Peer Influence Significantly Contributes to Youth Vaping Crisis, New Research Shows

Recent studies led by the University of Queensland underscore the influential role of peer networks in the rising trend of vaping among adolescents. The research highlights that teens with friends who vape are 15 times more likely to adopt e-cigarette use themselves, emphasizing the powerful impact of social environment on youth behavior. The studies reveal a worrying increase in the vaping of various cannabis products, including THC, CBD, and synthetic cannabinoids, among youths aged 11 to 18. Between 2021 and 2023, there was a notable rise in all forms of cannabis vaping, with synthetic cannabinoid use doubling among the 11-15 age group. Synthetic cannabinoids are particularly perilous due to their unpredictable health effects and potential lethality. Alarmingly, the proportion of teens unsure about what substances they inhaled grew from 1.8% to 4.7% during this period.

The research analyzed data from the U.S. National Youth Tobacco Surveys, encompassing over 70,000 students, and found that vaping rates are higher among females than males. Younger adolescents, specifically those aged 11–13, showed a doubling in vaping THC and synthetic cannabinoids. The studies also assessed social norms, revealing that teens with vaping friends are 15 times more likely to vape. Though the overall percentage of youths with friends who vape has declined slightly from 31.6% to 22.3% between 2015 and 2021, the prevalence remains high. Public disapproval of vaping has increased over recent years, which is associated with reduced youth vaping behaviors; however, peer influence and social media continue to promote vaping as trendy and acceptable.

Experts emphasize that social media often portrays vaping as a safer, stylish alternative to smoking, which fosters risky behaviors among youth. Authorities advocate for stricter regulations on online content and targeted policies to curb the vaping epidemic. Further research is needed to understand the long-term health impacts of cannabis vaping and the social dynamics influencing these trends. The findings reveal a complex interplay between peer pressure, social norms, and risky substance use, underscoring the urgent need for comprehensive interventions to protect adolescents.

source: https://medicalxpress.com/news/2025-07-peer-youth-vaping-epidemic.html