Fig. 2
The changes with time in the maximum number of chair stand repetitions possible in a 30-s period at weeks 0, 4, and 12 in the Curamin, CuraMed and placebo treatment groups. Within-group improvements (*p < 0.05, **p < 0.01, ***p < 0.001) in physical performance tests at the end of the study (visit 3) compared to baseline (week 0)