Effect of dietary Res treatment on animal characteristics. (A) Average daily food intake of each mouse at 1, 4, 6, 9, and 12 weeks. (B) Body weight (BW) was measured weekly throughout the study. (C) After the Res intervention, mice were sacrificed under anesthesia and the liver tissues were removed and weighed. (D) The liver index (%), which is equal to the liver weight/body weight*100%. Data are shown as the mean ± S.D. #P < 0.05 and ##P < 0.01 compared with C57BL/6 J mice. *P < 0.05 vs. the control group of KKAy mice, n = 10.