Aging-BC_Biomarker

BIOMARKER INFORMATION
Biomarker	Maximum Muscle Power (Pmax)
Category	Physiological Characteristics
Affected targets	Skeletal Muscle Aging
Hallmarks	Stem Cell Exhaustion
Molecular	Other
Description	so it is possible that differences in muscle power among participants and over time are at least partially due to the chosen loading conditions. A 'gold standard' approach to determine the effect of aging on Pmax?would be the assessment of the force-velocity (F-V) or torque-velocity (T-V) relationship and recording of derived muscle power values across contraction velocities. This method can also help discern whether decrements in Pmax?are related to changes in force, velocity, or both
EXPERIMENT INFORMATION
Region	Spain
Race	/
Samples	489
Age	19-68
Gender	311/178
Application	Predictive
Conclusion	Pmax?decreased in young, middle-aged, and older adults after a 10-year follow-up. the early declines in pmax?seemed to coincide with declines in force, whereas the progressive decline at later age was associated with declines in both force and velocity. a progressively blunted ability to produce force, especially at moderate to high movement velocities, should be considered a specific hallmark of aging.
Reference	Evelien Van Roie, J Cachexia Sarcopenia Muscle, 2023
Details	PMID:36788413 (Click to Pubmed) ； IF: ； Citation:
Confidence