Sleepless nights let me dig into cutting edge research on gut health. As the new science of the Microbiome or as they call themselves in practical terms "functional medicine" understand inflammatory disorders of the gut it is NOT THE GUT as itself but the settlements of Trillions of ALIENS IN OUR GUT that are in dismal. In a way a fart is nothing but a riot reaction of some rebellious crowds living in our colon.
What do they react to?
This is seen as an input / output relationship.
Theory say we control the input to indirectly control the output like we do in a Peter Molynoux game (remember Populous or Black & White)

This book offers a concrete 21 day recipes Parcours to heal the gut.
My guess is that the chances I can make it with the book are 85% the chances that I can make it with the doctors are 15%
Good thing about the doctors is they can give me the Cortisone and Azathioprin to stop the bleeding and be strong enough to set the 21 day plan into action.