Table 2.

Metabolic parameters

	S4	T4	S6	D
Food intake (g/animal/24 h)	4.0±0.2	5.1±0.1*	3.9±0.2	4.4±0.2
Oxygen consumption (ml/kg/min)	85.58±6.2	124.7±10.9*	76.28±6.2	96.89±6.7
Fasting-induced weight loss (g)	0.89±0.1	2.0±0.1#	1.72±0.2	1.76±0.1
Insulin (ng/mL)	0.59±0.1	0.48±0.1	0.65±0.2	0.53±0.1
Leptin (ng/mL)	9.40±1.4	4.32±0.2*	7.71±0.9	3.68±0.2*

Data are presented as mean ± SE. S4 = sedentary (4 weeks); T4 = exercise-trained; S6 = sedentary (6 weeks); D = detrained. S4 and T4 were sacrificed at the end of PT; S6 and D were sacrificed two weeks later.

^*p<0.05 vs. S4 and S6;

^#p<0.001 vs. S4.