Fig. 1From: The combination of oral quercetin supplementation and exercise prevents brain mitochondrial biogenesisEffects of quercetin supplementation and exercise on CAT (a) and total SOD (b) activity in brain. Values are mean ± SD. Results for two-factor ANOVA (with/without quercetin and with/without exercise) and Student’s t test for independent sample, when interaction was significant. **P < 0.01 and ***P < 0.001Back to article page