The Second Brain: A Groundbreaking New Understanding of the Nervous Disorders of the Stomach and Intestine

"To the United States Government and its politicians, whose faith in science and unflagging support of research have made possible the discoveries described in this book." Dr. Michael Gershon has devoted his career to understanding the human bowel (the stomach, esophagus, small intestine, and colon). His thirty years of research have led to an extraordinary rediscovery: nerve cells in the gut act as a brain. This “second brain” can control our gut all by itself. Our two brains—the one in our head and the one in our bowel—must cooperate. If they do not, then there is chaos in the gut and misery in the head—everything from "butterflies" to cramps, from diarrhea to constipation. Dr. Gershon’s work has led to radical new understandings about a wide range of gastrointestinal problems including gastroenteritis, nervous stomach, and irritable bowel syndrome. _The Second Brain_ represents a quantum leap in medical knowledge and is already benefiting patients whose symptoms were previously dismissed as neurotic or “it’s all in your head.”