Table 2 Blood glucose and lactate (mean ± SD) profile over the 90 minute cycling time-course of 0–5, 15–20, 30–35, 45–50, 60–65, 75–80 and 90 minutes for each of the three experimental conditions
Blood glucose (mmol · L-1) | |||||||
|---|---|---|---|---|---|---|---|
Time (min) | 0-5 | 15-20 | 30-35 | 45-50 | 60-65 | 75-80 | 90 |
CHO | 5.5 ± 0.6 | 5.6 ± 0.5 | 5.6 ± 0.6 | 5.5 ± 0.5 | 5.4 ± 0.4 | 5.3 ± 0.4 | 5.1 ± 0.8 |
CHO-PRO | 5.5 ± 0.3 | 5.5 ± 0.4 | 5.5 ± 0.4 | 5.4 ± 0.3 | 5.2 ± 0.3 | 5.2 ± 0.3 | 5.3 ± 0.4 |
CHO-PRO-PEP | 5.5 ± 0.5 | 5.6 ± 0.6 | 5.4 ± 0.8 | 5.4 ± 0.4 | 5.3 ± 0.2 | 5.3 ± 0.3 | 5.4 ± 0.2 |
Blood lactate (mmol · L -1 ) | |||||||
Time (min) | 0-5 | 15-20 | 30-35 | 45-50 | 60-65 | 75 -80 | 90 |
CHO | 2.8 ± 1.0 | 2.9 ± 1.3 | 2.5 ± 1.0 | 2.4 ± 0.8 | 2.0 ± 0.8 | 1.8 ± 0.4 | 1.9 ± 0.5 |
CHO-PRO | 3.0 ± 0.9 | 3.0 ± 1.1 | 2.6 ± 2.3 | 2.3 ± 0.7 | 2.0 ± 0.6 | 1.9 ± 0.4 | 1.7 ± 0.3 |
CHO-PRO-PEP | 2.9 ± 0.9 | 2.9 ± 1.0 | 2.4 ± 0.8 | 2.3 ± 0.8 | 1.9 ± 0.7 | 2.1 ± 0.6 | 2.0 ± 0.7 |