The Adverse Effects of e-Cigarettes on Oral Microbiome.

Nov.24.2022
The Adverse Effects of e-Cigarettes on Oral Microbiome.
Dr. Purnima S. Kumar uses clinical skills and training to research ways to promote human microbiome health. She questions e-cigarette safety and ads.

Dr. Purnima S. Kumar is a periodontics professor at the University of Michigan, using her clinical skills and training to research numerous ways in which the human microbiome promotes health. She firmly believes in the complex relationship between oral health and systemic diseases, and that only through collaboration between physicians and dentists in identifying high-risk individuals and providing comprehensive care can global health be achieved. Her work on the impact of electronic cigarettes is extensive, including partnering with the American Dental Association to create public service ads on the health effects of using e-cigarettes and providing testimony to the FDA on the adverse effects of oral e-cigarette use. She is also a co-author of a study published in May 2020 in Science Advances, titled "Adverse effects of electronic cigarettes on the non-diseased oral microbiome," which addressed the lack of knowledge on the impact of e-cigarettes on the oral ecosystem despite their presence in the US market since 2009.


According to their knowledge, this investigation has provided some of the earliest empirical evidence documenting the impact of e-cigarette use on the oral microbiome and is beginning to explore potential mechanisms supporting this shift.


This study raises questions about the safety of e-cigarettes and the harm reduction claims made by advertising campaigns.


In February 2020, she published an article titled "Living Under the Cloud" in the Journal of the American Dental Association, where she highlighted that while there are existing studies on the health effects of electronic cigarettes, information on its impact on oral health such as periodontal disease, tooth decay, or oral cancer is limited.


Statement:


This article has been compiled based on third-party information, and is intended for industry-related communication and learning purposes only.


This article does not represent the views of 2FIRSTS and 2FIRSTS cannot confirm the truthfulness and accuracy of the content. The compilation of this article is only for industry exchange and research.


Due to limitations in the translation process, the translated article may not fully express the same meaning as the original. Please refer to the original text for accuracy.


2FIRSTS maintains complete alignment with the Chinese government on any domestic, Hong Kong, Macau, Taiwan, or foreign-related expressions and positions.


The compilation of information belongs to the original media and author. If there is any infringement, please contact us for deletion.


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.

Exclusive: Suspected ‘Backend Update Then Withdrawal’ Suggests Glas May Be Next FDA-Authorized E-Cigarette Brand After Juul
Exclusive: Suspected ‘Backend Update Then Withdrawal’ Suggests Glas May Be Next FDA-Authorized E-Cigarette Brand After Juul
An exclusive 2Firsts investigation found an unpublished FDA update on e-cigarette marketing authorizations that mirrors market speculation, suggesting Glas’s application may have cleared internal review, though no official confirmation has been issued.
Regulations
Dec.21
Japan Tobacco expands Ploom EVO stick lineup, rolling out four new variants in Japan in two phases
Japan Tobacco expands Ploom EVO stick lineup, rolling out four new variants in Japan in two phases
Japan Tobacco (JT) is adding four new EVO variants for its Ploom heated tobacco range—Green Mint, Cacao Mint Crystal, Tropical Lime Crystal and Sakura Regular—set to launch in two waves on Jan. 22 and Feb. 3. The initial release will be via the CLUB JT online store and Ploom retail stores.
Jan.23 by 2FIRSTS.ai
Georgia Lawmakers Push School Safety Bills Targeting Phones, Vaping and Firearm Safety Education
Georgia Lawmakers Push School Safety Bills Targeting Phones, Vaping and Firearm Safety Education
Georgia lawmakers are weighing new education bills that would tighten classroom phone rules, introduce firearm safety education from an early age, and require vape detectors in all high schools. Supporters argue the measures are needed to address mounting concerns around student safety, mental health and the growing presence of vaping on campuses.
Jan.26 by 2FIRSTS.ai
Malaysia’s Cabinet Agrees in Principle to Nationwide Vape Ban
Malaysia’s Cabinet Agrees in Principle to Nationwide Vape Ban
Malaysia is accelerating efforts toward a nationwide ban on vaping, with the Health Ministry aiming to finalise the policy by 2026. Health Minister Dzulkefly Ahmad said the Cabinet has already agreed in principle to move toward a ban, stressing that the issue is no longer whether vaping will be banned, but when.
Dec.16 by 2FIRSTS.ai
RFK Jr. Says Public Should Not Follow His Personal Use of Zyn Nicotine Pouches
RFK Jr. Says Public Should Not Follow His Personal Use of Zyn Nicotine Pouches
According to People, U.S. Health and Human Services Secretary Robert F. Kennedy Jr. said in an interview with The Atlantic that although he frequently uses Zyn nicotine pouches, he does not recommend that Americans imitate his personal habits. His use of nicotine products has drawn renewed attention, alongside ongoing scrutiny of his broader health-related positions.
Dec.04
Kazakhstan’s Astana Baikonur District Fines Illegal Smokeless Tobacco Sales Over USD 5,800
Kazakhstan’s Astana Baikonur District Fines Illegal Smokeless Tobacco Sales Over USD 5,800
Authorities in Astana’s Baikonur District have intensified enforcement against illegal smokeless tobacco and related products in 2025. Police conducted 59 inspection raids, identifying 63 cases of illegal sales of smokeless tobacco (nasvay). Total fines imposed reached KZT 3,096,450(approximately USD 5,880). Officials said inspections and preventive outreach will continue.
Dec.29 by 2FIRSTS.ai