A recent study conducted by researchers at Georgia State University has shed light on the concerning trend of e-cigarette users modifying their devices in potentially dangerous ways. The study, published in the journal Scientific Reports, surveyed nearly 2,000 youth and adult users of electronic nicotine delivery systems, commonly known as e-cigarettes or vapes. The findings revealed that over 84% of users had made modifications to their devices, with many unaware of the risks involved.
Lead researcher Lucy Popova, an associate professor in the School of Public Health, highlighted the dangers of modifying e-cigarettes, noting that adjustments such as changing the voltage or adding substances to the liquid can increase exposure to harmful chemicals like heavy metals. While some modifications were benign, such as replacing a battery or heating coil with an authorized part, a significant portion of users, particularly youth and young adults, were found to be making potentially hazardous modifications to the e-liquid.
The study identified that a large percentage of users were making unauthorized battery modifications, which can pose serious risks. Wiring a new battery or using an unauthorized replacement battery could lead to overheating, fires, or explosions. In fact, a separate study reported over 2,000 e-cigarette explosion and burn injuries from 2015 to 2017 that required emergency department visits.
E-cigarettes are the most commonly used tobacco product among youth, and the prevalence of adult vaping has been on the rise. Popova emphasized the need for public health campaigns to not only educate users about the health risks of vaping but also to raise awareness about the potential dangers of modifying e-cigarettes. Strategies such as product labeling and instructions for safe use could help mitigate the risks associated with device modifications.
The key takeaway from the study is the importance of educating users about the potential hazards of modifying e-cigarettes. With many individuals unaware of the risks involved, efforts to inform the public about safe vaping practices are essential. By raising awareness and promoting responsible use of e-cigarettes, we can help prevent unnecessary injuries and health complications associated with device modifications.
For more information on the study, you can refer to the article published in Scientific Reports, titled “Prevalence and reasons for electronic nicotine delivery systems modifications among U.S. youth, young adult, and adult users.” The DOI for the study is 10.1038/s41598-025-08722-8.
This research was conducted by Georgia State University. For further details, you can visit their website at www.gsu.edu.
