Harvard Men's Health Watch

On call: Is mercury in fish dangerous?

To reduce concerns about mercury in fish, limit consumption of higher-mercury fish to two times a week, but eat lower-mercury species more freely.

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