In recent years, vaping has gained widespread attention as a safer alternative to traditional smoking. A newly published umbrella review in Tobacco Use Insights confirms that vaping does not lead to statistically significant changes in lung function, regardless of usage patterns. This latest research reassures consumers that short-term and mid-term vaping does not cause major respiratory issues.
Scientific Research on the Effects of Vaping
The study, conducted by the Center of Excellence for the Acceleration of Harm Reduction (CoEHAR), was led by researchers Giusy Rita Maria La Rosa, Riccardo Polosa, and Renée O'Leary. They analyzed 12 systematic reviews on vaping's effects and categorized users into three groups:
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Dual users (those who vape and smoke traditional cigarettes)
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Exclusive users (former smokers who switched completely to vaping)
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Naïve users (individuals who never smoked but use vapes)
The findings revealed no statistically significant changes in lung function across all user groups. Researchers also pointed out that modern vaping products have reduced chemical emissions, further lowering potential health risks.
Renée O'Leary stated, “Across all user categories, we found no direct link between vaping and a decline in lung function. Our analysis indicates that regardless of vaping habits, there is no clear evidence proving harmful or beneficial effects.”

Vaping: A Safer Choice
Although short-term and mid-term data suggest that vaping does not negatively impact lung function, researchers emphasized the need for long-term studies. La Rosa added, “Current data does not indicate any significant respiratory changes linked to vaping in the short or mid-term. However, due to the lack of extensive longitudinal studies, definitive conclusions on long-term effects cannot yet be drawn.”
• The study further highlights several factors that may affect research outcomes:
• Many studies focus only on acute exposure to vaping, making it difficult to assess long-term health effects.
• The smoking history of participants is not always adequately considered, which can impact results.
• Differences in vaping frequency among users are often overlooked in some studies.
SP2S Vapes: A Leading Choice for Safer Vaping
This study not only provides scientific support for the vaping industry but also helps consumers better understand the health impact of vaping. Riccardo Polosa emphasized, “The research underscores the importance of differentiating vaping behaviors in future studies while addressing methodological issues from previous research. However, the current evidence strongly suggests that vaping does not cause major lung function changes.”
As a leading brand in the vape industry, SP2S is committed to delivering safer and high-quality products. Our advanced atomization technology ensures strict control over chemical emissions, allowing users to enjoy vaping without compromising respiratory health. Choosing SP2S means choosing a premium, worry-free vaping experience.

Additionally, the SP2S URANUS Pod System vape stands out with its 1000mAh long-lasting battery, offering 60 hours of uninterrupted enjoyment and the convenience of charging while vaping. Its unique “SP” series mesh coil uses an efficient heating method that improves heating efficiency by 30%, ensuring consistent flavor and extended lifespan. In POWER mode, it reaches 30W output within 0.5 seconds, increasing overall power by 20% and doubling flavor intensity, delivering an exceptionally satisfying vaping experience.
SP2S will continue monitoring the latest scientific findings and driving technological innovations in vaping products. Our mission is to provide global consumers with safer, superior-quality vaping options.
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