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논문 기본 정보

자료유형
학술저널
저자정보
이재구 (삼육대학교) 강병용 (한양대학교) 김대수 (방학초등학교) 정동근 (삼육대학교)
저널정보
한국체육과학회 한국체육과학회지 한국체육과학회지 제22권 제1호 (자연과학 편)
발행연도
2013.2
수록면
889 - 900 (12page)

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초록· 키워드

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The purpose of this study was to investigate whether voluntary exercise in the morning increases IGF-1 and brain-derived neurotrophic factor concentration in the child for 13 weeks. A total of 18 students(13.4±1.6yrs. aged, 157.0±5.1cm height, 47.3± 17.1kg weight) in elementary school were recruited in this study, and divided into control and exercise group, respectively. They performed a 5 days exercise program, composed mainly of different and moderate intensity bouts. After 13 weeks of program, there were not significant difference between two groups among the all blood lipid variables. Height and weight in exercise group, however, increased significantly after exercise program(p<001), not in control group. In fitness variables muscle endurence in exercise group, also, increased significantly after 13 weeks training(/p<.001). One of growth factor, IGF-1 level, was significantly increased 31.5% in exercise group after 13 weeks training(p<001), In case of BDNF, main factor in this study exercise group showed significantly 35.2% higher than those of before 13 weeks training(/p<.001), but control group lowered significantly 11.8% after 13 weeks duration/pC005). There was a significantly different between two groups after training program In conclusion even though the exercise program applied in this study was too enough intensity to induce a positive results on the blood lipid profiles and body composition, it was recognized that exercise volume loaded by different physical activity was optimal to increase the serum IGF-1 and BDNF level in blood for child.

목차

Abstract
I. 서론
II. 연구방법
III. 결과
IV. 논의
V. 결론
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UCI(KEPA) : I410-ECN-0101-2014-692-000196244