AST: aspartate aminotransferase; ALT: alanine transaminase; GGT: gamma-glutamyl transferase; HDL: high-density lipoprotein; LDL: low-density lipoprotein; TG: triglycerides; SWE: shear wave elastography; NAFLD: non-alcoholic fatty liver disease; BMI: body mass index; HbA1c: glycosylated hemoglobin. This evidence concerns the gene GPT and metabolic dysfunction-associated steatotic liver disease.