More on niacin: No flush, no good
Several readers wrote in wanting to know more about why we don't recommend no-flush niacin products. A little bit of background will help us explain.
acin,In the mid-1950s, researchers discovered that nicotinic acid — but not nicotinamide — was remarkably effective at lowering cholesterol and triglyceride levels. We talk about niacin having these good effects, partly because niacin appears on ingredient and nutrition labels, but strictly speaking, it's just nicotinic acid that does.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.
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.