E-64D To confirm that administration of exogenous leptin had

2. Results There was a highly significant effect of treatment on 30-min Ensure intake, F(5, 75) = 73.09, p < 0.01. CCK decreased Ensure intake compared to no CCK in a dose-dependent manner both with leptin, F(2, 30) = 95.18, p < 0.01, and without leptin, F(2, 30) = 92.94, p < 0.01 (Fig. 1). However,