Vaping and smoking: Current trends, health risks, and evidence-based interventions

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Youth Vaping Reaches Historic Low

1.63 million U.S. students use e-cigarettes, a 70% decline from 2019 peak
High school usage at 7.8%, middle school at 3.5%, with 87.6% using flavored products
Among current youth vapers, 26.3% vape daily with increasing addiction severity.

Daily vaping among active users nearly doubled from 15.4% in 2020 to 28.8% in 2024

63.9% of student vapers want to quit, 67.4% attempted cessation

Adult e-cigarette use increased from 3.7% in 2020 to 6.5% in 2023, representing 44% growth over three years
Men consistently more likely than women to use e-cigarettes across all age groups and survey years
Young adults ages 21-24 show highest use at 15.5%, making them critical target for intervention programs

Approximately 29.4% of adult vapers also smoke combustible cigarettes, increasing total harm exposure through dual use

87% of youth vapers use flavored products
Students exposed to e-cigarette use on campus are 2x more likely to start vaping
Fruit, candy, and mint are top flavors, designed to appeal to young users
Industry exploits loopholes after 2020 federal flavor restrictions

Social media vaping ads significantly increase youth initiation rates.

Lung damage, including cough, wheezing, pneumonia, and increased asthma exacerbations requiring hospitalization
Cardiac stress, acute lung injury, COPD development, and heavy metal exposure (nickel, tin, lead)

E-cigarette aerosols contain harmful chemicals (acetaldehyde, acrolein, formaldehyde) causing cardiovascular damage.

Anxiety, depression, psychosis symptoms, and impaired memory and focus from nicotine harm on developing brains
Nicotine damages brain areas controlling attention, learning, mood, and impulse control in adolescents under 25

Youth exposed to nicotine have an increased risk for future addiction to other drugs beyond tobacco.

E-cigarettes deliver as much nicotine as a carton of cigarettes, with faster absorption
Nicotine is toxic to developing fetuses and poses severe dangers for pregnant women
Youth can develop addiction rapidly, sometimes before establishing regular use patterns

Among daily youth vapers, 53% attempted to quit unsuccessfully, up from 28.2% in 2020

3 in 10 adults who vape also smoke combustible cigarettes, increasing combined harms
E-cigarettes contain fewer chemicals than smoke's 7,000, but remain unsafe
Exclusive e-cigarette use linked to higher COPD and blood pressure risk

E-cigarettes offer harm reduction only as complete substitutes, not alongside cigarettes.

Behavioral counseling significantly increases quit success through in-person sessions, telephone quit lines, text messaging, and web-based programs
Nicotine replacement therapy reduces withdrawal symptoms with over-the-counter and prescription forms
At 26 weeks, 63.3% achieved abstinence with behavioral intervention plus nicotine patch, versus 24.1% with behavioral intervention alone

Varenicline and cytisine show the highest efficacy, with high-certainty evidence supporting their use for smoking cessation.

2 weeks: Set quit date within 2 weeks for optimal commitment
4 Ds: Deep breathing, Delay, Drink water, Distract to manage cravings
Join structured quit assist programs providing accountability and evidence-based strategies
Remove all tempting products from home to reduce access during vulnerable moments
Use distracting techniques like exercise, meditation, and hobbies to manage cravings

Apply 3-3-3 rule (Icky rule): critical withdrawal periods at 3 days, 3 weeks, 3 months.

The writer is a physician for over 30 years certified in Pediatrics and Emergency Medicine.

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