Migraine and Food Sensitivity provides information on the ways in which food allergy, food chemicals, and food intolerance can affect the health of some individuals by triggering a migraine. The book is divided into three main sections. 1 The Evidence - Research Summaries. 2 Finding the Culprit - How to identify dietary migraine triggers. 3 Other Dietary Factors - Research summaries on the links between factors such as fasting, fat, water, vitamins and migraine.