Medical News Today: Gut microbes important for serotonin production

Jude Fabiano shares the latest. Check it out!

The latest dentistry news from Medical News Today! While serotonin is an important brain chemical, 90% of it is made outside the brain, in the gut. Now, a study of mice suggests gut bacteria play a key role. Featured Health News from Medical News Today http://ift.tt/1PajwlU

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