| Project/Area Number |
26870771
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Applied health science
Sports science
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| Research Institution | Yasuda Women's University |
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Principal Investigator |
Nose Yuka 安田女子大学, 家政学部, 講師 (60634194)
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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 |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 月経周期 / 尿中アルドステロン / 体液調節 / 登山シミュレーション / 登山 |
|---|
| Outline of Final Research Achievements |
The purpose of this study was to obtain basic data on hydration needs for future proposal of hydration recommendations, depending on the menstrual cycle phase during hiking. We investigated body fluid regulation and physiological response changes in females currently on their menstrual cycle while they were engaged in a walking activity. In the luteal phase, there was an increased regulation of body fluid attributable to elevated aldosterone secretion, and there was a rise of body temperature, likely related to an increase in heart rate. In the luteal phase, cardiovascular load may increase, as a result of fluid shifts and heart rate changes. These results suggest the need to consider hydration to maintain fluid balance while hiking during the menstrual cycle.
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