Table 4.
Glucose, insulin, NEFA kinetics during IVGTT
| Variables | 20°C | 35°C | SED | P-values | ||||
|---|---|---|---|---|---|---|---|---|
| Control (n = 9) | Cr (n = 9) | Control (n = 9) | Cr (n = 9) | Temperature | Diet | Interaction | ||
| Glucose fasting, mM | 7.89 | 7.94 | 7.67 | 7.50 | 0.489 | 0.29 | 0.89 | 0.79 |
| Glucose peak, mM | 12.4 | 11.6 | 11.1 | 11.2 | 0.70 | 0.10 | 0.52 | 0.35 |
| Glucose AUC60min, mM min | 39.4 | 44.0 | 55.7 | 77.3 | 20.36 | 0.094 | 0.37 | 0.56 |
| Glucose clearance rate (slope2–60min), mM min−1 | 0.21 | 0.17 | 0.13 | 0.13 | 0.039 | 0.035 | 0.36 | 0.38 |
| Insulin fasting, μU/mL | 2.15 | 1.77 | 1.78 | 1.58 | 0.0240 | 0.10 | 0.094 | 0.61 |
| Insulin peak, μU/mL | 16.9 | 16.6 | 14.6 | 12.9 | 1.60 | 0.012 | 0.38 | 0.55 |
| Insulin AUC10 min, μU mL−1min | 109 | 109 | 90 | 80 | 11.7 | 0.006 | 0.56 | 0.58 |
| Insulin AUC60 min, μU mL−1min | 144 | 170 | 177 | 176 | 20.4 | 0.19 | 0.39 | 0.36 |
| Insulin acute release rate (slope0–10min), μU mL−1min−1 | 0.73 | 0.77 | 0.49 | 0.64 | 0.122 | 0.045 | 0.27 | 0.53 |
| Insulin clearance rate (slope0–60min), μU mL−1min−1 | 0.15 | 0.17 | 0.15 | 0.15 | 0.030 | 0.65 | 0.60 | 0.52 |
| HOMA-Insulin Resistance | 0.76 | 0.56 | 0.54 | 0.47 | 0.073 | 0.007 | 0.013 | 0.21 |
| NEFA fasting, μM | 463 | 520 | 853 | 716 | 155.7 | 0.015 | 0.72 | 0.39 |
| NEFA minimum, μM | 167 | 203 | 231 | 186 | 47.7 | 0.50 | 0.89 | 0.24 |
| NEFA AUC30min, μM min | -3987 | -3356 | -9239 | -8352 | 2355 | 0.006 | 0.70 | 0.95 |
| NEFA AUC60min, μM min | -2223 | -1743 | -22882 | -17512 | 5639 | < 0.001 | 0.47 | 0.55 |
| NEFA decrease rate (slope2–30min), μM min−1 | 12.0 | 14.8 | 23.6 | 19.2 | 4.14 | 0.013 | 0.80 | 0.20 |
| NEFA decrease rate (slope30–60min), μM min−1 | 6.5 | 8.7 | 1.6 | 4.4 | 1.85 | 0.002 | 0.068 | 0.84 |