Table 3.

Nutrient intake over time, excluding protein supplement †.

	Baseline (Week 0)	Week 6	Week 12	Change Week 0–6	Change Week 6–12	Change Week 0–12
Kilocalories (kcal)
Whey	2225 ± 406	1858 ± 341	2173 ± 351	−367 ± 221	314 ± 230	−53 ± 368
Soy	1839 ± 247	2018 ± 344	2331 ± 357	180 ± 236	313 ± 174	492 ± 214
Carbohydrate (g)
Whey	265 ± 66	223 ± 54	259 ± 52	−42 ± 36	36 ± 32	−6 ± 51
Soy	232 ± 36	245 ± 45	271 ± 44	13 ± 28	26 ± 22	39 ± 27
Carbohydrate (% kcal)
Whey	48 ± 7	48 ± 7	48 ± 7	0 ± 5	0 ± 3	0 ± 4
Soy	51 ± 5	50 ± 6	46 ± 4	−1 ± 4	−2 ± 3	−3 ± 4
Fat (g)
Whey	87 ± 19	68 ± 16	85 ± 19 *	−19 ± 11	18 ± 12	−2 ± 19
Soy	68 ± 13	81 ± 16	100 ± 19 *	12 ± 10	20 ± 8	32 ± 11
Fat (% kcal)
Whey	35 ± 5	33 ± 5	35 ± 6	−2 ± 3	2 ± 3	0 ± 4
Soy	33 ± 4	36 ± 3	39 ± 3	2 ± 2	2 ± 2	4 ± 3
Protein (g)
Whey	94 ± 23	85 ± 22	91 ± 22	−9 ± 11	6 ± 12	−3 ± 16
Soy	75 ± 14	75 ± 23	90 ± 20	1 ± 21	14 ± 13	15 ± 13
Protein (g/kg)
Whey	1.2 ± 0.3	1.1 ± 0.3	1.3 ± 0.2	−0.2 ± 0.2	0.1 ± 0.2	−0.1 ± 0.2
Soy	1.4 ± 0.5	1.3 ± 0.5	1.4 ± 0.4	0.0 ± 0.3	0.2 ± 0.2	0.2 ± 0.2
Protein (% kcal)
Whey	17 ± 3	19 ± 4	17 ± 4	1 ± 2	−1 ± 2	0 ± 2
Soy	16 ± 2	17 ± 4	16 ± 3	−1 ± 2	1 ± 2	0 ± 2

Note: † Data presented are the predicted means and standard deviations from multi-level modeling. Independent t-tests showed that there were significant between-group differences at baseline for kcal, protein (g), and fat (g) (p < 0.05); *—significant time by group interaction (p < 0.05).