GPT and Insulin resistance: Muscle insulin resistance (i.e. 1/GIR) positively associated with Log-AIx (r = 0.258; p = 0.048), BMI, VAT mass, serum inflammatory markers (sICAM-1, sE-selectin), liver enzymes (ALT, GGT, ALP) and LDL cholesterol (Supplementary Table S2).