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題名:碳水化合物攝取對阻力運動後荷爾蒙反應之影響
書刊名:大專體育學刊
作者:林正常 引用關係吳柏翰 引用關係
作者(外文):Lin, Jung-charngWu, Bo-han
出版日期:2008
卷期:10:1
頁次:頁151-162
主題關鍵詞:內分泌反應營養增補增補效果Response of endocrineNutrient supplementationErgogenic effect
原始連結:連回原系統網址new window
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  • 被引用次數被引用次數:期刊(2) 博士論文(0) 專書(0) 專書論文(0)
  • 排除自我引用排除自我引用:2
  • 共同引用共同引用:0
  • 點閱點閱:20
背景:本研究的目的在探討運動前攝取碳水化合物對阻力運動後荷爾蒙反應的影響。方法:本研究的受試者為10名有規律阻力運動習慣的男性大學生。受試者在實驗前皆接受最大肌力(1RM)測驗,隨後,分別進行攝取碳水化合物(CHO)與安慰劑(CON)等2次實驗,每次實驗間隔7天,每位受試者在阻力運動開始前60分鐘攝取增補劑,隨後進行阻力運動(3組;75%1RM強度進行10次反覆;8個動作;每組休息時間為5分鐘)。在運動前60分鐘(pre-60)、運動前立即(pre-exe)與運動後0、15、30分鐘(P0、P15、P30)時抽取靜脈血。本研究以相依樣本二因子(實驗處理×時間)變異數分析(ANOVA)檢驗內分泌的反應(胰島素、生長激素、睪固酮、皮質固醇)在不同實驗處理下是否有顯著差異。結果:研究數據分析後發現CHO組在阻力運動後生長激素(P0)與胰島素(P0、P15)的濃度與CON組相較顯著提升,而血清睪固酮(P0、P15、P30)和皮質固醇的濃度(P0、P15)與CON組相較則顯著下降(p<.05)。結論:阻力運動前攝取碳水化合物顯著提升運動後胰島素與生長激素的反應,降低睪固酮濃度,並且抑制皮質固醇的分泌。因此,本研究建議阻力運動前攝取碳水化合物可以使阻力運動後荷爾蒙的反應更趨向合成。
This study examined the effects of carbohydrate ingestion on acute hormonal responses to a single bout of resistance exercise (RE). Ten university male students regularly performing RE participated in this study. All subjects performed a RM test, and then performed two treatments: carbohydrate (CHO, 1g/kg) and control (CON) in counter balance order. All subjects took in supplement 1 hour prior to RE, and then performed RE (eight exercises, 3 sets of 10 repetitions at 75% of 1RM). Blood samples were collected prior to supplement intake (pre-60), immediately prior to RE (pre-exe), and 0, 15, 30 minutes after RE (P0, P15, P30) for analysis of testosterone, cortisol, growth hormone, insulin, glucose and lactic acid. Each experiment was separated by 7 days. In this study, the statistical analysis of a two-way analysis of variance (treatment by time) with repeated measures was applied. After RE, CHO's response of insulin (P0, P15) and growth hormone (P0) were significantly higher than CON. The response of testosterone (P0, P15, P30) and cortisol (P0, P15) were significantly lower than CON (p<.05), but there was no significant difference on blood glucose, lactic acid between CHO and CON (p>.05). The results of this study indicated that intake of carbohydrate prior to RE increased the response of insulin and growth hormone, decreased the concentration of testosterone and inhibited the response of cortisol. Thus, this study finds that intake of carbohydrate prior to RE can induce hormonal responses as RE is favorable for anabolism.
