marginally non-significantp = 0.070
Significant reductions in FM were exclusively observed in the young (MD = −1.09 kg, p < 0.001) and older (MD = −1.49 kg, p < 0.001) cohorts, whereas the reduction in early middle-aged adults was marginally non-significant (MD = −1.22 kg, 95% CI [−2.55, 0.10], p = 0.070).