3. Results
In total, we recruited 101 instead of the calculated 102 participants of which 94 finalized the trial (44 participants in the intervention group, 50 in the control group). The flowchart of the study is presented in The main outcome of the study, the change in the five-time-sit-to-stand test, did not differ between the intervention and control groups at the end of the trial (intervention −2.3 (95% CI −3.9 to −1.6) vs. control −2.2 (95% CI −3.2 to −1.2), Protein intake increased significantly in the intervention group due to the intervention compared to the control group; +14 g in the intervention group vs. +2 g in the control group (The compliance with using the snack products in the intervention group was 92.1%, and self-reported compliance with performing the five-movement exercise routine was 81.8% and 70.7% in the intervention and control groups, respectively (