ID | 11965 |
Title Transcription | チュウテイド ノ キョウド ノ ウンドウ ト ウンドウゴ ノ ショクジ ガ シンパクスウ オヨビ タイシャ サンブツ レベル ニ アタエル エイキョウ ニツイテ
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Title Alternative | INFLUENCES OF MODERATE INTENSITY EXERCISE AND A MEAL POSTEXERCISE ON HEART RATE AND METABOLIC SUBSTRATES LEVEL
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Author |
Nakayasu, Kimiko
Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima
Kitaoka, Kumi
Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima
Matoba, Hideki
Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima
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Obara, Sigeru
Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima
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Araki, Hideo
Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima
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Sato, Mituhiro
Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima
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Nakamura, Hisako
Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima
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Miura, Takesi
Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima
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Kuroda, Hirosi
Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima
Ikuta, Yutaka
Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima
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Keywords | postexercise metabolism
heart rate
metabolic substrate
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Content Type |
Departmental Bulletin Paper
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Description | The influences of moderate intensity exercise and a meal postexercise on heart rate
and metabolic substrates were studied, Eight college students. who had not been engaged in regular endurance training. participated in this study. They exercised on a bicycle ergometer for 30 min at 60% of their maximum V02. They were given a meal(500 kcal) and water 3 hours after cessation of the exercise. The heart rate was monitored continuously. Blood level of glucose and lactate and serum level of glycerol and non esterified fatty acid(NEFA) were measured before. during and following the exercise at selected time points. Heart rate was elevated during the exercise from preexercise control value. It remained elevated as compared with the control value in postexercise period of 6 hours long. The meal postexercise caused the elevation of heart rate. The lactate increased during the exercise and returned to the control value by 3 hours postexercise. The glucose was not affected by the exercise but was elevated by the meal, the elevation lasting for 2 hours. The NEFA increased during the exercise and it was kept elevated during the postexercise period until the meal was taken. The exercise induced an increase in glycerol. The glycerol leveln returned to the control value by the time point for the meal. The results suggest that the exercise with the intensity of 60% VO2 max. enhances overall postexercise metabolism for at least 6 hours. The results also suggest that the meal switches postexercise metabolism toward predominence of carbohydrate metabolism. |
Journal Title |
徳島大学総合科学部人間科学研究
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ISSN | 09199810
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NCID | AN1043724X
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Publisher | 徳島大学.総合科学部
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Volume | 2
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Start Page | 67
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End Page | 77
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Sort Key | 67
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Published Date | 1994-02
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EDB ID | |
FullText File | |
language |
jpn
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departments |
Liberal Arts and Sciences
Integrated Arts and Sciences
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