Therefore, in our present study we aimed to investigate the relationships between selected body composition parameters and hormones concentration (follicle-stimulating hormone (FSH), luteinizing hormone (LH), total testosterone (t-test), free testostereone (fTest), androstenedione (AD), dehydroepiandrosterone sulfate (DHEA-S), SHBG, 17α-hydroxyprogesterone (17α-OHP), and Anti-Müllerian hormones (AMH)) in a group of women with and without PCOS. This evidence concerns the gene SHBG and polycystic ovary syndrome.