PMI on profitability, market share, cigarette resilience and the durability of its global transformation over coming quarters.
Jul.24
KT&G’s Lil Strengthens Market Lead in Korea as Heated Tobacco Share Reaches 47.4%
KT&G’s Lil Strengthens Market Lead in Korea as Heated Tobacco Share Reaches 47.4%
According to South Korea’s UpKorea, KT&G’s heated tobacco brand Lil reached a 47.4% share of Korea’s heated tobacco stick market in the first quarter of 2026. The company is expanding its next-generation products (NGP) business through product development, technology investment and overseas growth. KT&G reported NGP sales of 890.1 billion won (approximately US$650 million) in 2025, up significantly from 279.3 billion won in 2020. Lil products are now available in 34 markets, while KT&G continues building its technology portfolio through patents and multiple product platforms.
Jul.23
Michael Olise’s World Cup Locker-Room Photo Puts Nicotine Pouches in the Sports Business Spotlight
Michael Olise’s World Cup Locker-Room Photo Puts Nicotine Pouches in the Sports Business Spotlight
Several European sports outlets have reported on a suspected nicotine pouch seen in French footballer Michael Olise’s locker photo, bringing football’s long-running “snus” culture back into public view and highlighting brand visibility, product classification and public-health debate around nicotine pouches in sports settings.
News
Jun.25 by 2Firsts Perspectives