About the Authors

Dong-Ho Han

Affiliation Division of Geriatrics and Nutritional Sciences, Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri, United States of America

Chad R. Hancock

Affiliation Division of Geriatrics and Nutritional Sciences, Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri, United States of America

Su Ryun Jung

Affiliation Division of Geriatrics and Nutritional Sciences, Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri, United States of America

Kazuhiko Higashida

Affiliation Division of Geriatrics and Nutritional Sciences, Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri, United States of America

Sang Hyun Kim

Affiliation Division of Geriatrics and Nutritional Sciences, Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri, United States of America

John O. Holloszy

jhollosz@dom.wustl.edu

Affiliation Division of Geriatrics and Nutritional Sciences, Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JOH D-HH. Performed the experiments: D-HH CRH SRJ KH SHK. Analyzed the data: JOH D-HH KH SHK. Wrote the paper: JOH. Prepared the figures: KH SHK.