However, the effect of GLP-1 on MGU was negatively correlated to baseline MGU both during normo- and hypoglycemia, (P = 0.006, r2 = 0.64 and P = 0.018, r2 = 0.64, respectively) and changes in MGU correlated positively with the level of insulin resistance (HOMA 2IR) during hypoglycemia, P = 0.04, r2 = 0.54. This evidence concerns the gene GCG and Insulin resistance.