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. 2022 Jan 17;12:749049. doi: 10.3389/fphys.2021.749049

FIGURE 3.

FIGURE 3

(A) Maximal isometric torque at baseline.*Age effect: p = 0.003 (ST12); p = 0.004 (ST25); p = 0.005 (HF12). (B) %Δ maximal isometric torque. Diet main effect: p = 0.084; age group main effect; p < 0.001; diet × age group interaction: p = 0.014. § Diet effect (same age) in the adult group, p = 0.021 (ST12 vs. HF12) and p = 0.001 (ST25 vs. HF12). *Age effect (same diet), p < 0.001 (ST12) and p = 0.003 (ST25). (C) %Δ maximal isometric torque to fat-free mass (FFM) ratio: diet main effect, p = 0.085; age group main effect, p < 0.001; diet × age group interaction, p = 0.001. § Diet effect (same age) in the adult group, p = 0.001 (ST12 vs. HF12); p < 0.001 (ST25 vs. HF12); p = 0.027 (HF12 vs. HF25). *Age effect (same diet): p < 0.001 (ST12); p < 0.001 (ST25). (D) %Δ maximal isometric torque to body weight (BW) ratio: diet main effect, p = 0.002; age group main effect, p = 0.001; diet × age group interaction, p = 0.011. § Diet effect (same age) in the adult group, p < 0.001 (ST12 vs. HF12); p < 0.001 (ST25 vs. HF12); p = 0.045 (ST25 vs. HF25); p = 0.039 (HF12 vs. HF25). *Age effect (same diet): p = 0.002 (ST12); p = 0.002 (ST25). Adult rats: ST12 (n = 12); ST25 (n = 12); HF12 (n = 12); HF25 (n = 11). Old rats: ST12 (n = 11); ST25 (n = 11); HF12 (n = 9); HF25 (n = 7).