Can Kefir Darm help with fertility?

Whether kefir („Kefir Darm“) can improve fertility is not clearly supported by scientific evidence. Kefir is a fermented dairy product rich in probiotics, vitamins, and minerals. Some research suggests that gut microbiota composition may influence reproductive health through inflammation modulation or hormone regulation. However, specific high-quality human studies directly linking kefir consumption to fertility outcomes are lacking. MyBody-X offers microbiome and DNA tests that can provide insights into gut health but do not directly assess fertility. The evidence level is best described as 'marketing' or 'unclear.' For those trying to conceive, a balanced diet, medical consultation, and targeted fertility diagnostics are recommended. Kefir can be part of a healthy diet but is not a proven fertility treatment.