期刊論文
1.Chandler, R. M.、Byrne, H. K.、Patterson, J. G.、Ivy, J. L.(1994)。Dietary supplements affect the anabolic hormones after weight-training exercise。Journal of Applied Physiology,76(2),839-845。  new window
2.Rasmussen, B. B.、Tipton, K. D.、Miller, S. L.、Wolf, S. E.、Wolfe, R. R.(2000)。An oral essential amino acid-carbohydrate supplement enhances muscle protein anabolism after resistance exercise。Journal of Applied Physiology,88(2),386-392。  new window
3.American College of Sports Medicine.(2002)。Position stand: Progression models inresistance training for healthy adults。Medicine and Science in Sports and Exercise,34 (2),364-380。  new window
4.Bird, S. P.、Tarpenning, K. M.、Marino, F. E.(2006)。Effects of liquid carbohydrate/essential amino acid ingestion on acute hormonal response during a single bout of resistance exercise in untrained men。Nutrition,22(4),367-375。  new window
5.Bloomer, R. J., Sforzo, G. A.,、Keller, B. A.(2000)。Effects of meal form and compositionon plasma testosterone, cortisol, and insulin following resistance exercise。International Journal of Sport Nutrition,10,415-424。  new window
6.Frystyk, J., Grofte, T., Skjaerbaek, C.,、Orskov, H.(1997)。The effect of oral glucose onserum free insulin-like growth factor-I and -II in health adults。Journal of Clinical Endocrinology and Metabolism,82,3124-3127。  new window
7.Haff, G. G., Lehmkuhl, M. J., McCoy, L. B.,、Stone, M. H.(2003)。Carbohydrate supplementation and resistance training。Journal of Strength and Conditioning Research,187-196。  new window
8.Hulmi, J. J., Volek, J. S., Harri, S.,、Antti, A. M.(2005)。Protein ingestion prior to strength exercise affects blood hormones and metabolism。Medicine and Science in Sports and Exercise,37 (11),1990-1997。  new window
9.Kraemer, W. J., Spiering, B. A.,、Volek, J. S.(2006)。Androgenic responses to resistance exercise: Effects of feeding and L-carnitine。Medicine and Science in Sports and Exercise,38(7),1288-1296。  new window
10.Kraemer, W. J., Volek, J. S., Bush, J. A., Putukian, M.,、Sebastianelli, W. J.(1998)。Hormonal responses to consecutive days of heavy-resistance exercise with or without nutritional supplementation。Journal of Applied Physiology,85,1544-1555。  new window
11.Roy, B. D., Tarnopolsky, M. A., Macdougall, J. D., Fowles, J.,、Yarasheski, K. E.(1997)。Effect of glucose supplement timing on protein metabolism after resistance training。Journal of Applied Physiology,82,1882-1888。  new window
12.Tarpenning, K. M., Wiswell, R. A.,、Hawkins, S. A.(2003)。CHO-induced blunting of cortisol response to weightlifting exercise in resistance-trained older men。European Journal of Sport Science,3,1-10。  new window
13.Tipton, K. D., Rassmussen, B. B., Miller, S. L., Wolf, S. E., Owens-Stovall, S. K., Petrini, B.E.,、Wolef, R. R.(2001)。Timing of amino acid-carbohydrate ingestion alters anabolicresponse of muscle to resistance exercise。American Journal of Physiology,281,E197-E206。  new window
14.Van Loon, L. J. C., Kruijshoop, M., Menheere, P. P., Wagenmakers, J. M., Saris, W. H. M.,、Keizer, H. A.(2003)。Amino acid ingestion strongly enhances insulin secretion in patients with long-term type2 diabetes。Diabetes Care,26,625-630。  new window
15.Volek, J. S.(2004)。Influence of nutrition on responses to resistance training。Medicine and Science in Sports and Exercise,36(4),689-696。  new window
16.Williams, A. G., Ismail, A. N., Sharma, A. A.,、Jones, D. A.(2002)。Effects of resistance exercise volume and nutritional supplementation on anabolic and catabolic hormones。European Journal of Applied Physiology,86,315-332。  new window
圖書論文
1.Kraemer, W. J.(1992)。Hormonal mechanisms related to the expression of muscular strength and power。Strength and power in sport。Oxford:Blackwell Scientific Publications。  new window
2.Volek, J. S.(2000)。General nutritional considerations for strength athletes。Nutrition and the strength athlete。Boca Raton, Florida:CRC Press。  new window
 
 
 
 
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