GPT and metabolic dysfunction-associated steatotic liver disease: In this study, patient age at the time of sample collection, sex, alanine aminotransferase (ALT), AST, gamma-glutamyl transferase (GGT), alkaline phosphatase (ALP), total bilirubin (Tbil), direct bilirubin (Dbil), fasting blood glucose (FBG), and high-density lipoprotein (HDL) did not differ significantly between the two groups (NAFLD vs control).