Table 1. Energy intake and expenditure, energy balance, macronutrient and fiber intake of bodybuilders before (M1) and after weighing (M2). Values are expressed as mean and standard deviation (SD).
Parameters |
NC (n = 9) |
CL (n = 15) |
Age |
26.2 ± 4.9 |
27.3 ± 5.0 |
Training experience (years) |
8.8 ± 2.8 |
9.2 ± 2.9 |
Body fat (%) |
6.7 ± 0.7 |
6.6 ± 0.9 |
Fat mass (g) |
8.4 ± 1.2 |
8.5 ± 1.0 |
Fat free mass (g) |
72.2 ± 5.5 |
70.8 ± 7.8 |
|
M1 |
M2 |
M1 |
M2 |
Energy intake (Kcal/d) |
1897.6 ± 240.2 |
2983.9 ± 125.8* |
2034.8 ± 242.0 # |
3591.7 ± 259.9*† |
Energy expenditure (Kcal/d) |
3156.5 ± 137.0 |
3151.0 ± 135.0 |
3121.3 ± 204.0 |
3151.0 ± 206.8 |
Energy balance (Energy intake-expenditure) |
-1258.9 ± 341.6 |
-193.1 ± 83.2* |
-1086.5 ± 243.5 |
440.6 ± 170.0*† |
Energy avalability (Kcal/kg FFM) |
22.3 ± 4.0 |
33 ± 1.8* |
24.6 ± 3.0 |
41 ± 3.1*† |
Protein intake |
Grams |
266.3 ± 51.0 |
205.8 ± 66.5* |
252.4 ± 57.5 |
46.6 ± 28.4*† |
% total energy |
51.9 ± 6.5 |
52.9 ± 6.6 |
28.8 ± 5.2# |
5.2 ± 3.2*† |
Carbohydrate intake |
Grams/ kg body mass |
0.9 ± 0.6 |
5.2 ± 0.9* |
1.1 ± 0.4 |
9.0 ± 0.7*† |
% total energy |
14.8 ± 8.9 |
55.7 ± 5.5* |
16.8 ± 6.5 |
80.4 ± 3.7*† |
Lipid intake |
Grams |
70.6 ± 15.9 |
55.6 ± 12.5* |
68.1 ± 15.9 |
56.8 ± 27.9* |
% total energy |
32.3 ± 6.6 |
16.7 ± 8.1* |
31.3 ± 8.0 |
14.4 ± 3.7* |
Fiber intake |
Grams |
12.8 ± 2.0 |
14.9 ± 2.2 |
13.2 ± 2.2 |
15.0 ± 1.9 |
* Significant difference vs M1.# Significant difference vs NC at M1.
† Significant difference vs NC at M2.