Is sarcopenia driven by motor neuron/unit loss? An unresolved question

W. David Arnold MD

Department of Neurology, The Ohio State University, Columbus, Ohio, USA

Department of Physical Medicine and Rehabilitation, The Ohio State University, Columbus, Ohio, USA

Department of Neuroscience, The Ohio State University, Columbus, Ohio, USA

Brian C. Clark PhD

Ohio Musculoskeletal and Neurological Institute, Ohio University, Athens, Ohio, USA

Department of Biomedical Science Ohio University, Athens, Ohio, USA

Department of Geriatric Medicine, Ohio University, Athens, Ohio, USA