gastric bypass http://nhpr.org en Shrinking Stomach, Changing Brain http://nhpr.org/post/shrinking-stomach-changing-brain <p>How gastric bypass surgery can radically alter the brain's chemistry.</p> Thu, 31 May 2012 14:48:43 +0000 Virginia Prescott 5893 at http://nhpr.org Shrinking Stomach, Changing Brain