The impact of Q
supplementation on gamma glutamyltransferase (GGT, A) and GGT1 mRNA levels (B) as well as alanine aminotransferase (AST, C) and GOT2 mRNA levels (D). Data show respective effects before (T0) and after (T14) supplementation. Data are calculated from the mean (±SEM) of 53 (A + C) or rather three (B + D) volunteers. Bar graphs are presented as the mean ± SD, ***p < 0.001 significant differences between T0 and T14, paired Student’s t-test.