|
Respiratory and Metabolic values at rest |
|||
| Placebo |
1.5 CAF |
3.0 CAF |
|
|
|
|||
| VE (L·min-1) |
13.4 ± 3.1 |
13.3 ± 2.3 |
14.2 ± 3.0 |
| Bf (breaths·min-1) |
16.2 ± 4.6 |
14.6 ± 2.4 |
16.6 ± 3.9 |
| VT (L·breath-1) |
0.93 ± 0.26 |
0.99 ± 0.20 |
0.95 ± 0.18 |
| VO2(ml·kg-1·min-1) |
5.2 ± 0.8 |
5.6 ± 1.0 |
5.7 ± 0.8 |
| RER |
0.89 ± 0.08 |
0.86 ± 0.09 |
0.84 ± 0.09* |
|
Values listed as mean ± SD. VE, ventilation; Bf, breathing frequency; VT, tidal volume; VO2, oxygen consumption; RER, respiratory exchange ratio. PLA, placebo; 1.5 and 3.0 represent dose of caffeine in mg·kg body weight-1. * Significantly different from placebo (p < 0.05). | |||
McClaran and Wetter Journal of the International Society of Sports Nutrition 2007 4:11 doi:10.1186/1550-2783-4-11 |
|||