Anthropometric and Clinical Parameters Before and After the Overfeeding Intervention
| Variable . | Baseline (n = 26) . | 56 Days After Overfeeding (n = 26) . |
|---|---|---|
| Age, y | 30 ± 9 | |
| Weight, kg | 77.5 ± 10.6 | 79.7 ± 11.2a |
| BMI, kg/m2 | 24.7 ± 3.1 | 25.4 ± 3.2a |
| Waist, cm | 87 ± 9 | 89 ± 9a |
| Subcutaneous adipose area, cm2 | 162 ± 85 | 179 ± 103a |
| Visceral adipose area, cm2 | 169 ± 150 | 183 ± 142 |
| Fasting ferritin, ng/mL | 92 ± 57 | 67 ± 43a |
| Hepcidin, ng/mL | 9.2 ± 5.8 | 7.6 ± 3 |
| STf receptor, μg/mL | 0.9 ± 0.3 | 0.9 ± 0.2 |
| Fasting glucose, mM | 5.2 ± 0.3 | 5.3 ± 0.4 |
| Fasting insulin, mIU/L | 8.6 ± 2.5 | 9.2 ± 2.2 |
| Adiponectin, μg/mL | 5.2 ± 2.2 | 6.0 ± 3.1 |
| CRP, mg/dl | 0.8 ± 0.6 | 1.1 ± 1 |
| Dietary iron intake, mg/d | 11 ± 3 | 13 ± 3a |
| Respiratory quotient | 0.8 ± 0.1 | 0.8 ± 0.1 |
| Carbohydrate oxidation rate, mg ⋅ kg−1 ⋅ min−1 | 1.0 ± 0.4 | 1.0 ± 0.6 |
| Lipid oxidation rate, mg ⋅ kg−1 ⋅ min−1 | 0.9 ± 0.2 | 0.8 ± 0.2 |
| Resting energy expenditure, kcal/d | 1760 ± 185 | 1790 ± 211 |
| Variable . | Baseline (n = 26) . | 56 Days After Overfeeding (n = 26) . |
|---|---|---|
| Age, y | 30 ± 9 | |
| Weight, kg | 77.5 ± 10.6 | 79.7 ± 11.2a |
| BMI, kg/m2 | 24.7 ± 3.1 | 25.4 ± 3.2a |
| Waist, cm | 87 ± 9 | 89 ± 9a |
| Subcutaneous adipose area, cm2 | 162 ± 85 | 179 ± 103a |
| Visceral adipose area, cm2 | 169 ± 150 | 183 ± 142 |
| Fasting ferritin, ng/mL | 92 ± 57 | 67 ± 43a |
| Hepcidin, ng/mL | 9.2 ± 5.8 | 7.6 ± 3 |
| STf receptor, μg/mL | 0.9 ± 0.3 | 0.9 ± 0.2 |
| Fasting glucose, mM | 5.2 ± 0.3 | 5.3 ± 0.4 |
| Fasting insulin, mIU/L | 8.6 ± 2.5 | 9.2 ± 2.2 |
| Adiponectin, μg/mL | 5.2 ± 2.2 | 6.0 ± 3.1 |
| CRP, mg/dl | 0.8 ± 0.6 | 1.1 ± 1 |
| Dietary iron intake, mg/d | 11 ± 3 | 13 ± 3a |
| Respiratory quotient | 0.8 ± 0.1 | 0.8 ± 0.1 |
| Carbohydrate oxidation rate, mg ⋅ kg−1 ⋅ min−1 | 1.0 ± 0.4 | 1.0 ± 0.6 |
| Lipid oxidation rate, mg ⋅ kg−1 ⋅ min−1 | 0.9 ± 0.2 | 0.8 ± 0.2 |
| Resting energy expenditure, kcal/d | 1760 ± 185 | 1790 ± 211 |
Data are expressed as mean ± SD. Paired Student t test was used to compare data before and after each intervention. BMI, body mass index.
P < 0.01 using the Student paired t test.
