Could Food Intolerance Cause Your Illness? 
Written by Martin Healy Fitzwilliam Food Test Clinic Dublin.
 
It explains in a simple and easy to understand way the link between many illnesses and food intolerance. The book uses photos and diagrams as well as text to explain what can be a complicated subject. The medical information is supplemented by case studies and testimonials.
 
Chapters include:
Allergy or Intolerance
How Food Intolerance Begins
Allergy and Food Intolerance Tests