GPT and metabolic dysfunction-associated steatotic liver disease: Compared to the NAFLD group, the levels of TP, TG, TC, LDL-C, ALT, and AST in the PA-treated group were all decreased to a certain extent, and the levels of HDL-C were significantly increased, suggesting that PA has a positive effect on lowering blood lipids, improving lipid metabolism, and protecting the plasma membrane of liver cells.