Long-Term Moderate Exercise Combined with Metformin Treatment Induces an Hormetic Response That Prevents Strength and Muscle Mass Loss in Old Female Wistar Rats

Figure 5

Somatosensory evoked potentials. Medial (a) and tibial (b) somatosensory evoked potentials were evaluated as described in Materials and Methods. Each bar represents the of all independent experiments carried out in each group of animals (). The Kruskal-Wallis test followed by Dunn’s post hoc test were used to compare the data. The significance level is expressed as follows: (a) vs. S, (b) vs. E, (c) vs. SM12, (d) vs. EM12, (e) vs. SM18, and (f) vs. EM18.

(a)

(b)