Electronic Cigarette News and Research

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Vaping devices and flavors affect genes differently

Vaping exposure affects gene activity in the mouth, with variations linked to device type and flavor, suggesting unique molecular responses compared to smoking.

4 Jun 2026

High-puff disposable vapes may accumulate harmful toxic chemicals

A University of California, Riverside-led study has found that heavily used high-puff electronic cigarettes may contain higher levels of harmful chemicals than fresh e-cigarettes, raising concerns about potential health risks for users.

28 May 2026

Graphic cigarette ads may accidentally push smokers toward vaping

Graphic anti-smoking ads can lead smokers to reconsider their habit, but in the absence of similar warnings for e-cigarettes, they make some smokers more inclined to vape than quit.

27 May 2026

Switching to pod-based e-cigarette could improve the odds of quitting smoking

Cigarette smoking is the leading preventable cause of death in the United States, even as rates of cigarette smoking have fallen to an all-time low of approximately 10% in 2024.

19 May 2026

New report highlights widening cardiovascular health inequalities across Europe

Cardiovascular disease (CVD) remains one of Europe's biggest health challenges, according to new data from the European Society of Cardiology (ESC) Atlas of Cardiology, published in the European Heart Journal.

19 May 2026

Rising e-cigarette exposures threaten safety of toddlers and infants

While cigarette exposures are decreasing for young children, electronic nicotine products are putting toddlers at new risk of inhalation, according to Rutgers Health researchers.

3 Apr 2026

Father's nicotine use may increase diabetes risk for offspring

A mouse study found that a father's nicotine exposure can affect the offspring's ability to process sugar and may contribute to diabetes risk, according to new research published in the Journal of the Endocrine Society.

12 Mar 2026

E-cigarette use is linked to higher heart attack risk, especially in former smokers

This systematic review and meta-analysis examined whether electronic cigarette use is associated with myocardial infarction and stroke, synthesizing evidence from 12 observational studies. The analysis found higher odds of myocardial infarction among e-cigarette users, particularly former smokers, while no significant associations were observed among exclusive never-smokers.

14 Dec 2025

Toxic compounds from heated e-cigarette fluids can damage lung cells

A study by University of California, Riverside, scientists has found that two toxic chemicals can form when the main ingredient in most e-cigarette fluids is heated, and that these compounds can harm human lung cells.

23 Oct 2025

Genetic mutation in some East Asians linked to aldehyde storm and increased liver disease risk

Researchers have identified the mechanism by which a common genetic mutation increases liver disease risk. Their findings suggest that healthy choices, such as increasing antioxidants and limiting exposure to smoke, may reduce the risk of this disease.

13 Sep 2025

Vaping may be reversing decades of progress against youth smoking

The rise of vaping in youth correlates with increased smoking risk, undermining public health efforts. Study calls for enhanced tobacco control measures.

1 Aug 2025

Teen tobacco use linked to higher rates of depression and anxiety

Adolescents who use either e-cigarettes or conventional tobacco products (CTP)-like cigarettes, cigars, hookah and pipes-are significantly more likely to report symptoms of depression and anxiety than teens who don't use tobacco products at all, according to a study published this week in the open-access journal PLOS Mental Health by Noor Abdulhay of West Virginia University, USA, and colleagues.

23 Jul 2025

In utero exposure to vape liquids can alter skull shape during fetal development

In utero exposure to two liquid ingredients in e-cigarettes – minus the nicotine that drives addiction – can alter skull shape during fetal development, a new study in mice has found.

16 Jul 2025

Vaping linked to higher COPD risk, meta-analysis finds

A comprehensive meta-analysis of over 4.3 million adults shows e-cigarette use is associated with significantly higher odds of developing COPD. The risk persists even after adjusting for smoking history, with former users at even greater risk than current users.

8 Jul 2025

Vaping versus smoking’s impact on male fertility

A new study found that male E-cigarette users undergoing IVF had higher sperm motility and lower miscarriage rates compared to conventional smokers. However, E-cigarettes were not shown to be safe and further research is needed before recommending them for fertility.

6 Jul 2025

Digital classroom lessons give students the tools to say no to vaping

Researchers co-designed and user-tested the ‘OurFutures Vaping’ digital program to prevent e-cigarette use among Australian adolescents. The four-lesson intervention, developed with students and teachers, showed high acceptability and addresses critical gaps in youth vaping prevention.

12 Jun 2025

Health harm warnings found most effective in discouraging e-cigarette use

Electronic-cigarette warnings are effective in discouraging vaping, with warnings specific to health harms being generally more effective than warnings about e-cigarette addiction, according to a meta-analysis of 24 studies conducted by University of North Carolina Lineberger Comprehensive Cancer Center researchers and their colleagues.

2 Jun 2025