GPT and steatosis: Hypocaloric dietary interventions with foods high in unsaturated fatty acids (<i>n</i> = 2) led to a significant decrease in ALT (SDM: -1.09, 95% CI: -1.49, -0.69) and aspartate aminotransferase (AST) (SDM: -0.75, 95% CI: -1.27, 0.23); yet effects on steatosis could not be aggregated due to different assessment techniques.