Mental Fatigue in Sport—From Impaired Performance to Increased Injury Risk

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Samenvatting

The literature describing the effects of mental fatigue (MF) has grown tremendously. This is accompanied by identification of a
host of performance-determining parameters affected by MF. MF results from prolonged cognitive effort and predominantly
affects physical, technical, tactical, and perceptual–cognitive dimensions of sport, while physiological parameters (eg, heart rate,
lactate) and physical aspects of maximal and supramaximal efforts are predominantly unaffected. The aim of this paper was to
provide an overview of the parameters described in the literature as influenced by MF. By identifying the different parameters, we
not only see how they affect the performance of athletes but also raise concerns about the potentially increased injury risk due to
MF. Preliminary evidence suggests that subsequent disturbances in balance, motor skills, and decision-making processes could
potentially increase the vulnerability to injury. An abundance of lab-based studies looked into the effects of MF on performance;
however, many questions remain about the mechanisms of origin and neurophysiological causes of MF, and only small steps
have been taken to translate this knowledge into practice. Thus, there is a need for more research into the underlying mechanisms
of MF and the role of the brain, as well as more applied research with a high ecological validity that also takes into account the
potential increased risk of injury due to MF.
Originele taal-2English
Pagina's (van-tot)1158-1166
Aantal pagina's9
TijdschriftInternational Journal of Sports Physiology and Performance
Volume19
Nummer van het tijdschrift10
Vroegere onlinedatum9 aug 2024
DOI's
StatusPublished - 9 aug 2024

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© 2024 Human Kinetics, Inc.

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