Table 2. Dietary intake and organs weight parameters.

	Sedentary						Exercised
	CAS		WP		WPH		CAS		WP		WPH
	Mean	SEM	Mean	SEM	Mean	SEM	Mean	SEM	Mean	SEM	Mean	SEM
Diet intake/day	23.40	0.76	22.70	0.49	24.89	0.63	24.9	1.12	22.83	1.08	23.45	0.90
Protein intake	53.42	4.21	56.13	6.30	58.63	4.00	63.79	7.02	54.14	5.10	56.82	3.36
PER1	4.21	0.09	4.08	0.07	4.17	0.07	3.80	0.04	4.21	0.06	4.16	0.07
Weight start	62.42	3.30	56.30	3.34	56.18	3.38	58.67	2.57	56.77	2.52	59.88	3.12
Body mass gain	224.95	9.14	229.35	8.18	244.83	5.16	242.94	8.93	228.37	6.81	236.47	5.99
FEC2	0.50	0.01	0.49	0.01	0.50	0.02	0.46	0.03	0.50	0.01	0.49	0.01
Heart *	0.36	0.01	0.36	0.01	0.34	0.01	0.35	0.01	0.37	0.02	0.37	0.01
Lung *	0.51	0.01	0.51	0.01	0.52	0.01	0.53	0.01	0.56	0.02	0.5	0.01
Spleen *	0.25	0.01	0.29	0.01	0.25	0.01	0.29	0.01	0.29	0.01	0.28	0.01
Kidney *	0.35	0.01	0.36	0.01	0.35	0.01	0.35	0.01	0.37	0.01	0.39	0.01
Gastrocnemius *	0.52	0.01	0.52	0.02	0.50	0.02	0.53	0.01	0.55	0.01	0.53	0.01
Soleus *	0.03	0.002	0.03	0.001	0.03	0.002	0.03	0.003	0.03	0.001	0.03	0.001

¹Protein efficiency ratio;

²Food efficiency coefficient.

Diets: CAS – Casein (control), WP – Whey protein, WPH – Whey protein hydrolysate.

^*tissue weight related to body weight (100 g).