INS and polycystic ovary syndrome: This study intends to evaluate the lipid profile, hormonal levels [free T3 (fT3),free T4 (fT4), thyroid stimulating hormone (TSH), insulin, luteinizing hormone (LH),follicle stimulating hormone (FSH), and prolactin] in PCOS women from Nellore and itssurrounding districts of Andhra Pradesh, India.