INS and polycystic ovary syndrome: In linear regression analysis, VAT was related to plasma TG concentration (r = 0.74, p < 0.01), plasma LDL-cholesterol concentration (r = 0.25, p = 0.04), plasma HDL-cholesterol concentration (r = −0.57, p < 0.01), plasma glucose concentration at baseline (r = 0.31, p = 0.01), and at the 120 min of OGTT (r = 0.62, p < 0.01), serum insulin concentration at baseline (r = 0.66, p < 0.01), and at the 120 min of OGTT (r = 0.59, p < 0.01) and with HOMA-IR (r = 0.68, p < 0.01) and Matsuda index (r = −0.57, p < 0.01) in PCOS women.