ID 14922
タイトルヨミ
チョウジカン ノ ジテンシャコギ ウンドウジ ニオケル トウシツ セッシュ パターン ノ チガイ ガ パフォーマンス ト タイシャ ニ オヨボス エイキョウ
タイトル別表記
INFLUENCE OF CARBOHYDRATE INGESTION PATTERN ON PERFORMANCE AND METABOLISMI N PROLONGED BICYCLE EXERCISE
著者
緒方, 美奈子 徳島大学総合科学部スポーツ科学教室
三浦, 哉 徳島大学総合科学部スポーツ科学教室 徳島大学 教育研究者総覧 KAKEN研究者をさがす
的場, 秀樹 徳島大学総合科学部スポーツ科学教室 徳島大学 教育研究者総覧 KAKEN研究者をさがす
キーワード
carbohydrate ingestion pattern
prolonged bicycle exercise
blood glucose level
資料タイプ
紀要論文
抄録
This study examined influence of carbohydrate ingestion patten on performance and metabolism in prolonged bicycle exercise. Six male subjects cycled at lactate threshold level for 90min. Immediately after the prolonged exercise,the subjects were given performance test in which time to exhaustion was measured during bicycle exercise demanding oxygen consumption the double of lactate threshold level. During the prolonged exercise the subjects ingested either 10% carbohydrate (CHO) drink, 5%CHO drink,or water every 15min on five pattens; 1) 10%CHO drink at the first half followed by water at the second half,2) 5%CHO drink at the first half and water at the second half,3) 5%CHO drink throughout exercise period,4) water at the first half followed by 10% CHO drink at the second half,5) water at the first half and 5%CHO drink at the second half. When CHO drink was ingested at the first half,plasma glucose was significantly higher at 60min from the beginning of exercise than that of the patten where CHO was ingested on the second half.There was not a significant difference in blood glucose level at the end of the prolonged exercise,with the values being around 5mM irrespective of the ingestion pattens. The different ingestion patterns induced no significant differences in performance time,the amount of CHO oxidized,and such gas parameters as oxygen consumption,minutes ventilation,respiratory exchange ratio.
掲載誌名
徳島大学総合科学部人間科学研究
ISSN
09199810
cat書誌ID
AN1043724X
出版者
徳島大学.総合科学部
4
開始ページ
57
終了ページ
65
並び順
57
発行日
1996
EDB ID
77516
フルテキストファイル
言語
jpn
部局
総合科学系