Figure 1

The simple correlations between the changes in MVPA time and the changes in TMD (A) and BDI-II (B) scores. The change in MVPA time was calculated by subtracting the baseline MVPA time from the average MVPA time during the intervention period. Five participants were unable to assess baseline MVPA time, so the analysis was performed with 73 participants. Placebo placebo without physical activity intervention, LTP lactotripeptide without PA intervention, placebo + PA placebo with PA intervention, LTP + PA lactotripeptide with PA intervention, TMD total mood disturbance, BDI-II Beck Depression Inventory second edition.