Fig. 2

The changes from baseline after 8 weeks of intervention in: (a) the Chalder Fatigue Scale scores; (b) the Profile of Mood States (POMS)-vigor scores; (c) diastolic blood pressure; and (d) cardio-ankle vascular index (CAVI). Data are presented as means and standard errors. *P < 0.05 vs placebo, Mann-Whitney test or unpaired t-test