Figure 2

Mean daily food intake. The arrow indicates completion of the treatment period and the start of the recovery period for the two groups that were not sacrificed at that point. NT-H: high dose of NT; NT-H-R: high dose NT with a two week recovery period; NT-L: low dose of NT; Pr-fed: pair fed to NT-H group; d-FF: d-fenfluramine. The change in food intake of every group except the Control-R group was statistically different from the control group with P < 0.05 (d-FF and NT-L) or P < 0.01 (NT-H, Pr-fed and NT-H-R).