Can Kefir Darm help with Blutzucker?

Kefir, a fermented dairy product, is often promoted for gut health, and some research suggests it may help with blood sugar control. The probiotics and bioactive compounds in kefir could improve insulin sensitivity and glucose metabolism. However, the evidence is limited: most studies are small, short-term, or animal-based, and results are mixed. There is no strong human evidence that kefir alone significantly lowers blood glucose in diabetes or prediabetes. A balanced diet and medical supervision remain essential. MyBody-X does not offer a specific kefir test; a microbiome test might provide insights into gut bacteria composition but cannot assess blood sugar regulation. Caution: kefir contains lactose, which may affect blood sugar in lactose-intolerant individuals. Evidence: mechanistic/unclear.