| Project/Area Number |
60480522
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| Research Category |
Grant-in-Aid for General Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
体育学
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| Research Institution | Shizuoka University |
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Principal Investigator |
KUNISAKI Hiromu Shizuoka University・Professor, 教育学部, 教授 (80170009)
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| Co-Investigator(Kenkyū-buntansha) |
TANI Kenji Shizuoka University・Associate Professor, 教育学部, 助教授 (80115451)
YAMAMOTO Akira Shizuoka University・Associate Professor, 教育学部, 助教授 (70022217)
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| Project Period (FY) |
1985 – 1986
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| Project Status |
Completed (Fiscal Year 1986)
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| Budget Amount *help |
¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 1986: ¥600,000 (Direct Cost: ¥600,000)
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| Keywords | Meal deprivation / Exercise / Energy source / Tissue thermogenesis / Rat / Breakfast / Eating habits / 組織呼吸 |
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| Research Abstract |
Breakfast is the meal before an active period and plays a role in energy sources of supply for physical and mental functions in a living body.
First. this study purports to investigate how the meal deprivation before the active period effects on the rats energy sources and tissue thermogenesis. Secondly, this study purports to examine the actual eating habits observed in school children and students.
The results were sammarized as follows:
With respect to the results of experiments using rats:
1) A single meal deprivation before the active period decreased the stores of energy sources and thermogenesis by brown adipose tissue and liver in the rats during the active period. The stores of energy sources in meal-deprived rats were lower than those in meal-ingested rats after the prolonged exercise.
2) In the chronic meal deprivation before the active period, the stores of energy sources and thermogenesis by tissues during the active period in meal-deprived rats were not different from those in meal-fed rats. The stores of energy sources in chronic meal-deprived rats were lower than those in meal-fed rats after the prolonged exercise.
With respect to the results of the examination of children and students:
1)The omitting rate of breakfast were 2.54% in the elementaly school children, 5.68% and 8.34% in the junior and senior high school students, respectively.
2)The children and students who omitted breakfast, got up late in the morning and went to bed late at night.
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