The Strange Location of Your Second Brain

The trillions of bacteria in your gut have more of a relationship with your brain than you may realise. Over on Alltime Numbers: The Human Body in Numbers SUBSCRIBE to BrainCraft Click here: MORE LINKS BELOW BrainCraft is written and hosted by Vanessa Hill for PBS Digital Studios. Talking psychology, neuroscience why we act the way we do. Sound design: Joel Werner Research: Rache