In the light of new research, it is known that in addition to fasting plasma glucose (FPG), glycated hemoglobin (HbA1c), insulin, C-peptide and homeostatic model assessment–insulin resistance (HOMA-IR), the 2h-post-load glucose (2h-PG) level test is recognized as the most sensitive tool for assessing glucose metabolism [13,14,15,16,17,18]. Here, INS is linked to Insulin resistance.