Figure 6. Soleus muscle fiber type analysis after the three-month intervention period. (A) Representative images of soleus (SOL) muscle histological sections stained for type I (pink), type IIA (green), type IIX (no staining), or type IIB (red) myosin heavy chain. The scale bars represent 100 μm. Quantitation of the percentage of type I (B), type IIA (C), type IIX (D), or type IIB (E) myofibers. ***p<0.001, **p<0.01, *p<0.05, one-way ANOVA with Tukey. n = 8 CTRL, n = 8 VWR, n = 8 CTRL+L-BAIBA, n = 8 VWR+L-BAIBA. Mean ± SD.