Fig. 1

Effect of dietary fat intake on body weight. Data are means ± SEM. The statistical significance of differences was evaluated by Student’s t-test (** P < 0.01, *** P < 0.001). ND10, normal fat diet for 10 weeks (n = 15); HFD10, high-fat diet for 10 weeks (n = 15); ND20, normal fat diet for 20 weeks (n = 15); and HFD20, high-fat diet for 20 weeks (n = 16)