|
Supplemented group
|
Placebo group
|
p-value interaction intervention * effects of physical exercise test * group
|
---|
Parameters
|
before supplementation Mean (SD)
|
after supplementation Mean (SD)
|
before supplementation Mean (SD)
|
after supplementation Mean (SD)
|
---|
WBC [K/μl]
|
before
|
7.80 (1.5)
|
7.05 (1.7)
|
7.57 (2.7)
|
6.79 (2.6)
|
0.78
|
3 h after
|
9.75 (2.2)
|
9.13 (1.5)
|
9.95 (4.2)
|
9.61 (3.0)
|
RBC [× 1012/l]
|
before
|
4.89 (0.2)
|
5.07 (0.3)
|
4.75 (0.2)
|
4.98 (0.3)
|
0.82
|
3 h after
|
4.86 (0.2)
|
4.87 (0.3)
|
4.68 (0.3)
|
4.77 (0.2)
|
Hb [g/dl]
|
before
|
14.45 (0.6)
|
14.86 (0.9)
|
14.21 (0.5)
|
14.93 (0.8)
|
0.86
|
3 h after
|
14.37 (0.5)
|
14.34 (0.9)
|
14.01 (0.7)
|
14.23 (0.8)
|
Hct [%]
|
before
|
40.76 (1.6)
|
42.48 (2.2)
|
39.70 (1.5)
|
42.03 (2.4)
|
0.79
|
3 h after
|
40.26 (1.5)
|
40.40 (2.1)
|
38.91 (2.3)
|
39.43 (2.5)
|
Fe [μg/dl]
|
before
|
97.12 (19.8)
|
104.67 (43.3)
|
114.74 (32.5)
|
120.19 (23.8)
|
0.13
|
3 h after
|
78.35 (20.1)
|
81.37 (35.2)
|
88.71 (24.4)
|
125 (16.7)
|
LA [mmol/l]
|
before
|
1.45 (0.3)
|
1.60 (0.3)
|
1.56 (0.3)
|
1.48 (0.2)
|
0.72
|
after
|
9.85 (2.4)
|
10.58 (1.8)
|
9.62 (1.9)
|
10.56 (1.8)
|
- SD standard deviation, WBC white blood cells, RBC red blood cells, Hb haemoglobin, Hct haematocrit, Fe iron, LA lactate acid