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Skeletal muscle fat...
Skeletal muscle fatigue and endurance in young and old men and women
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- Lindström, Britta (författare)
- Department of Physical Medicine and Rehabilitation Umeå
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- Lexell, Jan (författare)
- Lund University,Lunds universitet,Neurokirurgi,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Neurosurgery,Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine,Department of Rehabilitation, Lund University Hospital, Höör, Sweden
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- Gerdle, Björn (författare)
- Faculty of Health Sciences, Department of Rehabilitation Medicine Linköping, Sweden
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- Downham, David (författare)
- Department of Mathematical Sciences, University of Liverpool, Liverpool, England
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(creator_code:org_t)
- 1997
- 1997
- Engelska.
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Ingår i: The journals of gerontology. Series A, Biological sciences and medical sciences. - 1079-5006 .- 1758-535X. ; 52A:1, s. B59-B66
- Relaterad länk:
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http://biomed.geront...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://lup.lub.lu.s...
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Abstract
Ämnesord
Stäng
- The effects of increasing age on skeletal muscle fatigue and endurance were assessed in 22 healthy young (14 men and 8 women; mean age, 28 +/- 6 years) and 16 healthy old (8 men and 8 women; mean age, 73 +/- 3 years) individuals. All subjects performed 100 repeated maximum dynamic knee extensions at 90 degrees.s-1 (1.57 rad.s-1) using an isokinetic dynamometer (Cybex II). Peak torque was recorded during every contraction, and for each individual the maximal voluntary contraction (MVC), the fatigue rate, the endurance level, and the relative reduction in muscle force were determined. MVC and endurance level were significantly lower in old men and women, but there was no discernible difference in relative muscle force reduction and fatigue rate between young and old individuals. We conclude that thigh muscles of older individuals are weaker than those of younger individuals, but relative to their strength, older individuals have similar properties as younger individuals with respect to muscle fatigue and endurance.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Arbetsterapi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Occupational Therapy (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Geriatrik (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Geriatrics (hsv//eng)
Nyckelord
- Occupational therapy
- Arbetsterapi
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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