Plasma leptin (ng/ml) 1.09 ± 0.13 0.81 ± 0.07 0.49 ± 0.09∗∗ 0.36 ± 0.03†† Plasma insulin (μU/l) 6.57 ± 0.76 8.39 ± 2.73 3.21 ± 0.36∗∗ 2.37 ± 0.21†† Plasma free fatty acids (nmol/l) 0.52 ± 0.05 0.40 ± 0.05 0.83 ± 0.16† 0.59 ± 0.08 legend Body weight, plasma glucose, insu