Book excerpt: Start to digest easily with some food for thought . . . Providing relief for a growing problem in America, The Complete Idiot's Guide® to Digestive Health covers the digestive issues affecting over 95 million people. It is a powerful combination of medical, dietary, and natural therapy to help sufferers and prevent their disorders from recurring. • Provides an overview of symptoms and tests to help diagnose conditions • Covers a variety of disorders including ulcers, IBS, reflux, celiac disease, gastritis, Crohn's disease, colitis, and chronic diarrhea • A full range of medical treatments • Dietary and natural protocols to help relieve conditions