Table 3.
Postprandial glucose kinetics parameters in adult Labrador Retrievers fed two different diets (control, CON, or treatment, TRMT). Data are expressed as mean and standard error (flows are expressed as μmol/(min·kg)).
Diet | BW, kg | I | e 1 | e CO2 | F 02 | F 10 | F 12 | F 21 | F R2 − F 2R | F 10/dose, %¶ |
---|---|---|---|---|---|---|---|---|---|---|
Experiment A∗ | ||||||||||
CON† | 30.9 ± 1.6 | 0.136 | 0.004 ± 0.000 | 0.001 ± 0.000 | 12.5 ± 0.3 | 34 ± 5 | 0 | 35.0 ± 4.7 | 22 ± 4 | 16.3 ± 2.2 |
TRMT† | 31.3 ± 1.8 | 0.136 | 0.005 ± 0.000 | 0.001 ± 0.000 | 10.1 ± 1.1 | 29 ± 2 | 0 | 30.5 ± 2.0 | 20 ± 1 | 14.1 ± 1.0 |
CON‡ | 30.9 ± 1.6 | 0.136 | 0.003 ± 0.001 | 0.002 ± 0.001 | 6.4 ± 0.6 | 78 ± 34 | 0 | 80.6 ± 34.9 | 72 ± 33 | 37.5 ± 16.3 |
TRMT‡ | 31.3 ± 1.8 | 0.136 | 0.003 ± 0.001 | 0.003 ± 0.000 | 5.7 ± 0.4 | 48 ± 10 | 0 | 49.3 ± 10.6 | 42 ± 10 | 22.9 ± 5.0 |
Experiment B§ | ||||||||||
CON | 27.4 ± 0.7 | 0.136 | 0.001 ± 0.000 | 0.001 ± 0.000 | 61 ± 18 | 224 ± 56 | 0 | 225 ± 56 | 163 ± 40 | 35.6 ± 7.1 |
TRMT | 27.6 ± 0.7 | 0.136 | 0.001 ± 0.000 | 0.001 ± 0.000 | 37 ± 7 | 152 ± 30 | 0 | 153 ± 30 | 116 ± 23 | 35.2 ± 5.7 |
∗Dogs were fed 14 g/meal glucose.
†Experimental enrichment values (last sampling time point).
‡Extrapolated steady state enrichments.
§Dogs were fed 23 g/meal glucose.
¶Crude estimate of glucose absorption, based on diets providing 760 g glucose/kg fed in 25 min intervals.