|Figure 3. Mean levels of (a) plasma thiobarbituric
acid reacting substances (TBARS) and (b) glutathione disulfide (GSSG)
before and after exercise for the diabetic and control groups. Error bars
* Diabetic vs. control group, P<0.005, Mann-Whitney.
† Diabetic group, before vs. after exercise, P=0.001.
‡ Control group, before vs. after exercise: P=0.012. § Before vs. after exercise, P<0.005.