The Food Allergy War
If a doctor said he had a treatment that could cure migraine, fatigue, joint pains, heart palpitations, eczema, bowel disease and depression, it would sound too good to be true. But a group of American doctors called Clinical Ecologists do claim that these ailments - and more - may be cured by changing one simple thing: the food you eat.
For years the rest of the medical profession have attacked the whole idea as nonsense, but recently in Britain some respected doctors have begun to investigate the claims, with some startling conclusions. Narrator Martin Jarvis Film editor MIKE ROBOTHAM
Horizon editor GRAHAM MASSEY Written and produced by TONY EDWARDS