Table 2.
Physical activity, dietary intake and free-living CGM variables measured for 24 h before each experimental trial.
| Pre-trial standardizations | ||||
|---|---|---|---|---|
| CON | NG-Ex | HG-Ex | FG-Ex | |
| Dietary intake | ||||
| Energy intake, kcals | 2250.3 ± 164.1 | 2116.3 ± 141.1 | 2043.8 ± 155.4 | 2080.5 ± 169.0 |
| Carbohydrate intake (% of kcals) | 47.0 ± 4.0 | 49.4 ± 4.6 | 47.0 ± 3.7 | 48.2 ± 4.3 |
| Fat intake (% of kcals) | 35.9 ± 2.0 | 33.5 ± 2.4 | 35.7 ± 2.1 | 34.7 ± 2.2 |
| Protein intake (% of kcals) | 17.1 ± 2.5 | 17.1 ± 2.4 | 17.3 ± 2.1 | 17.0 ± 2.4 |
| Physical activity | ||||
| Step count, steps | 10715 ± 1893 | 10722 ± 1725 | 10032 ± 1746 | 10229 ± 2048 |
| Energy expenditure, kcals | 587.9 ± 132.9 | 554.4 ± 115.1 | 529.1 ± 109.3 | 562.4 ± 122.3 |
| Sedentary time, min | 726.0 ± 67.6 | 619.1 ± 86.8 | 685.8 ± 72.4 | 753.1 ± 71.7 |
| MVPA time, min | 72.3 ± 17.2 | 70.8 ± 14.7 | 66.3 ± 13.9 | 68.9 ± 18.0 |
| CGM-derived variables | ||||
| Mean 24 h glucose, mmol/L | 5.2 ± 0.3 | 5.4 ± 0.1 | 5.5 ± 0.2 | 5.2 ± 0.1 |
| Glucose variability, SD | 0.9 ± 0.1 | 0.8 ± 0.1 | 0.9 ± 0.1 | 0.7 ± 0.1 |
| Glucose variability, CV% | 17.0 ± 1.4 | 14.7 ± 0.8 | 16.4 ± 1.7 | 13.7 ± 0.9 |
Data are mean ± SEM. No significant between-trial differences.