Sex-stratified associations between fatty liver disease and Parkinson's disease: The Rotterdam study

Fatty liver disease was not associated with Parkinsonism or Parkinson's disease in an elderly European population, the Rotterdam Study, (n = 8.848), neither in men nor women. Results were consistent either using non-alcoholic fatty liver disease (NAFLD) or metabolic-dysfunction associated fatty liver disease (MAFLD) as exposure defined by either fatty liver index (FLI) or ultrasound.