| Project/Area Number |
25350739
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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 |
Developmental mechanisms and the body works
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| Research Institution | Suzuka University of Medical Science |
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Principal Investigator |
Kato Takeru 鈴鹿医療科学大学, 保健衛生学部, 教授 (00329913)
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| Co-Investigator(Kenkyū-buntansha) |
ONISHI NORIKAZU 三重県立看護大学, 看護学部, 教授 (20176952)
YAMASHITA TAKENORI 鈴鹿医療科学大学, 保健衛生学部, 准教授 (10410937)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 骨塩量 / 骨密度 / ノルディックウォーキング / 筋横断面積 / 中高年 / 若年女性 / 橈骨 / DXA / MRI / 橈骨遠位端部 / ＤＸＡ法 / ＭＲ画像分析 / ＢＭＣ / aBMD / 橈骨遠位部 / ＭＲＩ分析 / ａＢＭＤ |
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| Outline of Final Research Achievements |
Healthy female college students were randomly divided into two groups, Nordic-walkers (n = 19) and controls (n = 18). The NW group walked at least 30 min with Nordic Waking (NW) poles three times weekly for 23 weeks. BMC and aBMD at 1/10 the distance from the distal radius were significantly increased in the NW group after intervention. There were, however, no significant changes in muscle CSA at the mid-humerus and mid-femur between the two groups or between baseline and after intervention. NW pole push-off movement provides effective loading to enhance the osteogenic response at the ultradistal radius.
Forty middle aged participants were attended the 4 months of NW class. Although, the effects of NW class was not significant, the value of BMC and aBMD were higher than the baseline values. % fat of whole body was significantly reduced and lean body mass was significantly increased by the NW class.
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