What role does MY FOODBOOK play in Darmgesundheit?

MY FOODBOOK is a personalized nutrition program based on DNA test results that claims to support gut health through tailored food recommendations. However, the scientific evidence for this is weak: most included genetic variants have small effects on metabolism or gut microbiota, and direct clinical studies on gut health are lacking. The evidence is primarily mechanistic or marketing-based. Additionally, IgG-based food intolerance tests, often part of such packages, are not scientifically validated (see context: IgG panels lack strong support). For improving gut health, a fiber-rich diet, probiotics, and medical evaluation for symptoms are more effective. MY FOODBOOK may serve as inspiration but should not replace evidence-based advice. Caveat: Not a medical diagnosis or therapy.