The Two Brains


There  is one brain that sits at the top of the spinal cord, but there is a second brain equally powerful and equally controlling. With 100 million neurons, 90 % of the serotonin, 50% of the dopamine, neuropeptites, endorphins and benzodiazapines, the enteric nervous system (ENS) located in the sheaths of tissue lining the esophagus, stomach,  small intestine and colon is the BRAIN in the GUT.  Just like the larger brain in the head,  the ENS sends and receives impulses, records experiences and respond to emotions.  The gut can upset the brain just as the brain can upset the gut.

Following in-depth articles shed more light on this interplay and are very useful reading.

Think Twice: How the Gut's "Second Brain" influences Mood and Well Being

Adam Hadhazy, Scientific American

A Brain in the head, and one in the gut

Harriet Brown, New York Times




Contact Us

Fogarty Institute for Innovation

2490 Hospital Drive, Suite 310,

Mountain View, CA 94040

G-Tech Medical 

© G-Tech Inc.  All rights reserved 

Not Approved For Sale