Heart Beat: Policosanol: A sweet nothing for high cholesterol
Heart Beat
A dietary supplement made from sugar cane doesn't lower cholesterol as advertised. Posts on the Internet and magazine ads claim that taking policosanol, which is extracted from the waxy coating of sugar cane, lowers LDL (bad) cholesterol by 25%. That's about as much as a modestly powerful statin. One problem with this claim is that the lion's share of the evidence comes from a single commercial lab in Cuba that markets the supplement.
To continue reading this article, you must log in.
Subscribe to Harvard Health 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 Harvard Health 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 ».
Disclaimer:
As a service to our readers, Harvard Health 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.