GPT and type 2 diabetes mellitus: In comparison to men without NAFLD, men with NAFLD were younger (P < 0.001) and had a shorter T2DM disease course (P < 0.001), higher BMI (P < 0.001), larger waist circumference (P < 0.001), greater WHR (P < 0.001), lower HDL-C (P < 0.001), and higher TC (P = 0.019), TG (P < 0.001), 2hPG (P = 0.007), FINS (P < 0.001), HOMA-IR (P < 0.001), ALT (P < 0.001), GGT (P < 0.001), AST (P < 0.001) and eGFR (P = 0.021).