Table 6.

Activity of antioxidant enzymes and concentration of GSH in age groups 20-35 and 46-55 years

	Median 20–35 years	Median 46–55 years	p
SOD [U/mgHb]	0.34	0.22	0.193
CAT [U/mgHb]	0.23	0.33	< 0.001
GPx [U/gHb]	0.04	0.04	0.402
GSH [µmol/gHb]	9.84	8.83	0.406
GST [U/gHb]	0.04	0.03	0.863
GR [U/gHb]	3.51	2.70	0.259

p - statistical significance of the relationship between individual age groups, antioxidant enzyme activity and GSH concentration - Kruskal-Wallis ANOVA