However, unlike in Dex‐treated mice, PSE did not affect HFHS‐mediated lowered grip strength (forelimb + hindlimb) and hanging capacity with PGC1α and TFAM protein expression (data not shown), suggesting that TFAM induction by PSE may be specific to Dex‐induced atrophy. This evidence concerns the gene PPARGC1A and Atrophy.