TED: TEDTalks : Heribert Watzke: The brain in your gut - Heribert Watzke (2010)

Did you know you have functioning neurons in your intestines -- about a hundred million of them? Food scientist Heribert Watzke tells us about the "hidden brain" in our gut and the surprising things it makes us feel.<img src="http://feeds.feedburner.com/~r/TEDTalks_audio/~4/IqVEIzzrHwk" height="1" width="1"/>

Source: http://www.ted.com/talks/view/id/984

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