GPT and metabolic dysfunction-associated steatotic liver disease: In addition, in a recent large multi‐cohort exome‐wide association study focused on serum ALT levels, a sequence variant of apolipoprotein E (APOE) has been also identified that is associated with NAFLD,41 and this genetic variant is well known to be associated with higher risks of both Alzheimer's disease42 and dyslipidaemia.43