Additionally, the review highlights publications demonstrating the significant role of impaired neuropeptide signaling in the development of reproductive disorders in women.The integration of fundamental research with clinical practice not only enhances our understanding of the pathophysiology of amenorrhea but also opens promising avenues for the development of novel therapeutic strategies, such as the use of kisspeptin agonists or other agents aimed at restoring reproductive function in women with various forms of menstrual dysfunction. The gene discussed is KISS1; the disease is amenorrhea.