TABLE 2.
Variables | Group | Condition | Rest | Before exercise | Recovery phase (min) | 3 way ANOVA | |||
---|---|---|---|---|---|---|---|---|---|
| |||||||||
0 | 30 | 60 | 120 | ||||||
Hematocrit % | Acclimatized | Cold | 42.22 | 43.60* | 43.89* | 42.06 | 41.90 | 42.42 | Ti : P<0.001 Te : NS Gr : NS Interaction(Ti×Te) : P<0.001 |
0.87 | 0.72 | 0.97 | 0.88 | 0.86 | 0.75 | ||||
| |||||||||
Thermoneutral | 41.50 | 41.63 | 43.13* | 41.52 | 41.37 | 42.17 | |||
0.85 | 0.80 | 0.88 | 0.92 | 0.87 | 0.98 | ||||
| |||||||||
Non-acclimatized | Cold | 43.75 | 44.34* | 44.88* | 43.45 | 43.77 | 44.59 | ||
0.90 | 0.67 | 0.90 | 0.90 | 0.92 | 1.12 | ||||
| |||||||||
Thermoneutral | 43.10 | 43.03 | 45.15* | 43.52 | 43.59 | 44.55* | |||
0.92 | 0.93 | 1.02 | 1.09 | 0.94 | 0.99 | ||||
| |||||||||
Cortisol (nmol · L-1) | Acclimatized | Cold | 228.25 | 153.15* | 262.71 | 247.45 | 143.03 | 128.79* | Ti : P<0.001 Te : NS Gr : NS Interaction(Te×Gr): P<0.05 |
27.59 | 21.93 | 47.18 | 51.04 | 28.72 | 23.56 | ||||
| |||||||||
Thermoneutral | 245.96 | 196.39 | 339.83 | 320.51 | 220.09 | 167.28 | |||
29.14 | 22.87 | 44.17 | 43.95 | 24.94 | 34.18 | ||||
| |||||||||
Non-acclimatized | Cold | 273.97 | 178.29* | 277.39 | 291.41 | 238.15 | 211.12 | ||
48.64 | 30.90 | 65.22 | 75.84 | 63.76 | 37.52 | ||||
| |||||||||
Thermoneutral | 213.88 | 179.72 | 269.31 | 298.63 | 213.18 | 140.49* | |||
30.65 | 37.27 | 47.42 | 49.41 | 52.75 | 26.38 | ||||
| |||||||||
Calprotectin (g · L-1) | Acclimatized | Cold | 4.04 | 4.60* | 9.26* | 10.37* | 9.76* | 9.95* | Ti : P<0.001 Te : P<0.05 Gr : NS Interaction : NS |
0.95 | 0.88 | 1.13 | 1.20 | 1.07 | 1.58 | ||||
| |||||||||
Thermoneutral | 4.46 | 3.91* | 9.46* | 7.47* | 10.75* | 8.98* | |||
0.07 | 0.85 | 1.03 | 0.92 | 1.34 | 0.79 | ||||
| |||||||||
Non-acclimatized | Cold | 5.00 | 5.10 | 11.86* | 9.74* | 11.67* | 11.25* | ||
0.67 | 0.70 | 1.54 | 1.19 | 1.27 | 1.54 | ||||
| |||||||||
Thermoneutral | 4.07 | 3.39* | 9.75* | 8.19* | 9.16* | 10.07* | |||
0.50 | 0.44 | 1.40 | 1.08 | 1.01 | 1.00 |
Note: Values are mean and SE, P<0.05 compared to rest, Ti: time, Te: temperature, Gr: group, NS: no significance