Table 5 |
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|
The influence of the test meals on postprandial energy expenditure and substrate oxidation (n = 6) |
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|
Test meal |
LP |
AP |
p < |
|
|
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|
Postprandial EE (kJ/6 h) |
1356 ± 69 |
1516 ± 66 |
0.01 |
|
DIT (kJ/6 h)1 |
46.5 ± 5.7 |
134.6 ± 34.3 |
0.001 |
|
DIT (%) |
9.0 ± 1.1 |
25.9 ± 6.6 |
0.001 |
|
RQ |
0.87 ± 0.04 |
0.87 ± 0.03 |
ns4 |
|
Change in RQ |
-0.01 ± 0.06 |
0.01 ± 0.05 |
ns |
|
Postprandial PO (g/6 h) |
14.9 ± 4.20 |
18.0 ± 4.2 |
ns |
|
Change in PO (g/6 h)1 |
-1.50 ± 1.23 |
1.55 ± 1.29 |
0.001 |
|
Postprandial CO (g/6 h) |
55.6 ± 17.8 |
58.7 ± 14.1 |
ns |
|
Change in CO (g/6 h)1 |
-8.70 ± 27.65 |
6.77 ± 25.34 |
ns |
|
Postprandial FO (g/6 h) |
16.9 ± 7.5 |
16.8 ± 8.8 |
ns |
|
Change in FO (g/6 h)1 |
0.55 ± 7.91 |
-1.50 ± 7.00 |
ns |
|
Endogenous postprandial FO (g/6 h)2 |
12.6 ± 7.8 |
14.9 ± 9.2 |
ns |
|
Exogenous postprandial FO (g/6 h)3 |
4.28 ± 1.57 |
1.87 ± 1.00 |
0.01 |
|
Contribution of exogenous postprandial FO of energy expenditure (kJ/6 h; % of postprandial EE) |
169; 12 |
74; 5 |
|
|
|
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|
1Calculated as sum of postprandial values over 6 h – (fasting value per h × 6). 2Calculated as exogenous FO – postprandial FO. 3Based on 13CO2 breath test. 4ns = p > 0.05. |
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Petzke and Klaus Nutrition & Metabolism 2008 5:25 doi:10.1186/1743-7075-5-25 |
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