MK-677 effects in sarcopenia: muscle strength and functional outcomes in elderly
Sattler FR, Castaneda-Sceppa C, Bhasin S, et al.
Journal of the American Geriatrics Society, 2005 · n = 65
Key finding
MK-677 increased lean mass by 1.9 kg but grip strength unchanged; no improvement in gait speed (0.03 ± 0.05 m/s change).
Summary
3-month RCT in elderly subjects with age-related muscle loss, measuring leg strength, walk speed, and physical function.
Read the study
The full citation, abstract, and (when available) the full text can be accessed on PubMed. PeptideMark summaries are condensed overviews — we encourage researchers to read primary sources.
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