From: Activity of erythrocyte antioxidant enzymes in healthy women depends on age, BMI, physical activity, and diet
Median 20–35 years
Median 56–65 years
p
SOD [U/mgHb]
0.34
0.18
0.008
CAT [U/mgHb]
0.23
0.37
0.027
GPx [U/gHb]
0.04
0.493
GSH [µmol/gHb]
9.84
8.37
0.023
GST [U/gHb]
0.03
0.250
GR [U/gHb]
3.51
3.50
0.466