Date: June 8, 2026 l Reporter: White Kimberly
EDMONTON — New research from the University of Alberta has raised concerns about the potential health impacts of vaping, with findings suggesting electronic cigarettes may trigger damage to the lungs and cardiovascular system more rapidly than traditional tobacco smoking.
The study adds to growing scientific scrutiny surrounding vaping products, which were initially introduced and marketed in many places as an alternative to conventional cigarettes and, in some cases, as a smoking cessation aid. However, researchers say emerging evidence continues to show that vaping is not risk-free and may carry serious health consequences.
According to the report, researchers observed signs indicating that vaping exposure may contribute to changes linked to reduced lung performance and strain on cardiovascular function. Scientists involved in the work suggested that while cigarette smoking remains a major public health concern, vaping may produce certain biological effects more quickly than previously understood.
The findings align with broader research showing that inhaled chemicals from e-cigarettes can affect the respiratory and circulatory systems. Health experts note that aerosols generated by vaping devices may contain substances capable of triggering inflammation and affecting normal tissue function.
Additional recent studies have also reported that regular vaping can influence gene activity associated with disease pathways involving the lungs, heart, and long-term health outcomes, although researchers caution that more long-duration studies are still needed to fully understand the extent of those effects.
Canadian health authorities continue to warn that vaping with nicotine can lead to dependence and may increase blood pressure and heart rate shortly after use. Public health agencies maintain that while vaping and smoking are different forms of exposure, neither should be considered harmless.
Researchers say additional investigation will be necessary to determine long-term outcomes and to better understand how device types, frequency of use, and ingredients influence health risks over time.