東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

Oral glucose tolerance after an acut...

Bell-Wilson, Jenna A.

Linked to FindBook

Google Book

Amazon

博客來

Oral glucose tolerance after an acute bout of continuous exercise versus multiple exhaustive bouts.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Oral glucose tolerance after an acute bout of continuous exercise versus multiple exhaustive bouts./
Author:	Bell-Wilson, Jenna A.
Description:	86 p.
Notes:	Source: Dissertation Abstracts International, Volume: 65-08, Section: A, page: 2935.
Contained By:	Dissertation Abstracts International65-08A.
Subject:	Education, Physical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3144066
ISBN:	0496027603

Oral glucose tolerance after an acute bout of continuous exercise versus multiple exhaustive bouts.
Bell-Wilson, Jenna A.

Oral glucose tolerance after an acute bout of continuous exercise versus multiple exhaustive bouts. - 86 p.

Source: Dissertation Abstracts International, Volume: 65-08, Section: A, page: 2935.

Thesis (Ph.D.)--The University of New Mexico, 2004.

The purpose of this study was to assess oral glucose tolerance and plasma insulin concentrations following an acute bout of continuous exercise versus multiple exhaustive bouts. Methods. Fit, male subjects (N = 10) participated in two separate trials following a baseline resting oral glucose tolerance test (OGTT) providing glucose at 1.8 g/kg of LBM, and VO 2peak determination. Trial one consisted of multiple exhaustive bouts (MEB) on a cycle ergometer at 110% of maximum watts with 10-minute low intensity intervals. Time was recorded for each bout and added to the three 10-minute intervals and time for warm-up to determine the duration of the continuous exercise bout (CEB). The intensity for CEB was 50% maximum watts for an average time of 39.42 (+/- 0.87) minutes. Both trials included measurements of expired gas and were immediately followed by an OGTT. Results. No difference was detected between rest, MEB and CEB for plasma glucose concentration (p = 0.452) or plasma insulin concentration (p = 0.819). The area under the glucose concentration curve did not differ at rest, MEB and CEB (p = 0.482), nor did the area under the insulin concentration curve (p = 0.853). Conclusion. Although no difference was detected between rest and exercise trials, the results suggest that trained individuals may reach an optimal level of insulin sensitivity that is not further enhanced by a single bout of exercise. In addition, the duration of the exercise trials may have been too brief to invoke changes. It is proposed that exercise duration is a factor in improving glucose disposal and insulin sensitivity. The results provide direction for future research in untrained individuals, those with lower insulin sensitivity or with insulin resistance and to determine the effects of exercise duration on glucose uptake and the insulin response.

ISBN: 0496027603Subjects--Topical Terms:

1018000
Education, Physical.

Oral glucose tolerance after an acute bout of continuous exercise versus multiple exhaustive bouts.
LDR:02783nmm 2200289 4500 001 1843088
005 20051010101557.5
008 130614s2004 eng d
020 $a 0496027603
035 $a (UnM)AAI3144066
035 $a AAI3144066
040 $a UnM $c UnM
100 1 $a Bell-Wilson, Jenna A. $3 1931331
245 1 0 $a Oral glucose tolerance after an acute bout of continuous exercise versus multiple exhaustive bouts.
300 $a 86 p.
500 $a Source: Dissertation Abstracts International, Volume: 65-08, Section: A, page: 2935.
500 $a Adviser: Robert Robergs.
502 $a Thesis (Ph.D.)--The University of New Mexico, 2004.
520 $a The purpose of this study was to assess oral glucose tolerance and plasma insulin concentrations following an acute bout of continuous exercise versus multiple exhaustive bouts. Methods. Fit, male subjects (N = 10) participated in two separate trials following a baseline resting oral glucose tolerance test (OGTT) providing glucose at 1.8 g/kg of LBM, and VO 2peak determination. Trial one consisted of multiple exhaustive bouts (MEB) on a cycle ergometer at 110% of maximum watts with 10-minute low intensity intervals. Time was recorded for each bout and added to the three 10-minute intervals and time for warm-up to determine the duration of the continuous exercise bout (CEB). The intensity for CEB was 50% maximum watts for an average time of 39.42 (+/- 0.87) minutes. Both trials included measurements of expired gas and were immediately followed by an OGTT. Results. No difference was detected between rest, MEB and CEB for plasma glucose concentration (p = 0.452) or plasma insulin concentration (p = 0.819). The area under the glucose concentration curve did not differ at rest, MEB and CEB (p = 0.482), nor did the area under the insulin concentration curve (p = 0.853). Conclusion. Although no difference was detected between rest and exercise trials, the results suggest that trained individuals may reach an optimal level of insulin sensitivity that is not further enhanced by a single bout of exercise. In addition, the duration of the exercise trials may have been too brief to invoke changes. It is proposed that exercise duration is a factor in improving glucose disposal and insulin sensitivity. The results provide direction for future research in untrained individuals, those with lower insulin sensitivity or with insulin resistance and to determine the effects of exercise duration on glucose uptake and the insulin response.
590 $a School code: 0142.
650 4 $a Education, Physical. $3 1018000
650 4 $a Health Sciences, Nutrition. $3 1017801
650 4 $a Health Sciences, Recreation. $3 1018003
690 $a 0523
690 $a 0570
690 $a 0575
710 2 0 $a The University of New Mexico. $3 1018024
773 0 $t Dissertation Abstracts International $g 65-08A.
790 1 0 $a Robergs, Robert, $e advisor
790 $a 0142
791 $a Ph.D.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3144066