Placebo	100 U EPO	500 U EPO	2,500 U EPO	5,000 U EPO	0.3 mg IGF-1	3 mg IGF-1
N	78	20	16	14	16	14	15
Cell No. (×109)	2.98 ± 0.27	3.03 ± 0.29	2.91 ± 0.26	2.76 ± 0.32	2.25 ± 0.25	2.84 ± 0.42	2.5 ± 0.28
Delta BW (g)	−53.7 ± 1.8	−30.6 ± 9.6***	−39.6 ± 8.9*	−29.1 ± 10.1***	−47.4 ± 5.9	−39.6 ± 11.1*	−42.7 ± 8.8*
Delta lean mass (g)	−39.8 ± 1.6	−23.7 ± 7.4**	−30.3 ± 6.81*	−21.6 ± 7.7***	−35.4 ± 4.6	−28.8 ± 8.4*	−30.6 ± 7.4
Delta fat mass (g)	−12.4 ± 0.4	−8.0 ± 1.7***	−10.5 ± 1.5	−8.4 ± 1.5***	−11.2 ± 0.9	−12.4 ± 1.9	−11.0 ± 1.3
Food (g/24 h)	4.3 ± 0.48	7.85 ± 1.66**	6.56 ± 1.73	6.57 ± 1.89	5.38 ± 1.19	2.5 ± 1.66	11.8 ± 9.82
Activity (counts/24 h)	29,509 ± 1,775	38,550 ± 4,412*	36,915 ± 3,854	38,893 ± 6,012	40,342 ± 4,630*	35,685 ± 4,637	29,962 ± 5,139