Fig. 2

Body weights and food intakes during model establishment and training period. Note A, body weight changes before/after surgery; ◇, interaction effect of time × animal model, F = 16.134, P < 0.001. B, average food intake before surgery and during recovery period; M, main effect of animal model, F = 5.657, P = 0.02. C, body weight changes during 10-week training; M, main effect of animal model F = 7.685, P < 0.001; *, NH vs. NC, F: 2.833 ~ 10.45, P: 0.001 ~ 0.043; #, NM vs. NC, F: 3.737 ~ 10.45, P: 0.002 ~ 0.04; @, OH vs. OC. F: 2.402 ~ 4.220, P: 0.026 ~ 0.011. D, average food intake during 10-week training; M, main effect of animal model F = 9.805, P = 0.005. E, trends in mean food intake during surgery and training periods. F, trends in Spontaneous physical activity (SPA) during training; ◇, interaction effect of time × animal model, F = 3.09, P = 0.05