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Long-term MR does not alter frailty score. Frailty assessment performed at 24 (A, C) and 30 months (B, D) of age. Analysis was within each sex via two-way ANOVA for main effects. Post hoc analysis was performed with Sidac multiple comparisons correction to assess the diet effect within each genotype. Graphs represent means ± SD. Group sizes for each timepoint are in Table 1
