OB as opposed to NO subjects also had higher hemoglobin A1c (HbA1c) (NO 5.5 (5.3–5.7), OB 5.6 (5.4–6), p = 0.015), glucose (NO 81 (75.5–86), OB 83 (79–90), p = 0.047), insulin (NO 3.6 (2.9–5), OB 4.9 (3.5–8.5), p = 0.001) and Homeostatic Model Assessment of Insulin Resistance (HOMA-R) (NO 0.77 (0.55–1.005), OB 1.09 (0.66–1.8), p = 0.0007), respectively. This evidence concerns the gene INS and Insulin resistance.