Comparisons of levels of Oxidative stress between the two groups after intervention
After 12-weeks intervention, the level of SOD was significantly decreased; however, the level of MDA was increased in both groups (A and B). Moreover, the level of SOD was significantly higher, and the level of MDA was lower in Wuling capsule group than those in the placebo group after treatment (A and B). Comparisons before and after intervention within the groups: *P < 0.05; vs Placebo group: #P < 0.05.