The effect of ABCG2 genotype on serum glucose and fractional excretion of uric acid (FEUA) during a fructose load in the entire group. (A) Serum glucose concentration. (B) Change in serum glucose concentration. (C) FEUA. (D) Change in FEUA. Data are presented as mean (95% CI). Sex- and ancestr-adjusted graphs and P-values are shown throughout. ANCOVA, analysis of covariance.