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. 2023 Jul 24;23:264. doi: 10.1186/s12906-023-04033-5

Fig. 4.

Fig. 4

Effects of SE on skeletal muscle fiber size in db/db mice. a Cross-sectional area of muscle fibers, and (b) muscle fiber size. The scale bar is 20 μm. The data were presented as mean ± SD. N + : db/m +  + saline; NC: db/db + saline; PC: db/db + metformin; SE200: db/db + stevia extract 200 mg/kg BW; SE500: db/db + stevia extract 500 mg/kg BW; SV: db/db + stevioside 40 mg/kg BW. ### p < 0.001 vs. N + ; * p < 0.05 vs. NC