The mechanism underlying sleep disorder-induced decrease in athletic performance and its improvement
| Project/Area Number |
26282181
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Sports science
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| Research Institution | University of Tsukuba |
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Principal Investigator |
MAEDA Seiji 筑波大学, 体育系, 教授 (30282346)
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| Co-Investigator(Kenkyū-buntansha) |
秋本 崇之 東京大学, 医学(系)研究科(研究院), 講師 (00323460)
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| Co-Investigator(Renkei-kenkyūsha) |
SHIMOJO Nobutake 筑波大学, 医学医療系, 講師 (20462210)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000)
Fiscal Year 2016: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2014: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
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| Keywords | 睡眠 / コンディショニング / メタボロミクス / 競技パフォーマンス / 睡眠質 / 光照射 / カルノシン / バドミントン / 高照度光照射 / メタボローム解析 / 代謝産物 / アスリート |
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| Outline of Final Research Achievements |
The present study investigated the effect of sleep quality on athletic performance, the mechanism underlying decrease in sleep quality, and the effect of replenishment of the deficient substance on sleep and athletic performance. We demonstrated that the sleep quality affected cognitive performance during a relatively intense aerobic exercise. We found using metabolomics that carnosine and ornithine were decreased by poor sleep quality. Furthermore, the present study suggested that intake of carnosine improved sleep and athletic performance.
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Report
(4 results)
Research Products
(9 results)
