Cannabis and heart concerns: A closer look
Smoking marijuana appears to be risky for your heart. What about cannabis gummies or other edibles?
- Reviewed by Christopher P. Cannon, MD, Editor in Chief, Harvard Heart Letter; Editorial Advisory Board Member, Ì첩ÌåÓý Publishing

The majority of Americans � about three in four � live in states where marijuana is legal for either medical or recreational purposes. Unsurprisingly, growing numbers of people, including older adults, now use cannabis in one form or another. (People often use the terms marijuana and cannabis interchangeably, but they’re not exactly synonymous; see “A cannabis primer.�)
To continue reading this article, you must log in.
Subscribe to Ì첩ÌåÓý Online Plus (HHO+) to unlock expert-backed health insights, personalized tools, and exclusive resources to feel your best every day.
Here’s what you get with your HHO+ membership:
- Unlimited access to all Ì첩ÌåÓý Online content
- 4 expertly curated newsletters delivered monthly
- Customized website experience aligned to your health goals
- In-depth health guides on topics like sleep, exercise, and more
- Interactive features like videos and quizzes
- Members-only access to exclusive articles and resources
I’d like to subscribe to HHO+ for $4.99/month to access expert-backed content to help make smart, informed decisions about my well-being.
Sign Me UpAlready a member? Login ».
About the Author

Julie Corliss, Executive Editor, Harvard Heart Letter
About the Reviewer

Christopher P. Cannon, MD, Editor in Chief, Harvard Heart Letter; Editorial Advisory Board Member, Ì첩ÌåÓý Publishing
Disclaimer:
As a service to our readers, Ì첩ÌåÓý Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.