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
Title Alternative
INFLUENCES OF MODERATE INTENSITY EXERCISE AND A MEAL POSTEXERCISE ON HEART RATE AND METABOLIC SUBSTRATES LEVEL
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 Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Obara, Sigeru Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Araki, Hideo Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Sato, Mituhiro Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Nakamura, Hisako Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Miura, Takesi Department of Sport Sciences, Faculty of Integrated Arts and Sciences, The University of Tokushima Tokushima University Educator and Researcher Directory
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
Keywords
postexercise metabolism
heart rate
metabolic substrate
Content Type
Departmental Bulletin Paper
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
ISSN
09199810
NCID
AN1043724X
Publisher
徳島大学.総合科学部
Volume
2
Start Page
67
End Page
77
Sort Key
67
Published Date
1994-02
EDB ID
FullText File
language
jpn
departments
Liberal Arts and Sciences
Integrated Arts and Sciences