Mitochondrial dysfunction has been implicated in sarcopenia. 31P magnetic resonance spectroscopy (MRS) enables non‐invasive measurement of adenosine triphosphate (ATP) synthesis rates to probe mitochondrial function. Here, we assessed muscle energetics… Click to show full abstract
Mitochondrial dysfunction has been implicated in sarcopenia. 31P magnetic resonance spectroscopy (MRS) enables non‐invasive measurement of adenosine triphosphate (ATP) synthesis rates to probe mitochondrial function. Here, we assessed muscle energetics in older sarcopenic and non‐sarcopenic men and compared with muscle biopsy‐derived markers of mitochondrial function.
               
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