Table 1. Food intake of subjects before three different interventions. Values expressed in mean (±SD).
Food intake |
CMR |
DWL |
DAL |
p-value |
24 hours before exercise |
Energy intake (Kcal) |
2453.8 ± 752.7 |
2280.2 ± 547.9 |
2965.0 ± 1182.9 |
.226 |
Carbohydrate intake (g) |
307.4 ± 109.2 |
278.3 ± 76.6 |
359.4 ± 150.9 |
.223 |
Carbohydrate contribution (%) |
50.5 ± 8.3 |
48.9 ± 5.9 |
48.4 ± 7.0 |
.766 |
Carbohydrate contribution (g/kg) |
4.1 ± 1.5 |
3.8 ± 1.0 |
4.9 ± 2.0 |
.337 |
Protein intake (g) |
144.0 ± 44.8 |
136.1 ± 33.7 |
196.6 ± 128.4 |
.228 |
Protein contribution (%) |
24.1 ± 6.0 |
24.6 ± 5.8 |
25.8 ± 7.6 |
.268 |
Protein contribution (g/kg) |
2.0 ± 0.6 |
1.8 ± 0.5 |
2.7 ± 1.7 |
.229 |
Lipid intake (g) |
72.0 ± 38.1 |
69.2 ± 27.0 |
82.3 ± 33.6 |
.611 |
Lipid contribution (%) |
25.4 ± 9.1 |
26.6 ± 5.7 |
25.8 ± 6.2 |
.915 |
Lipid contribution (g/kg) |
1.0 ± 0.5 |
0.9 ± 0.4 |
1.1 ± 0.5 |
0.612 |
Meal before exercise |
Energy intake (Kcal) |
669.2 ± 137.0 |
641.6 ± 132.3 |
621.1 ± 92.9 |
.199 |
Carbohydrate intake (g) |
74.62 ± 20.1 |
70.7 ± 17.9 |
68.2 ± 18.8 |
.666 |
Carbohydrate contribution (%) |
44.8 ± 9.1 |
44.2 ± 8.6 |
43.5 ± 7.5 |
.938 |
Carbohydrate contribution (g/kg) |
1.0 ± 0.3 |
1.0 ± 0.2 |
0.9 ± 0.3 |
474 |
Protein intake (g) |
62.9 ± 21.4 |
61.6 ± 18.7 |
57.2 ± 16.1 |
.736 |
Protein contribution (%) |
37.6 ± 9.2 |
38.1 ± 6.2 |
36.7 ± 8.8 |
.922 |
Protein contribution (g/kg) |
0.9 ± 0.3 |
0.8 ± 0.3 |
0.8 ± 0.2 |
.474 |
Lipid intake (g) |
12.2 ± 4.1 |
11.8 ± 4.0 |
12.5 ± 5.7 |
.921 |
Lipid contribution (%) |
16.4 ± 4.7 |
16.8 ± 5.6 |
18.7 ± 9.7 |
.374 |
Lipid contribution (g/kg) |
0.2 ± 0.1 |
0.2 ± 0.1 |
0.2 ± 0.1 |
.922 |
CMR = carbohydrate mouth rinse. DWL = drinking to replace all the weight lost. DAL = drinking “ad libitum”. p-value for repeated measures analysis of variance (RM-ANOVA)