Exercise Has a Bone to Pick with Skeletal Muscle.

Booth, Frank W; Ruegsegger, Gregory N; Olver, T Dylan · Cell Metab · 2016

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Abstract

Exercise intolerance and poor exercise capacity are associated with aging, diabetes, cognitive impairment, and premature death. In this issue of Cell Metabolism, Mera et al. (2016) report that osteocalcin improves endurance exercise performance by enhancing myofiber fuel uptake and utilization, while osteocalcin supplementation reverses the age-induced decline in endurance exercise performance.

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