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Vaping and Heart Disease: New Study Raises Concerns

The truth about vaping and heart health

The Truth About Vaping and Heart Disease

What You Need to Know

Vaping, once touted as a potentially safer alternative to traditional cigarettes, is under increasing scrutiny for its health risks. A new study about vaping and heart disease risks published by the American College of Cardiology adds to the growing body of evidence suggesting vaping may not be as harmless as previously thought.

The study found a significant link between e-cigarette use and an increased risk of heart failure, a condition where the heart struggles to pump blood effectively.

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Key Findings

  • Participants who ever used vapes containing nicotine had a 19% higher chance of developing heart failure compared to non-users.
  • The increased risk was more pronounced for a specific type of heart failure called heart failure with preserved ejection fraction (HFpEF).
  • Researchers tracked nearly 176,000 participants over four and a half years, with no evidence that factors like age, sex, or cigarette smoking impacted the results.

Quote to Remember

“More and more studies are linking e-cigarettes to harmful effects and finding that it might not be as safe as previously thought,” said Dr. Yakubu Bene-Alhasan, the study’s lead author. “We don’t want to wait too long to find out eventually that it might be harmful, and by that time a lot of harm might already be done.”

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The Bigger Picture

  • Heart failure is a prevalent health concern, affecting millions of Americans. With this condition expected to rise in the coming years, understanding potential risk factors is crucial.
  • While previous research yielded mixed results on the link between vaping and heart disease, this new study suggests a clear association.
The truth about vaping and heart health


  • The long-term effects of vaping on heart health are still being explored.
  • Earlier studies offered inconclusive results, with some finding no connection to heart disease and others suggesting potential risks, particularly for dual users of vapes and cigarettes.
  • Recent research, however, has shown vaping can negatively impact blood vessel function, potentially increasing the risk of heart problems.
  • People who vape often experience changes in blood pressure, heart rate, and blood vessel constriction compared to non-vapers.

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Vaping vs. Smoking

  • While often perceived as a healthier option, vapes still contain harmful chemicals like nicotine and heavy metals, which may be carcinogenic.
  • Studies suggest switching from cigarettes to vapes can improve some cardiovascular health markers, but the long-term consequences of vaping remain unclear.

Lung Risks Not Forgotten

  • Vaping’s detrimental effects on the lungs are more established.
  • Vapes produce dangerous chemicals linked to lung disease, including formaldehyde, acetaldehyde, and acrolein.
  • Popcorn lung” disease, caused by the chemical diacetyl often used in flavored vapes, can lead to permanent lung damage.
  • Thousands of vaping-related lung injuries (EVALI) have been reported, with some resulting in death.

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The Takeaway

This new study adds to the growing evidence that vaping carries significant health risks, including an increased risk of heart failure. While further research is needed, those who vape should be aware of the potential consequences and consider quitting.


The content on this website is intended for informational purposes only and should not be taken as medical advice. Always consult with a qualified healthcare professional for personalized guidance regarding your health needs.

Written by Dr. Evelyn Karen

Dr. Evelyn Karen is a highly regarded Internal Medicine Physician with over 20 years of experience in Manila. Dr. Karen is passionate about patient well-being and champions innovative practices, including integrative medicine, telemedicine, and community outreach.

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