(a)  

Variable	CoQ10	CoQ10	Placebo	Placebo
	Before	After	Before	After
Malondialdehyde (μmol·L−1)	0.87 ± 0.12	0.89 ± 0.11	0.92 ± 0.12	0.89 ± 0.12
Hydrogen Peroxide (μmol·L−1)	2.72 ± 0.34	3.23 ± 0.32	2.92 ± 0.35	3.36 ± 0.34
Total CoQ10 (μg·mL−1)	0.98 ± 0.10	2.33 ± 0.42	1.02 ± 0.11	0.99 ± 0.09
Reduced CoQ10 (μg·mL−1)	0.82 ± 0.08	2.13 ± 0.39	0.87 ± 0.09	0.84 ± 0.07
Reduced CoQ10 (%)	84.41 ± 2.10	90.62 ± 1.63	85.64 ± 2.38	85.96 ± 1.93
Oxidized CoQ10 (μg·mL−1)	0.17 ± 0.03	0.21 ± 0.04	0.15 ± 0.04	0.15 ± 0.03
Total Cholesterol (mg·dL−1)	199.33 ± 9.32	197.07 ± 9.55	198.80 ± 10.34	200.27 ± 12.25
CoQ10 : Cholesterol	0.48 ± 0.39	1.13 ± 0.15	0.51 ± 0.04	0.49 ± 0.04

Values are mean ± SEM.