 |
| |
| Variables | LCHF | HCLF | P Value | ||||
|---|---|---|---|---|---|---|---|
| Pre Day 1 |
Post Day 39 |
Pre Day 1 |
Post Day 39 |
Condition | Time | Interaction | |
| Maximal Data | |||||||
| Time to Exhaustion (sec) | 844.3 ± 87.3 | 818.6 ± 114.5 | 775.7 ± 107.4 | 801.4 ± 74.9 | 0.251 | 1.000 | 0.206 |
| VO2max (ml/kg/min) | 61.6 ± 3.1 | 62.9 ± 6.9 | 60.6 ± 8.4 | 62.5 ± 6.0 | 0.435 | 0.027 | 0.854 |
| VO2max (L/min) | 4.2 ± 0.2 | 4.3 ± 0.6 | 4.2 ± 0.6 | 4.3 ± 0.4 | 0.476 | 0.088 | 0.773 |
| VCO2max (L/min) | 4.6 ± 0.3 | 4.4 ± 0.7 | 4.7 ± 0.7 | 4.9 ± 0.5 | 0.022 | 0.812 | 0.316 |
| HRmax (b/min) | 180.9 ± 11.4 | 181.1 ± 10.0 | 178.6 ± 15.0 | 179.2 ± 10.5 | 0.195 | 0.757 | 0.881 |
| VEmax (L/min) | 115.3 ± 26.1 | 121.3 ± 23.5 | 119.0 ± 17.1 | 125.2 ± 20.9 | 0.514 | 0.086 | 0.987 |
| RRmax (bpm) | 47 ± 10 | 47 ± 8 | 48 ± 8 | 47 ± 9 | 0.774 | 0.920 | 0.613 |
| Peak RER | 1.09 ± 0.09 | 1.03 ± 0.08 | 1.13 ± 0.07 | 1.14 ± 0.05 | 0.004 | 0.176 | 0.072 |
| Peak Carbohydrate Oxidation (g/min) | 7.2 ± 1.5 | 6.2 ± 1.6 | 8.0 ± 1.5 | 8.5 ± 1.2 | 0.009 | 0.522 | 0.148 |
| Peak Fat Oxidation (g/min) | 1.01 ± 0.21 | 1.26 ± 0.20 | 0.67 ± 0.14 | 0.66 ± 0.23 | 0.001 | 0.093 | 0.072 |
| Average Data | |||||||
| Mean VO2 (ml/kg/min) | 44.8 ± 2.5 | 45.2 ± 4.0 | 43.7 ± 4.4 | 44.3 ± 3.1 | 0.134 | 0.588 | 0.906 |
| Mean VO2 (L/min) | 3.1 ± 0.2 | 3.1 ± 0.3 | 3.0 ± 0.3 | 3.0 ± 0.2 | 0.283 | 0.738 | 0.523 |
| Mean VCO2 (L/min) | 2.8 ± 0.3 | 2.6 ± 0.3 | 2.9 ± 0.4 | 3.0 ± 0.2 | 0.015 | 0.465 | 0.149 |
| Mean VE (L/min) | 70.7 ± 19.0 | 71.9 ± 15.9 | 72.9 ± 13.0 | 77.4 ± 14.5 | 0.216 | 0.053 | 0.588 |
| Mean RR (bpm) | 34 ± 7 | 34 ± 6 | 36 ± 8 | 36 ± 8 | 0.064 | 0.850 | 0.845 |
| Mean RER | 0.9 ± 0.06 | 0.83 ± 0.05 | 0.95 ± 0.04 | 0.96 ± 0.03 | 0.001 | 0.042 | 0.050 |
| Mean Carbohydrate Oxidation (g/min) | 3.0 ± 0.9 | 2.1 ± 0.8 | 3.6 ± 0.8 | 3.7 ± 0.4 | 0.001 | 0.106 | 0.075 |
| Mean Fat Oxidation (g/min) | 0.43 ± 0.34 | 0.74 ± 0.25 | 0.16 ± 0.22 | 0.13 ± 0.18 | 0.001 | 0.032 | 0.047 |