Neuromuscular fatigue and aging: central and peripheral factors

BL Allman, CL Rice - Muscle & nerve, 2002 - Wiley Online Library
A limited number of studies have investigated the effect of old age on neuromuscular fatigue,
yet a variety of protocols have been used to compare the fatigability of old and young …

Incomplete recovery of voluntary isometric force after fatigue is not affected by old age

BL Allman, CL Rice - Muscle & nerve, 2001 - Wiley Online Library
The 60‐min recovery profiles of voluntary and electrically stimulated force, contractile speed,
surface electromyography, muscle activation via twitch interpolation, and muscle compound …

Muscle fatigue in old animals: unique aspects of fatigue in elderly humans

JA Faulkner, SV Brooks - Fatigue: neural and muscular mechanisms, 1995 - Springer
Muscle atrophy, weakness, injury, and fatigue are inevitable and immutable concomitants of
old age. Atrophy results from a gradual process of fiber denervation with loss of some fibers …

Skeletal muscle fatigue in old age: whose advantage?

JA Kent-Braun - Exercise and sport sciences reviews, 2009 - journals.lww.com
The results of recent studies indicate that in healthy men and women aged beyond
approximately 65 years, the energy-producing pathways in skeletal muscle may combine …

Age-related changes in muscle fatigue resistance in humans

KM Chan, AJ Raja, FJ Strohschein… - Canadian journal of …, 2000 - cambridge.org
Objective: The goal of this study was to compare the relative contributions from the muscle
and the central nervous system to muscle fatigue resistance in aging. Methods: Each subject …

Age‐related changes in motor unit function

MR Roos, CL Rice… - Muscle & Nerve: Official …, 1997 - Wiley Online Library
This review focuses on the functional relationship between age‐related morphological and
physiological changes at the level of the motor unit (MU). It is well established that older …

Effect of old age on human skeletal muscle force-velocity and fatigue properties

DM Callahan, JA Kent-Braun - Journal of applied …, 2011 - journals.physiology.org
It is generally accepted that the muscles of aged individuals contract with less force, have
slower relaxation rates, and demonstrate a downward shift in their force-velocity …

Aging of the human neuromuscular system

AA Vandervoort - Muscle & Nerve: Official Journal of the …, 2002 - Wiley Online Library
Loss of cells from the motor system occurs during the normal aging process, leading to
reduction in the complement of motor neurons and muscle fibers. The latter age‐related …

[HTML][HTML] Neuromuscular fatigue in healthy muscle: underlying factors and adaptation mechanisms

S Boyas, A Guével - Annals of physical and rehabilitation medicine, 2011 - Elsevier
OBJECTIVES: This review aims to define the concept of neuromuscular fatigue and to
present the current knowledge of the central and peripheral factors at the origin of this …

Age‐related muscle fatigue after a low‐force fatiguing contraction is explained by central fatigue

T Yoon, BS De‐Lap, EE Griffith, SK Hunter - Muscle & nerve, 2008 - Wiley Online Library
The contribution of central fatigue during and after low‐and high‐force isometric contractions
sustained until failure with age is not established. We compared the time to failure and …