| Project/Area Number |
23601018
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Children studies (Studies of environment on children)
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| Research Institution | Osaka Prefecture University |
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Principal Investigator |
MIYAKE Takaaki 大阪府立大学, 地域連携研究機構, 准教授 (80244672)
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| Co-Investigator(Kenkyū-buntansha) |
MATSUURA Yoshimasa 大阪府立大学, 地域連携研究機構, 准教授 (60173796)
TSUBOUCHI Shinji 大阪府立大学, 高等教育推進機構, 准教授 (10188617)
TANAKA Yoshiharu 大阪府立大学, 高等教育推進機構, 准教授 (60236651)
SHIMIZU Norinaga 大阪府立大学, 地域連携研究機構, 教授 (30079123)
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| Project Period (FY) |
2011-04-28 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Keywords | 幼児 / s-IgA / 生活リズム / 早寝早起き / 介入 / 健康 / 生活習慣 |
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| Outline of Final Research Achievements |
The purpose of this study is to examine how young children’s s-IgA (secretory-Immunoglobulin A) and body temperature change by improving their lifestyle through setting of early wake-up and bedtime.
We asked parents to improve target child’s lifestyle by making them wake-up and go to bed early. As a result, young children who improved their lifestyle had higher s-IgA at wake-up time than before the improvement. Also, those young children had significantly higher daily average of s-IgA than before improving their lifestyle. Therefore, these results suggest that improving young children lifestyle by setting early wake-up and bedtime is effective for the immunity of young children. Because the body temperature of target children were within the normal range before improvement, the body temperature did not change.
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