Tired out: Biochemical explanations of physical and mental fatigue
نویسندگان
چکیده
منابع مشابه
‘I’m tired’: Differential effects of physical and emotional fatigue on workload management strategies
A B S T R AC T This article integrates self-efficacy theory with decision latitude theory to generate a typology of workload management strategies used by knowledge workers working under conditions of high job demands. We then propose that physical and emotional fatigue should differentially influence usage of these workload management strategies based on anticipated differences in their effect...
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15 صفحه اولMental fatigue impairs physical performance in humans.
Mental fatigue is a psychobiological state caused by prolonged periods of demanding cognitive activity. Although the impact of mental fatigue on cognitive and skilled performance is well known, its effect on physical performance has not been thoroughly investigated. In this randomized crossover study, 16 subjects cycled to exhaustion at 80% of their peak power output after 90 min of a demanding...
متن کاملEffects of physical and mental demands on shoulder muscle fatigue.
Mental demands have been associated with increased risk of injuries; however, its influence on muscle fatigability remains unclear. The aim of this study was to investigate the interaction of mental workload and physical workload on muscle fatigability during repetitive shoulder work. Twelve young participants, balanced by gender, performed shoulder abduction exercises until exhaustions at thre...
متن کاملWorking hours and mental and physical fatigue in Japanese workers.
BACKGROUND Establishing a threshold number of working hours is very important when making recommendations to protect people from the potentially harmful health effects caused by long working hours. AIM To clarify the influence of working hours on both mental and physical symptoms of fatigue and use the data obtained to determine permissible working hours. METHODS Cross-sectional survey of m...
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ژورنال
عنوان ژورنال: The Biochemist
سال: 2006
ISSN: 0954-982X,1740-1194
DOI: 10.1042/bio02805027