(A) Male and (B) female HdhQ350/+ mice showed reduced weight compared to their respective wild-type littermates. (C) When normalized to their respective wild-type littermates, both male and female HdhQ350/+ had similar reductions in weight. (D) Male and (E) female HdhQ350/+ mice showed reduced grip strength, starting at 30 weeks of age. (F) When normalized to their respective wild-type littermates, both sexes had similar reductions in grip strength. N=7–8 for all groups. Error bars represent S.E.M. and *p<0.05, **p<0.01, ***p<0.001 with two-way ANOVA with Bonferroni post-hoc test.