Mind & Mood

More evidence suggests multivitamins slow cognitive decline

Ask the doctor

By , Editor in Chief, Harvard Health Letter

photo of a small light gray model of a brain made of plastic or clay placed on a pile of hundreds of pills in assorted colors and shapes Q. I hear a new study shows that a daily multivitamin pill may help the brain. Any truth to that?

A. Back in September 2023, I answered a similar question. Enough studies on the subject had already been published to lead me to conclude that — at least for a few years — a daily multivitamin pill might help protect against declines in certain aspects of cognition. But I also knew that larger and better studies were nearing completion and were likely to provide a more solid answer. Now, they have.

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About the Author

photo of Anthony L. Komaroff, MD

Anthony L. Komaroff, MD, Editor in Chief, Harvard Health Letter

Dr. Anthony L. Komaroff is the Steven P. SimcoxPatrick A. Clifford/James H. Higby Distinguished Professor of Medicine at Harvard Medical School, senior physician at Brigham and Women’s Hospital in Boston, and editor in chief of the … See Full Bio
View all posts by Anthony L. Komaroff, MD

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