Effects of Panax ginseng on liver injury markers in the subgroup analysis of HFD-induced NAFLD. Forest plots for comparison: (A) ALT levels [7,26,27,28,30,32,35,36,37,39,40,41,47,48,49,52]. (B) AST levels [7,27,28,30,32,35,36,37,39,40,41,47,48,49,52]. SD, standard deviation.