I have witnessed firsthand the concerning trend of young people using vaping products. In December 2024, I saw a 12-year-old girl in my clinic who had started vaping due to peer pressure. This consultation left me reflecting on the increasing prevalence of vaping among teenagers and the potential health implications they face.
What struck me most about my 12-year-old patient was how young she was to be experimenting with nicotine products. During our consultation, she explained that she started vaping due to peer pressure at school. Her parents were understandably concerned when they discovered what was happening.
Like many young people, she had misconceptions about vaping, believing it was safer than traditional cigarettes and unaware of the chemicals she was actually inhaling. This lack of understanding about vaping products is alarmingly common among teenagers who are attracted to the flavours and social aspect without fully comprehending the health risks.
Traditional cigarette smoking has declined among teenagers in recent years, which initially seemed like a public health victory. However, this decline has been overshadowed by the meteoric rise of e-cigarette use. Vaping devices have become increasingly popular, with their sleek designs, appealing flavours, and perceived social acceptability making them particularly attractive to young people.
A month ago, while commuting home from work, I witnessed two teenagers openly vaping at the back of the bus. They couldn’t have been older than 13 or 14, yet they were confidently passing a vaping device between them, secretly exhaling clouds of vapour with little concern for those around them or any potential consequences.
The marketing of these products often targets youth with colourful packaging and flavours like bubblegum, mango, and cotton candy. Some devices even resemble USB sticks or pens, making them easy to conceal from parents and teachers. The normalisation of vaping on social media platforms has further contributed to its popularity among teenagers.
Despite the common misconception that vaping is harmless, research has shown numerous potential health risks, particularly for developing adolescent brains. Vaping products typically contain nicotine, which is highly addictive and can harm brain development in teenagers. Nicotine exposure during adolescence can impact attention, learning, mood, and impulse control.
Beyond nicotine, e-cigarettes contain various chemicals and metals that, when heated, can create harmful compounds. These include volatile organic compounds, ultrafine particles, and heavy metals like nickel, tin, lead, and cadmium. Some flavouring chemicals, such as diacetyl, have been linked to serious lung disease like bronchiolitis obliterans or “popcorn lung,” which causes permanent scarring in the lungs.
According to the Cleveland Clinic, the short-term side effects of vaping include:
- Coughing
- Shortness of breath
- Eye irritation
- Headaches
- Dry and irritated mouth and throat
- Nausea
More serious potential health issues include:
- Asthma and worsening of existing asthma
- Lung scarring
- Heart and brain damage
- EVALI (e-cigarette, or vaping, product use associated lung injury) – a serious and potentially fatal lung condition
- Addiction
- Increased likelihood of cigarette smoking
- Exposure to cancer-causing chemicals
The long-term effects of vaping are still being studied, but emerging research suggests concerns about respiratory problems, cardiovascular issues, and even potential DNA damage.
One positive development in addressing teen vaping comes from recent research published in the Journal of Adolescent Health. The study, led by Dr. Krysten W. Bold from Yale School of Medicine, surveyed nearly 5,000 high school students in Connecticut about their experiences with quitting or reducing vaping (1).
Interestingly, the research found that among adolescents who attempted to quit, peer support played a crucial role in successful cessation. Students who received support from friends were significantly less likely to continue vaping or switch to other tobacco products. Conversely, punishment or temporary loss of access to vaping devices was associated with continued use.
This aligns with what I often see in practice—teenagers respond better to positive reinforcement and support rather than punitive measures. According to the Yale study, the most common reasons teenagers reported for wanting to quit vaping included:
- Health concerns (50.2%)
- Addiction worries (45.5%)
- Cost (42.5%)
- Impact on sports performance (30%)
- Wasting too much time on vaping (23.2%)
I found it particularly noteworthy that health concerns topped the list, suggesting that when given accurate information, young people do care about the impact of vaping on their bodies.
Based on both this recent research and my clinical experience, I believe we need a multifaceted approach to addressing teen vaping:
- Open, non-judgmental conversations: Creating a safe space for teenagers to discuss their experiences without fear of punishment is crucial. With my young patient, I made sure to listen to her reasons for starting without immediately condemning her choices.
- Peer-based interventions: Given the significant impact of peer influence, programmes that leverage positive peer relationships and support may be more effective than adult-led initiatives alone.
- Accurate information: Many teenagers (like my patient) begin vaping without understanding what they’re inhaling. Clear, age-appropriate education about the chemicals in e-cigarettes and their potential health effects is essential.
- Address underlying factors: For my patient, peer pressure and the desire to fit in were primary motivators. Helping teenagers develop resilience and strategies to resist peer pressure is vital.
- Comprehensive approach: The Yale study noted that some teenagers who quit vaping switched to other nicotine products. Interventions should address all forms of nicotine and tobacco use rather than focusing solely on e-cigarettes.
As healthcare professionals, parents, and community members, we must work together to address the growing epidemic of teen vaping. By combining accurate information with supportive approaches and addressing the root causes that lead teenagers to vape in the first place, we can help reverse this concerning trend.
The Yale research gives me hope that with the right support—especially from peers—teenagers can successfully quit vaping. For my young patient, I hope that early intervention and a supportive approach will help her navigate this challenge and make healthier choices moving forward.
References
- Bhattacharya S. Friends Can Help When Teens Try to Quit Vaping. Medscape. February 28, 2025. https://www.medscape.com/viewarticle/friends-can-help-when-teens-try-quit-vaping-2025a100053d?form=fpf
- Cleveland Clinic. Vaping (E-Cigarettes). March 3, 2025. https://my.clevelandclinic.org/health/treatments/21162-vaping