Axe, Dr. Josh Eat dirt : why leaky gut may be the root cause of your health problems and 5 surprising steps to cure It - United States of America Harper Collins Publishers 2016 - xx, 327 p. ; 23.5 cm. Includes notes and index. ISBN: 9780062433640 (hb) Subjects--Topical Terms: Hospitality managementDiet therapy--Functional medicine--Digestive health--Microbiome--Probiotics--Nutrition--RIHCA Dewey Class. No.: 613.2 / AXE