| Project/Area Number |
20300219
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied health science
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| Research Institution | Doshisha University |
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Principal Investigator |
ISHII Kojiro 同志社大学, スポーツ健康科学部, 教授 (30243520)
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| Co-Investigator(Kenkyū-buntansha) |
OZAWA Haruo 東海大学, 体育学部, 教授 (60360963)
SUZUKI Kazuhiro 国際武道大学, 体育学部, 教授 (20327183)
HIRAKAWA Kazufumi 神戸大学, 人間発達環境学研究科, 教授 (00093526)
EBINE Naoyuki 同志社大学, スポーツ健康科学部, 准教授 (30404370)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2008: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
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| Keywords | 身体活動量 / エネルギー消費量 / 体重 / 小児 / 二重標識水 / 児童 / 肥満 / 体力 / 加速度計 / METs / PTS |
|---|
| Research Abstract |
The energy consumption of elementary school students was measured using a double-labeled water method, which is the gold standard. In a comparison of grade 5 and grade 6 regarding the same students, no increase in energy consumption was observed though their physiques were improved, thus suggesting a decline in the amount of physical exertion. Moreover, from a comparison of elementary school students in farming or fishing villages and those in urban cities, it was shown that the intensity of physical activity heavily influences energy consumption in elementary school students. However, there are issues with applying the index of physical activity intensity of adults to elementary school students, so it became clear that a new index needs to be created.
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