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A brief pre-exercis...
A brief pre-exercise nap may alleviate physical performance impairments induced by short-term sustained operations with partial sleep deprivation - A field-based study
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- Keramidas, Michail E. (författare)
- KTH,Centrum för flyg- och rymdfysiologi, SAPC
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- Siebenmann, Christoph (författare)
- KTH,Centrum för flyg- och rymdfysiologi, SAPC
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- Norrbrand, Lena (författare)
- KTH,Centrum för flyg- och rymdfysiologi, SAPC
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- Gadefors, Magnus (författare)
- Mil Acad Karlberg, Stockholm, Sweden.
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- Eiken, Ola (författare)
- KTH,Centrum för flyg- och rymdfysiologi, SAPC
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(creator_code:org_t)
- 2018-07-09
- 2018
- Engelska.
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Ingår i: Chronobiology International. - : TAYLOR & FRANCIS INC. - 0742-0528 .- 1525-6073. ; 35:10, s. 1464-1470
- Relaterad länk:
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https://www.tandfonl...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The purpose of the study was to evaluate the recuperative efficacy of pre-exercise napping on physical capacity after military sustained operations (SUSOPS) with partial sleep deprivation. Before and after a 2-day SUSOPS, 61 cadets completed a battery of questionnaires, and performed a 2-min lunges trial and a 3,000-m running time-trial. After the completion of SUSOPS, subjects were randomized to either a control [without pre-exercise nap (CON); n = 32] or a nap [with a 30-min pre-exercise nap (NAP); n = 29] group. SUSOPS enhanced perceived sleepiness and degraded mood in both groups. Following SUSOPS, the repetitions of lunges, in the CON group, were reduced by similar to 2.3%, albeit the difference was not statistically significant (p = 0.62). In the NAP group, however, the repetitions of lunges were increased by similar to 7.1% (p = 0.01). SUSOPS impaired the 3,000-m running performance in the CON group (similar to 2.3%; p = 0.02), but not in the NAP group (0.3%; p = 0.71). Present results indicate, therefore, that a relatively brief pre-exercise nap may mitigate physical performance impairments ensued by short-term SUSOPS.
Nyckelord
- Endurance
- fatigue
- military performance
- operational stress
- psychological strain
- sleep inertia
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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