Anthropometric and Clinical Parameters Before and After the Overfeeding Intervention
| Variable . | Baseline (n = 26) . | 56 Days After Overfeeding (n = 26) . |
|---|---|---|
| Age, y | 30 ± 9 | |
| Weight, kg | 77.5 ± 10.6 | 79.7 ± 11.2a |
| BMI, kg/m2 | 24.7 ± 3.1 | 25.4 ± 3.2a |
| Waist, cm | 87 ± 9 | 89 ± 9a |
| Subcutaneous adipose area, cm2 | 162 ± 85 | 179 ± 103a |
| Visceral adipose area, cm2 | 169 ± 150 | 183 ± 142 |
| Fasting ferritin, ng/mL | 92 ± 57 | 67 ± 43a |
| Hepcidin, ng/mL | 9.2 ± 5.8 | 7.6 ± 3 |
| STf receptor, μg/mL | 0.9 ± 0.3 | 0.9 ± 0.2 |
| Fasting glucose, mM | 5.2 ± 0.3 | 5.3 ± 0.4 |
| Fasting insulin, mIU/L | 8.6 ± 2.5 | 9.2 ± 2.2 |
| Adiponectin, μg/mL | 5.2 ± 2.2 | 6.0 ± 3.1 |
| CRP, mg/dl | 0.8 ± 0.6 | 1.1 ± 1 |
| Dietary iron intake, mg/d | 11 ± 3 | 13 ± 3a |
| Respiratory quotient | 0.8 ± 0.1 | 0.8 ± 0.1 |
| Carbohydrate oxidation rate, mg ⋅ kg−1 ⋅ min−1 | 1.0 ± 0.4 | 1.0 ± 0.6 |
| Lipid oxidation rate, mg ⋅ kg−1 ⋅ min−1 | 0.9 ± 0.2 | 0.8 ± 0.2 |
| Resting energy expenditure, kcal/d | 1760 ± 185 | 1790 ± 211 |
| Variable . | Baseline (n = 26) . | 56 Days After Overfeeding (n = 26) . |
|---|---|---|
| Age, y | 30 ± 9 | |
| Weight, kg | 77.5 ± 10.6 | 79.7 ± 11.2a |
| BMI, kg/m2 | 24.7 ± 3.1 | 25.4 ± 3.2a |
| Waist, cm | 87 ± 9 | 89 ± 9a |
| Subcutaneous adipose area, cm2 | 162 ± 85 | 179 ± 103a |
| Visceral adipose area, cm2 | 169 ± 150 | 183 ± 142 |
| Fasting ferritin, ng/mL | 92 ± 57 | 67 ± 43a |
| Hepcidin, ng/mL | 9.2 ± 5.8 | 7.6 ± 3 |
| STf receptor, μg/mL | 0.9 ± 0.3 | 0.9 ± 0.2 |
| Fasting glucose, mM | 5.2 ± 0.3 | 5.3 ± 0.4 |
| Fasting insulin, mIU/L | 8.6 ± 2.5 | 9.2 ± 2.2 |
| Adiponectin, μg/mL | 5.2 ± 2.2 | 6.0 ± 3.1 |
| CRP, mg/dl | 0.8 ± 0.6 | 1.1 ± 1 |
| Dietary iron intake, mg/d | 11 ± 3 | 13 ± 3a |
| Respiratory quotient | 0.8 ± 0.1 | 0.8 ± 0.1 |
| Carbohydrate oxidation rate, mg ⋅ kg−1 ⋅ min−1 | 1.0 ± 0.4 | 1.0 ± 0.6 |
| Lipid oxidation rate, mg ⋅ kg−1 ⋅ min−1 | 0.9 ± 0.2 | 0.8 ± 0.2 |
| Resting energy expenditure, kcal/d | 1760 ± 185 | 1790 ± 211 |
Data are expressed as mean ± SD. Paired Student t test was used to compare data before and after each intervention. BMI, body mass index.
P < 0.01 using the Student paired t test.
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