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題 名 | 直排輪環臺運動對血漿飢餓素與瘦素濃度變化的影響=Effect of In-Line Skating around Taiwan on the Levels of Plasma Ghrelin and Leptin in Young Adults |
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作 者 | 林淑惠; 王鶴森; 徐孟達; 陳玉英; 李昭慶; | 書刊名 | 大專體育學刊 |
卷 期 | 17:4 2015.12[民104.12] |
頁 次 | 頁472-481 |
分類號 | 528.9012 |
關鍵詞 | 身體組成; 短期運動; 耐力運動; Body composition; Short-term exercise; Endurance exercise; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究目的主要在探討直排輪溜冰環臺對血漿飢餓素與瘦素濃度變化之影響。以9名長期從事直排輪溜冰訓練之男性大學生為受試對象(平均年齡:20.8 ± 2.2歲;BMI:21.6 ± 2.0 kg/m2;最大攝氧量:54.5 ±5.9 mL/kg/min),所有受試者進行一次為期7天共953公里的環臺直排輪溜冰運動,並於出發前一天、第一天運動後立即、第四天出發前、第七天出發前、第七天運動後立即、運動結束後36小時、運動結束後10天等時間點,進行採血檢測血漿飢餓素、瘦素的濃度。研究結果發現血漿飢餓素濃度在出發前為921.5 ± 185.1pg/mL,歷經7天的運動後顯著地上升至1,127.8 ± 220.6 pg/mL,運動後休息36小時後逐漸幾乎回復至安靜時水準;血漿中的瘦素濃度經過7天的運動後由1.1 ± 0.2 ng/mL 下降至0.5 ± 0.2 ng/mL。運動結束後經過36小時以上的休息,瘦素水準逐漸回復至與運動前的水準並沒有顯著的差異。根據結果,本研究結論:在身體組成未改變的情形下,短期(7天)的溜冰環臺運動後,運動員血漿飢餓素濃度顯著增加,瘦素濃度則顯著下降,顯示短期的耐力運動可能是影響血漿飢餓素及瘦素濃度變化的獨立因子。 |
英文摘要 | The purpose of this study was to investigate the effect of in-line skating around Taiwan on the levels of plasma ghrelin and leptin in young adults. Nine male amateur college athletes (average age: 20.8 ± 2.2 yrs; BMI: 21.6 ± 2.0 kg/m^2; VO_2max = 54.5 ± 5.9 mL/kg/min) were engaged in a 7-day exercise activity of in-line skating around Taiwan (total distance = 953 km). The levels of plasma ghrelin and leptin were measured on the 1st, 4th and 7th day before and/or after exercise. The detailed time intervals for blood collection were before exercise/ immediately after exercise on the 1st day, before exercise on the 4th day, before/immediately after exercise on the 7th day, 36 hours after all exercise, and 10 days after the exercise. The results indicated that plasma ghrelin level was significantly increased from 921.5 ± 185.1 pg/ml to 1,127.8 ± 220.6 pg/ml after exercise of seven consecutive days, and recovered to resting level after 36 hours rest following exercise. On the other hand, plasma leptin level was decreased from 1.1 ± 0.2 ng/ml to 0.5 ± 0.2 ng/ml, and gradually returned to baseline after 36-hour rest. These results conclude that under the stable condition of body composition, plasma ghrelin level was significantly increased, while plasma leptin level was significantly decreased after 7 days of in-line skating around Taiwan. Both ghrelin and leptin levels were returned to baseline after 36-hour rest following skating. This study suggests that short-term endurance exercise could be an independent factor to influence the plasma leptin and ghrelin levels in young adults. |
本系統中英文摘要資訊取自各篇刊載內容。