MyBody-X angle on IgG Unverträglichkeit Training

MyBody-X's angle on IgG intolerance training should be cautious. IgG food antibody tests are often marketed to guide elimination diets, but they lack robust scientific validation. Major allergy organizations (EAACI, AAAAI) advise against using IgG tests for diagnosing food intolerance, as IgG reflects normal immune exposure, not pathology. 'Training' in this context—adjusting diet based on IgG levels—is not evidence-based. MyBody-X should emphasize that such tests are not diagnostic and that validated methods (e.g., lactose hydrogen breath test, fructose malabsorption test) are preferred. The evidence is best described as 'marketing' or 'unclear'. Caveat: Unnecessary dietary restrictions may lead to nutrient deficiencies and reduced quality of life.