Skip to main content

Table 1 Redox biomarkers of anaerobic exercise in plasma of subjects before (t 0 pre ) and after 20 g/day creatine monophosphate supplementation for 1 week (t 0 post )

From: Effects of acute creatine supplementation on iron homeostasis and uric acid-based antioxidant capacity of plasma after wingate test

 

Placebo

Creatine

 

t0pre(a)

t0post(b)

t0pre(c)

t0post(d)

Iron content

(μg/dL)

33.3 ± 7.8

(§c;*d)

26.3 ± 5.5

(*c)

12.2 ± 3.4

(§a;*b,d)

23.7 ± 1.8

(*a,c)

Heme-iron(mg/mL)

7.94 ± 0.43(*c)

7.89 ± 0.24

(*c)

4.77 ± 0.93(*a,b,d)

6.47 ± 0.13

(*c)

FRAP

(μmolFe 2+ /min/mL)

0.057 ± 0.011(§c,d)

0.077 ± 0.020(§d;*c)

0.110 ± 0.014

(§a,d;*b)

0.300 ± 0.038(§a,b,c)

MDA

(μmol/L)

0.129 ± 0.023

0.148 ± 0.043

0.186 ± 0.050

0.129 ± 0.025

Uric acid

(mg/mL)

1.62 ± 0.94

(§c,d)

1.62 ± 0.75

(§c,d)

2.93 ± 0.49

(§a,b)

3.44 ± 0.39

(§a,b)

  1. (§) p < 0.005; (#) p < 0.01; (*) p < 0.05.