Sleep and Sleep Disorders in Sports and Advanced Physical Exercise: 2nd Edition

A special issue of Life (ISSN 2075-1729). This special issue belongs to the section "Physiology and Pathology".

Deadline for manuscript submissions: closed (30 April 2025) | Viewed by 1470

Special Issue Editors


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Guest Editor
Department of Sport Science, Universität Innsbruck, 6020 Innsbruck, Austria
Interests: sleep disorders; sleep, memory and learning; EEG signal processing; clinical neurophysiology
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Guest Editor
Hermann Buhl Institute for Hypoxia and Sleep Medicine, University Innsbruck, 6020 Innsbruck, Austria
Interests: exercise; hypoxia; sleep; fat metabolism
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The Guest Editors are grateful to the many researchers who contributed to the success of the first volume of this Special Issue (https://www.mdpi.com/journal/life/special_issues/Sleep_Sports). We are very pleased to announce the second volume of our Special Issue, entitled “Sleep and Sleep Disorders in Sports and Advanced Physical Exercise: 2nd Edition”.

High-performance sports require maximum physical energy exertion, attention, concentration, and cognitive function. Healthy, refreshing sleep and recovery are indispensable requirements for a successful performance in any sporting situation. Disturbed sleep as a result of sleep disorders can lead to disappointing results for athletes. Many studies of the last two decades—as a result of sleep in competitive sport becoming a popular research topic in sport medicine and sport research—have shown that many athletes have sleep problems or suffer from sleep disorders, especially as a result of the pressure of competition or qualification for events. Of course, not only the additional burden of competition but also the regular distribution of sleep disorders such as sleep apnea, restless legs, insomnia, and chronic fatigue in athletes of all ages can constrict their performance. Furthermore, sport-specific intrinsic reasons such as travel to competitions around the globe in different time zones, unaccustomed sleep environments, competitions and training at high altitude, etc., can lead to non-refreshing sleep for athletes.

On the contrary, sport can also function as an instrument in the treatment of the sleep disorders of non-professional athletes, and certain sleep regimens for athletes and behavioral consequences can improve sleep and performance in professional athletes. This Special Issue of Life presents varied discussions on these aspects of sleep and sleep disorders in sport and offers an overview of the actual status of research relating to sleep, sleep disorders, and sport to interested coaches, physicians, and scientists.

Prof. Dr. Nikolaus Cristoph Netzer
Dr. Stephan Pramsohler
Guest Editors

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Keywords

  • sleep
  • sport
  • performance
  • physical exercise
  • sleep disorders
  • sleep regimens
  • fractured sleep
  • sleep at altitude
  • sleep medications

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Published Papers (1 paper)

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Research

20 pages, 2726 KiB  
Article
The Acute Effects of 25- Versus 60-Minute Naps on Agility and Vertical Jump Performance in Elite Youth Soccer Players: The Role of Individual Chronotype
by Özgür Eken, Mertkan Öncü, Ahmet Kurtoğlu, Oguzhan Bozkurt, Musa Türkmen and Monira I. Aldhahi
Life 2025, 15(3), 422; https://doi.org/10.3390/life15030422 - 7 Mar 2025
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Abstract
Introduction: While napping is recognized as an effective strategy for mitigating insufficient sleep and enhancing athletic recovery, limited research exists on its effects on football players’ anaerobic performance, particularly concerning chronotype variations. This study investigated the impact of strategic napping durations on anaerobic [...] Read more.
Introduction: While napping is recognized as an effective strategy for mitigating insufficient sleep and enhancing athletic recovery, limited research exists on its effects on football players’ anaerobic performance, particularly concerning chronotype variations. This study investigated the impact of strategic napping durations on anaerobic performance and agility in football players under the age of 19 (U19), considering individual chronotypes and psychological factors. Methods: Sixteen young football players (age: 17.18 ± 1.04 years) participated in this crossover randomized controlled study. Participants underwent three conditions: no nap (NoN), 25 min nap (N25), and 60 min nap (N60), with 48 h washout periods between sessions. Performance was assessed using the Countermovement Jump Test (CMJ), Illinois Agility Test, and Illinois Change-of-Direction Test with Ball. Chronotype assessment, sleep quality, and mood states were evaluated using the Morningness-Eveningness Questionnaire, Pittsburgh Sleep Quality Index, and Profile of Mood States Questionnaire, respectively. Results: The 60 min nap protocol demonstrated significant improvements in agility performance compared to other conditions, particularly in the Illinois Agility Test and Change-of-Direction Test with Ball. However, no significant differences were observed in CMJ parameters across napping conditions. Chronotype variations showed correlations with agility performance and psychological factors, with evening-type participants displaying different responses to napping interventions compared to morning-type participants. Conclusions: While a 60 min post-lunch nap did not affect anaerobic performance, it positively influenced agility performance in soccer players. Chronotypic differences significantly impacted both agility performance and associated psychological factors. These findings suggest that integrating napping strategies into athletic training programs, while considering individual chronotypic variations, may present opportunities for enhancing specific aspects of athletic performance. Further research is needed to elucidate the underlying physiological, psychological, and cognitive mechanisms of these effects. Full article
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