In the control group, antioxidant intake at baseline and during the study period (i.e., at week 10) was 140.6 ± 4.6 mg vitamin C, 7.6 ± 0.3 mg vitamin E, and 5.8 ± 0.3 mg β-carotene and 139.3 ± 5.1 mg vitamin C, 7.5 ± 0.3 mg vitamin E, and 5.7 ± 0.4 mg β-carotene, respectively.