What should I know about Kefir Männer?

Kefir is a fermented milk drink rich in probiotics, vitamins, and minerals. For men, kefir may support bone health due to vitamin K2 and calcium, and improve gut microbiota. However, there is no specific evidence for 'kefir for men' as a distinct product. General evidence for kefir is moderate (human-moderate), mostly from observational studies. Effects vary by individual diet and health status. Caution: those with lactose intolerance or histamine sensitivity may experience discomfort. DNA tests cannot provide personalized kefir recommendations – genetic influence is too weak. Overall, kefir is a healthy food but not a magic bullet for men's health.