Although both genotype groups showed a positive association between fasting insulin levels and age and T2D and age, GG individuals showed no evidence of stronger association between phenotype and age compared to CC/GC individuals, with a Wald χ21 of 0.14 (P = 0.71) and 0.74 (P = 0.39) for fasting insulin and T2D, respectively (Table 1). The gene discussed is INS; the disease is type 2 diabetes mellitus.