Harvard Men's Health Watch

Do you need more vitamin D?

Research findings are inconclusive on whether people should take extra vitamin D to prevent common chronic diseases. Older men may continue to take vitamin D and calcium to support bone health.

To continue reading this article you must be registered.

Get Licensed Content to Harvard Health

If you are interested in licensing content from Harvard Health Publications, please contact us using our online form. Our licensing and business development professionals will help you leverage consumer health content from Harvard Medical School as a clear differentiator in helping achieve your business goals.

Contact Us

Customer Log In