Get the facts about this dietary supplement. | | | THIS WEEK'S TOP STORY | | | | | | Huperzine A: Can it treat Alzheimer's? | | The dietary supplement huperzine A may play a role in improving memory, but more studies are needed. Here's what you should know. | | |
| | | | | | | | | MAYO CLINIC PRODUCTS & SERVICES | | | | Mayo Clinic Health Letter | | Get your risk-free trial issue of America's favorite health letter, plus a free special report. | | |
| | | | | | | Connect with Mayo Clinic
For more of our reliable health information and tools, visit us at MayoClinic.org. Or add us to your social network! | | | | |
|
|
| | | Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
Advertising & Sponsorship
Policy | Opportunities | | |
|
| | |
|
