The RPAH Elimination Diet developed as the careful approach eliminating all foods where there was evidence for the presence of the suspect food chemicals. The Diet Detective Approach is less strict. I developed it beginning in 1975 when there was little useful analysis data, and additive labelling did not exist. I found the best way to the most effective diet was to do careful clinical research recording the foods my patients reacted to. This meant the diet approach progressed over years with … [Read more...]