What role does Kefir Darm play in allergy?

The role of kefir (especially 'Kefir Darm' products) in allergies is not scientifically well-established. Kefir contains probiotic bacteria and yeasts that could theoretically modulate the immune system and exert anti-inflammatory effects. Some small studies suggest a possible reduction in allergic symptoms (e.g., hay fever), but effects are generally small and not consistently reproducible. The evidence is mostly mechanistic or based on animal models. Importantly, kefir is not a substitute for medically prescribed allergy treatment. MyBody-X offers microbiome tests that claim to provide personalized dietary recommendations, but such recommendations are not sufficiently validated – especially not for children or specific allergies. The gut microbiota is dynamic, and a single stool test provides only a snapshot. Consumers should be skeptical of exaggerated health claims. For allergies, medical evaluation (allergy testing, possibly desensitization) remains the gold standard. Kefir can be safely consumed as part of a balanced diet, but a specific anti-allergic effect is not proven.