Figure 4.
Muscle strength of senescence‐accelerated mouse P8 mice upon different treatments at various time points. (A) Twitch force (F0) of COM group was significantly higher than CTL group at month 3 post‐intervention. No significant difference was found in other groups. (B) Tetanic force (Ft) of COM group was significantly higher than CTL group at month 3 with no significant difference detected in other groups. (C) Specific twitch force (SF0) of VIB and COM groups were significantly higher than CTL group at month 3 with no significant difference detected in other groups. (D) Specific tetanic force (SFt) of COM group was significantly higher than CTL group at month 3 with no significant difference detected in other groups. (E) The grip strength of HMB, VIB, and COM groups were significantly higher than CTL group at month 3. *P < 0.05; **P < 0.01; ***P < 0.001. HMB, β‐hydroxy‐β‐methylbutyrate.