Cognitive performance and self-reported sleepiness are modulated by time-of-day during a mountain ultramarathon
Rémy Hurdiel
(1, 2)
,
Samantha Riedy
(3)
,
Grégoire Millet
(4)
,
Benoit Mauvieux
(5)
,
Thierry Pezé
(1, 2)
,
Charlotte Elsworth-Edelsten
(6)
,
Dudoignon Martin
(7)
,
Gauntier Zunquin
(2, 1)
,
Grégory Dupont
(8)
1
URePSSS -
Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369 - ULR 4488
2 ULCO - Université du Littoral Côte d'Opale
3 WSU - Washington State University
4 ISSUL - Institute of Sport Sciences of University of Lausanne
5 COMETE - Mobilités : Vieillissement, Pathologie, Santé
6 University of Canterbury [Christchurch]
7 Faculté de Médecine Henri Warembourg - Université de Lille
8 UA - Université d'Artois
2 ULCO - Université du Littoral Côte d'Opale
3 WSU - Washington State University
4 ISSUL - Institute of Sport Sciences of University of Lausanne
5 COMETE - Mobilités : Vieillissement, Pathologie, Santé
6 University of Canterbury [Christchurch]
7 Faculté de Médecine Henri Warembourg - Université de Lille
8 UA - Université d'Artois
Rémy Hurdiel
- Fonction : Auteur
- PersonId : 932525
- ORCID : 0000-0002-4711-0077
- IdRef : 172494583
Grégoire Millet
- Fonction : Auteur
- PersonId : 773264
- ORCID : 0000-0001-8081-4423
- IdRef : 078523583
Thierry Pezé
- Fonction : Auteur
- PersonId : 1234912
- IdHAL : thierry-peze
- ORCID : 0000-0003-1761-9953
- IdRef : 224242342
Gauntier Zunquin
- Fonction : Auteur
- PersonId : 184986
- IdHAL : gautier-zunquin
- ORCID : 0000-0001-7168-8242
- IdRef : 096423609
Résumé
Ninety-two runners completed the study during a 168 km mountain ultramarathon (MUM). Sleepiness, self-reported sleep duration, and cognitive performance were assessed the day before the race and up to eight checkpoints during the race. Sleepiness was assessed using the Karolinska Sleepiness Scale. Cognitive performance was also assessed using the Digital Symbol Substitution Task (DSST). Runner reported 23.40 ± 22.20 minutes of sleep (mean ± SD) during the race (race time: 29.38 to 46.20 hours). Sleepiness and cognitive performance decrements increased across this race, and this was modulated by time-of-day with higher sleepiness and greater performance decrements occurring during the early morning hours. Runners who slept on the course prior to testing had poorer cognitive performance, which may suggest that naps on the course were taken due to extreme exertion. This study provides evidence that cognitive performance deficits and sleepiness in MUM are sensitive to time into race and time-of-day.
Format du dépôt | Notice |
---|---|
Type de dépôt | Article dans une revue |
Titre |
en
Cognitive performance and self-reported sleepiness are modulated by time-of-day during a mountain ultramarathon
|
Résumé |
en
Ninety-two runners completed the study during a 168 km mountain ultramarathon (MUM). Sleepiness, self-reported sleep duration, and cognitive performance were assessed the day before the race and up to eight checkpoints during the race. Sleepiness was assessed using the Karolinska Sleepiness Scale. Cognitive performance was also assessed using the Digital Symbol Substitution Task (DSST). Runner reported 23.40 ± 22.20 minutes of sleep (mean ± SD) during the race (race time: 29.38 to 46.20 hours). Sleepiness and cognitive performance decrements increased across this race, and this was modulated by time-of-day with higher sleepiness and greater performance decrements occurring during the early morning hours. Runners who slept on the course prior to testing had poorer cognitive performance, which may suggest that naps on the course were taken due to extreme exertion. This study provides evidence that cognitive performance deficits and sleepiness in MUM are sensitive to time into race and time-of-day.
|
Auteur(s) |
Rémy Hurdiel
1, 2
, Samantha Riedy
3
, Grégoire Millet
4
, Benoit Mauvieux
5
, Thierry Pezé
1, 2
, Charlotte Elsworth-Edelsten
6
, Dudoignon Martin
7
, Gauntier Zunquin
2, 1
, Grégory Dupont
8
1
URePSSS -
Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369 - ULR 4488
( 444281 )
- Université de Lille
- EURASPORT
- 413, avenue Eugène Avinée
- 59120 LOOS
- France
2
ULCO -
Université du Littoral Côte d'Opale
( 301404 )
- 1, place de l'Yser - BP 71022
59375 Dunkerque Cedex
- France
3
WSU -
Washington State University
( 303893 )
- Pullman, WA
- États-Unis
4
ISSUL -
Institute of Sport Sciences of University of Lausanne
( 542922 )
- Synathlon - CH-1015 Lausanne
Suisse
- Suisse
5
COMETE -
Mobilités : Vieillissement, Pathologie, Santé
( 526145 )
- 2 rue des Rochambelles 14032 Caen cedex 5
- France
6
University of Canterbury [Christchurch]
( 300998 )
- 20 Kirkwood Avenue, Upper Riccarton, Christchurch 8041, Nouvelle-Zélande
- Nouvelle-Zélande
7
Faculté de Médecine Henri Warembourg - Université de Lille
( 451073 )
- Faculté de Médecine de Lille -- Université de Lille - 2 Avenue Eugène Avinée - 59120 Loos
- France
8
UA -
Université d'Artois
( 56711 )
- 9 rue du Temple - BP 10665 - 62030 Arras cedex
- France
|
Langue du document |
Anglais
|
Nom de la revue |
|
Vulgarisation |
Non
|
Comité de lecture |
Oui
|
Audience |
Internationale
|
Volume |
26
|
Numéro |
4
|
Page/Identifiant |
482-489
|
Date de publication |
2018-07-04
|
Domaine(s) |
|
Mots-clés (Mesh) |
|
Mots-clés |
en
sleep, cognitive performances, self-reported sleepiness, endurance
|
DOI | 10.1080/15438627.2018.1492401 |
Pubmed Id | 29973086 |
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