“…Vitamin D deficiency often contributes to diseases in childhood [7], stress and mental disorders [8], autoimmune diseases, cancer, bone pathology [9] and others. Disorders of the reproductive system can also occur due to the deficiency of this vitamin, in particular, complications of pregnancy [10], menstrual disorders in adolescence [11], infertility and polycystic ovary syndrome [12], uterine leiomyoma [13,14].…”