Table 2.
Energy, nutrients, and fiber at the beginning and at the end of the clinical trial.
Variable | Treatment |
P* | |||||
---|---|---|---|---|---|---|---|
Control | P | WW | P | WW+TYR | P | ||
Energy, kcal/day | |||||||
Baseline | 1695 ± 446 | 1663 ± 421 | 1624 ± 370 | NS | |||
12-week | 1643 ± 361 | 0.616 | 1650 ± 354 | 0.868 | 1737 ± 450 | 0.082 | |
HC, % energy | |||||||
Baseline | 38.2 ± 8.6 | 40.2 ± 6.4 | 38.8 ± 6.3 | NS | |||
12-week | 38.3 ± 7.3 | 0.906 | 37.6 ± 7.7 | 0.095 | 37.8 ± 7.5 | 0.360 | |
HC, grams | |||||||
Baseline | 159 ± 48 | 165± 43 | 157 ± 38 | NS | |||
12-week | 156 ± 41 | 0.811 | 153 ± 40 | 0.209 | 163 ± 45 | 0.532 | |
Protein, % energy | |||||||
Baseline | 20.9 ± 4.0 | 19.2 ± 3.0 | 21.5 ± 4.5 | NS | |||
12-week | 21.2 ± 4.1 | 0.578 | 19.5 ± 4.8 | 0.028 | 19.0± 3.9 | 0.142 | |
Protein, grams | |||||||
Baseline | 88 ± 25 | 79 ± 19 | 86 ± 24 | NS | |||
12-week | 87 ± 25 | 0.939 | 81 ± 30 | 0.651 | 82 ± 23 | 0.184 | |
Total Fat, % energy | |||||||
Baseline | 40.7 ± 7.5 | 40.3 ± 6.2 | 39.2 ± 6.6 | NS | |||
12-week | 40.2 ± 7.2 | 0.625 | 36.7 ± 9.0 | 0.496 | 38.6 ± 6.3 | 0.230 | |
Total Fat, grams | |||||||
Baseline | 78 ± 29 | 76 ± 28 | 72 ± 24 | NS | |||
12-week | 74 ± 23 | 0.489 | 68 ± 24 | 0.015 | 76± 28 | 0.809 | |
SFA, % energy | |||||||
Baseline | 11.4± 3.8 | 10.1 ± 3.0 | 11.4 ± 4.2 | NS | |||
12-week | 10.7 ± 3.7 | 0.526 | 10.1 ± 3.9 | 0.953 | 10.4 ± 3.7 | 0.272 | |
SFA, grams | |||||||
Baseline | 22 ± 12 | 19 ± 9 | 21 ± 12 | NS | |||
12-week | 20 ± 10 | 0.428 | 19 ± 10 | 0.873 | 21 ± 11 | 0.855 | |
MUFA,% energy | |||||||
Baseline | 19.8 ± 5.0 | 19.7 ± 4.2 | 18.6 ± 5.0 | NS | |||
12-week | 20.1 ± 4.2 | 0.893 | 18.4 ± 5.1 | 0.177 | 19.6 ± 3.5 | 0.172 | |
MUFA, grams | |||||||
Baseline | 53.3 ± 21.0 | 53.8 ± 15.5 | 53.0 ± 16.6 | NS | |||
12-week | 51.9 ± 21.2 | 0.475 | 46.5 ± 13.3 | 0.274 | 50.0 ± 14.3 | 0.054 | |
PUFA, % energy | |||||||
Baseline | 6.1 ± 2.6 | 6.8 ± 2.5 | 6.0 ± 2.1 | NS | |||
12-week | 5.9 ± 2.3 | 0.697 | 5.2 ± 2.1 | 0.222 | 5.4 ± 1.9 | 0.179 | |
PUFA, grams | |||||||
Baseline | 12 ± 6 | 13 ± 8 | 11 ± 4 | NS | |||
12-week | 11 ± 7 | 0.901 | 10 ± 5 | 0.025 | 11 ± 6 | 0.960 | |
Fiber, g/day | |||||||
Baseline | 20 ± 7 | 23 ± 11 | 20 ± 8 | NS | |||
12-week | 20 ± 8 | 0.894 | 23 ± 11 | 0.848 | 21 ± 9 | 0.408 |
Dietary data is expressed as mean ± SD (N = 32). HC, carbohydrates; SFA, saturated fatty acids; MUFA, monounsaturated fatty acids; PUFA, polyunsaturated fatty acids. P Intra-treatment comparisons by Student's t-test. *P value for ANOVA repeated measures adjusted by age and sex.