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. 2021 Nov 16;13(11):4095. doi: 10.3390/nu13114095

Table 1.

Respiratory parameters during the 2-h visits.

Glucose Fructose Glucose + Fructose Sucralose p-Value
VO2 (L/min) Baseline 0.35 ± 0.15 0.45 ± 0.28 0.29 ± 0.15 0.33 ± 0.16 0.17
Peak 0.49 ± 0.11 * 0.57 ± 0.26 0.40 ± 0.13 0.49 ± 0.13 0.07
End 0.34 ± 0.07 0.31 ± 0.07 0.32 ± 0.07 0.34 ± 0.07 0.91
VCO2 (L/min) Baseline 0.31 ± 0.12 0.36 ± 0.19 0.27 ± 0.10 0.28 ± 0.12 0.28
Peak 0.45 ± 0.10 0.53 ± 0.22 0.40 ± 0.07 * 0.43 ± 0.09 0.06
End 0.32 ± 0.06 0.29 ± 0.06 0.27 ± 0.07 0.29 ± 0.07 0.57
CHO (g/min) Baseline 0.28 ± 0.10 0.27 ± 0.12 0.17 ± 0.10 0.17 ± 0.11 0.02
Peak 0.57 ± 0.20 * 0.63 ± 0.19 * 0.53 ± 0.09 * 0.30 ± 0.07 0.001
End 0.27 ± 0.15 0.26 ± 0.17 0.17 ± 0.12 0.14 ± 0.10 0.14
Fat (g/min) Baseline 0.06 ± 0.07 0.10 ± 0.05 0.08 ± 0.05 0.09 ± 0.05 0.46
Peak 0.14 ± 0.06 * 0.13 ± 0.04 0.12 ± 0.05 0.15 ± 0.05 0.52
End 0.03 ± 0.03 0.02 ± 0.02 0.05 ± 0.03 0.05 ± 0.03 0.16
RER Baseline 0.81 ± 0.04 0.86 ± 0.09 0.86 ± 0.09 0.83 ± 0.13 0.38
Peak 1.02 ± 0.06 * 1.03 ± 0.06 * 1.03 ± 0.05 * 0.93 ± 0.05 0.0002
End 0.93 ± 0.05 0.92 ± 0.06 0.85 ± 0.06 0.85 ± 0.06 0.04
BF (1/min) Baseline 17.6 ± 3.1 16.8 ± 3.8 16.2 ± 5 17.5 ± 6.1 0.77
Peak 24.1 ± 2.5 * 24.3 ± 3.9 * 22.7 ± 2.2 * 22.4 ± 3.7 0.26
End 18.1 ± 2.6 17.0 ± 4.2 16.7 ± 2.8 17.6 ± 3.7 0.53
VT (L/min) Baseline 0.59 ± 0.20 0.60 ± 0.20 0.56 ± 0.22 0.54 ± 0.11 0.54
Peak 0.85 ± 0.15 * 0.81 ± 0.16 * 0.86 ± 0.11 * 0.71 ± 0.18 0.21
End 0.65 ± 0.15 0.57 ± 0.16 0.58 ± 0.17 0.55 ± 0.17 0.14
VE (L/min) Baseline 11.6 ± 3.2 12.8 ± 3.6 9.7 ± 4.2 11.1 ± 3.7 0.20
Peak 15.1 ± 3.1 15.8 ± 4.3 14.5 ± 2.5 * 14.9 ± 3.1 0.48
End 10.6 ± 1.5 10.3 ± 2.0 10.1 ± 2.9 10.1 ± 2.8 0.64

VO2: Ventilation oxygen. VCO2: Ventilation carbon dioxide. CHO: Carbohydrates. RER: Respiratory exchange ratio. BF: Breathing frequency. VT: Tidal volume. VE: Ventilation. * Indicates statistical significance compared to baseline. † Indicates significant treatment effect between groups (p < 0.05).