Limosilactobacillus reuteri NCU-37 alleviates leuprorelin-induced perimenopausal syndrome in infertile women by modulating the gut microbiota: a randomized controlled trial

). Interestingly, NCU-37 increased the pregnancy rate in LIPS patients. In conclusion, this study demonstrates for the first time that the probiotic NCU-37 alleviates LIPS by improving perimenopausal symptoms, mood disorders, hormone levels, and the gut microbiota, thereby providing data to support its clinical application.