The effect of whey isolate and resistance training on strength, body composition and plasma glutamine

1610 26 68721 2 2408161 document 68721 lightbox.jpg image/png 7729865070d88452fc4ad30a76f2b56c MD5 60771 2020-10-09 03:10:53 https://vuir.vu.edu.au/1610/2/lightbox.jpg 1610 2 2 image/png other Thumbnails conversion from text to thumbnail_lightbox en staffonly

lightbox.jpg

preview.jpg

medium.jpg

small.jpg

http://eprints.org/relation/isVersionOf https://vuir.vu.edu.au/id/dark_document/68655 http://eprints.org/relation/isVolatileVersionOf https://vuir.vu.edu.au/id/dark_document/68655 http://eprints.org/relation/issmallThumbnailVersionOf https://vuir.vu.edu.au/id/dark_document/68655 archive 293 disk0/00/00/16/10 2008-11-10 22:36:55 2021-08-27 07:41:48 2008-11-10 22:36:55 article show Cribb Paul J Cribb, Paul J Williams Andrew D Williams, Andrew D Carey Michael F Carey, Michael F Hayes Alan 0000-0003-1398-3694 The effect of whey isolate and resistance training on strength, body composition and plasma glutamine pub 320000 BiomedicalSciences adipose tissue, adult, body composition, caseins, dietary proteins, dietary supplements, double-blind method, glutamine, humans, male, milk proteins, muscle strength, muscle, skeletal, weight lifting Different dietary proteins affect whole body protein anabolism and accretion and therefore, have the potential to influence results obtained from resistance training. This study examined the effects of supplementation with two proteins, hydrolyzed whey isolate (WI) and casein (C), on strength, body composition, and plasma glutamine levels during a 10 wk, supervised resistance training program. In a double-blind protocol, 13 male, recreational bodybuilders supplemented their normal diet with either WI or C (1.5 gm/kg body wt/d) for the duration of the program. Strength was assessed by 1-RM in three exercises (barbell bench press, squat, and cable pull-down). Body composition was assessed by dual energy X-ray absorptiometry. Plasma glutamine levels were determined by the enzymatic method with spectrophotometric detection. All assessments occurred in the week before and the week following 10 wk of training. Plasma glutamine levels did not change in either supplement group following the intervention. The WI group achieved a significantly greater gain (P < 0.01) in lean mass than the C group (5.0 +/- 0.3 vs. 0.8 +/- 0.4 kg for WI and C, respectively) and a significant (P < 0.05) change in fat mass (-1.5 +/- 0.5 kg) compared to the C group (+0.2 +/- 0.3 kg). The WI group also achieved significantly greater (P < 0.05) improvements in strength compared to the C group in each assessment of strength. When the strength changes were expressed relative to body weight, the WI group still achieved significantly greater (P < 0.05) improvements in strength compared to the C group. 2006-10 published Human Kinetics Publishers, Inc. AN:23221195 68655 2 2408063 dark_document 68655 Hayes Alan.pdf application/pdf 140cb3769dfacd6e82e051fa41a7f1a0 MD5 44876 2020-10-09 03:00:25 1610 1 1 application/pdf text Generic Permission Form en staffonly

Hayes Alan.pdf

other none International journal of sport nutrition & exercise metabolism 16 5 494-509 TRUE 1526484x FALSE 125 2-s2.0-33749497064 2023-07-02 04:00:34