ALB and sarcopenia: As shown by the scatter plots and linear regressions of Figure 3 and Figure 4, statistically more significant correlations were observed in the group of subjects with sarcopenia for both miR-133b (rho = 0.353; p < 0.001 for albumin; rho = 0.205; p = 0.058 for iron; rho= -0.217; p = 0.041 for ferritin; Figure 3) and for miR-206 (rho = 0.349; p < 0.001 for albumin; rho= -0.187; p = 0.077 for ferritin; Figure 4), further highlighting the potential role of nutritional status in mediating the relationship between myomiRs and sarcopenia.