Irritable Bowel Syndrome (IBS) is a condition that is often misunderstood and misdiagnosed. Despite common perceptions, only 50% of cases are related to diet and the causes of the other 50% of cases are rarely examined, leaving sufferers unable to find suitable treatment. In this groundbreaking new book, Professor John Hunter reveals how you can solve the causes of your IBS. Using his carefully-constructed questionnaire, find out the reasons for your...