NPR Story
10:04 am
Fri April 12, 2013

Down The Gullet: A Guided Tour Of Your Guts

Originally published on Fri April 12, 2013 12:03 pm

In Gulp. Adventures on the Alimentary Canal, science writer Mary Roach takes a journey through the gut, from the secret healing powers of saliva to the taxonomy of poop. Along the trip, she serves up odd medical anecdotes, such as the story of William Beaumont, an eccentric surgeon who once ate chicken from another man's stomach.