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  • A new study indicates that vaping is generally ineffective as a smoking cessation aid.
  • Individuals who engage in both vaping and smoking are significantly less likely to quit nicotine use than those who solely smoke.
  • Vaping can introduce harmful chemicals into the lungs, causing irritation and inflammation, and is addictive due to its nicotine content.
  • Effective methods for quitting smoking and vaping include using quitlines and nicotine replacement therapies.

The practice of using nicotine-based e-cigarettes as an alternative to smoking regular cigarettes has gained popularity.

The Centers for Disease Control and Prevention (CDC) noted that in 2021, about 11% of U.S. adults aged 18 to 24 vaped regularly, while the figure stood at approximately 4.5% for all adults over 18.

The CDC also found that adults aged 18 to 44 were more likely to both vape and smoke compared to older adults.

Despite the growth of the e-cigarette market, the long-term health effects of vaping are still to be fully determined.

Many assume that vaping could serve as a helpful tool to reduce cigarette use. However, recent findings challenge this assumption.

A study released on March 5 in JAMA Network Open revealed that dual users of e-cigarettes and traditional cigarettes tend to increase their nicotine dependency.

Lower Quit Rates Observed in Daily Vapers

The research was carried out by scientists at the Herbert Wertheim School of Public Health and Human Longevity Science and Moores Cancer Center, both part of the University of California San Diego. The study involved 6,013 U.S. cigarette smokers and compared individuals who exclusively smoked with those who also vaped.

Findings showed that occasional vapers had a 5.3% lower smoking cessation rate compared to those who did not vape at all.

For daily vapers, the rate of quitting smoking matched that of non-vapers.

However, the likelihood of quitting both e-cigarettes and traditional cigarettes was 14.7% lower among daily vapers compared to non-vapers.

For non-daily vapers, the rate of quitting was 7.2% lower compared to non-vapers.

These results suggest that vaping does not facilitate the transition away from cigarette smoking.

Health Complications Linked to Vaping

The study highlights that vaping is as addictive as smoking cigarettes, if not more so.

Vaping involves inhaling an aerosol produced by heating a liquid that typically contains nicotine, flavorings, and other chemicals.

This process can lead to inflammation and irritation in the lungs. Moreover, the liquid used in e-cigarettes may contain harmful metals like tin, lead, nickel, and cadmium, as well as toxic chemicals such as acetaldehyde and formaldehyde.

These substances in the vaping mist can be deeply inhaled and lodged in the lungs.

Although comprehensive long-term health effects are unknown, concerns have been raised about vaping’s potential links to cardiovascular diseases and chronic obstructive pulmonary disease (COPD).

“We’ve seen instances where vaping has led to lung injuries and even respiratory failure,” said Jimmy Johannes, MD, a pulmonologist and critical care medicine specialist at Memorial Care Long Beach Medical Center in Long Beach, CA. Johannes did not participate in the study.

He also noted the risk of vaping products possibly containing dangerous adulterants like vitamin E acetate, which has been linked to lung injuries, as well as contaminants such as bacteria and fungi.

Quitlines: A Tool for Overcoming Vaping and Smoking

Despite a decline in cigarette smoking, vaping remains prevalent, necessitating effective cessation strategies.

According to research supported by the American Heart Association and published in the American Journal of Preventive Medicine, quitlines have proven very effective in helping individuals stop vaping.

The extensive randomized trial revealed that almost half of the participants managed to quit vaping and remained abstinent for three months after the trial concluded.

Quitlines offer immediate support over the phone and may provide a combination of coaching, nicotine replacement therapy (NRT), and mobile health resources like educational videos and podcasts.

NRT options include lozenges, patches, inhalers, gum, and sprays, often provided for free through these services.

“NRT is an excellent method for quitting smoking,” stated Ozan Toy, MD, MPH, of Telapsychiatry. Toy was not involved in the study.

He explained that NRT effectively replaces the addictive element of cigarettes—nicotine—while avoiding the harmful chemicals found in tobacco smoke.

Alison Tarlow, PsyD, chief clinical officer at Boca Recovery Center, FL, shared her personal experience with increasing nicotine consumption after switching to e-cigarettes due to their greater social acceptance. Tarlow, who was not involved in the study, eventually quit vaping by switching to a non-nicotine e-cigarette flavor, which helped her break the habit.

Ready to Quit? Here are Some Resources

Quitlines are a highly effective resource for those looking to quit smoking or vaping. You can reach out for help by calling 1-800-QUIT-NOW or visiting online resources such as:

  • Smokefree.gov
  • We Are Truth
  • Become an Ex
  • Live Vape Free
  • Quit For Life

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