The Gut: Our Second Brain

Watch The Gut: Our Second Brain full movie online Movies123. Watch The Gut: Our Second Brain 123movies online for free. The Gut: Our Second Brain 123movies: For a few years now, scientists have known about the existence of another brain within our bodies. This second brain, or "brain down below" is none other than our stomach. The stomach's intelligence is a new avenue of research that is fascinating research teams the world over.