Table 1.
Blood glucose, insulin and lactate concentrations
| Exercise A | Exercise B | ||||
|---|---|---|---|---|---|
| Rest | 10 min | 20 min | 10 min | 20 min | |
| Glucose (mm) | |||||
| Main study | 4.9 ± 0.1 | 5.2 ± 0.2 | 5.0 ± 0.1 | 5.4 ± 0.1* | 5.9 ± 0.2*† |
| Control study | 5.0 ± 0.1 | 5.0 ± 0.1 | 5.0 ± 0.1 | 5.0 ± 0.2 | 4.9 ± 0.1 |
| Insulin (μU ml−1) | |||||
| Main study | 5.7 ± 0.6 | 7.5 ± 0.9 | 7.7 ± 0.9 | 5.8 ± 1.0 | 6.0 ± 0.9 |
| Control study | 4.1 ± 0.4 | 4.8 ± 1.1 | 5.9 ± 1.2 | 3.6 ± 0.4 | 5.8 ± 1.1 |
| Lactate (mm) | |||||
| Main study | 1.0 ± 0.1 | 2.7 ± 0.3* | 2.8 ± 0.3* | 11.4 ± 0.7*† | 13.7 ± 0.7*† |
| Control study | 0.9 ± 0.1 | 2.0 ± 0.2* | 2.1 ± 0.2* | 1.8 ± 0.2* | 1.5 ± 0.2* |
Blood glucose, insulin and lactate concentrations at rest, after 10 and 20 min of exercise in period A and after 10 and 20 min in exercise period B in the main (n = 11) and control study (n = 7).
*
Significant difference from rest (P < 0.05)
†
significant difference from the preceding value (P < 0.05). Values are means ± s.e.m.