Publication in refereed journal
香港中文大学研究人员 ( 现职)
| 黄振国教授 (化学病理学系) |
| 王香生教授 (体育运动科学系) |
全文
| 数位物件识别号 (DOI) http://dx.doi.org/10.1055/s-2007-989265 |
引用次数
Web of Sciencehttp://aims.cuhk.edu.hk/converis/portal/Publication/8WOS source URL
其它资讯
摘要This study examined the influence of 3-day isoenergetic carbohydrate (CHO) loading with different glycemic index (GI) and glycemic load (GL) meals on running performance and metabolic responses. With a randomized crossover design, nine male runners performed a 1-h run at 70% (V) over dot O(2max) followed by a 10-km performance run after a 3-day diet adaptation, which involved different GI and GL meals [CHO intake (%), GI, and GL per day were 73 %, http://aims.cuhk.edu.hk/converis/portal/Publication/80, and 553 for the high GI and high GL (HH); 73 %,36, and 249 for the low GI and low GL (LL); and 31%, 79, and 227 for the high GI and low GL (HL), respectively]. There were no differences in the time to complete the 10-km run between the two high-CHO trials; however, the performance in the ILL trial was improved as compared to that in the HL trial (mean SEM: HH vs. LL vs. HL: 51.3 +/- 5.3 vs. 4http://aims.cuhk.edu.hk/converis/portal/Publication/8.6 +/- 1.3 vs. 55.3 +/- 6.9 min). It appears that the amount, rather than the nature, of the CHO consumed during the 3-day isoenergetic CHO loading may be the most overriding factor on subsequent metabolism and endurance run performance.
着者Chen Y, Wong SHS, Xu X, Hao X, Wong CK, Lam CW
期刊名称International Journal of Sports Medicine
出版年份200http://aims.cuhk.edu.hk/converis/portal/Publication/8
月份7
日期1
卷号29
期次7
出版社Thieme Publishing / Georg Thieme Verlag
页次59http://aims.cuhk.edu.hk/converis/portal/Publication/8 - 606
国际标準期刊号0172-4622
电子国际标準期刊号1439-3964
语言英式英语
关键词glycemic index; glycemic load; metabolism; run performance
Web of Science 学科类别Sport Sciences; SPORT SCIENCES
