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Full-Text Articles in Medicine and Health Sciences
International Society Of Sports Nutrition Position Stand: Effects Of Essential Amino Acid Supplementation On Exercise And Performance., Arny A. Ferrando, Robert R. Wolfe, Katie R. Hirsch, David D. Church, Shiloah A. Kviatkovsky, Michael D. Roberts, Jeffrey R. Stout, Drew E. Gonzalez, Ryan J. Sowinski, Richard B. Kreider, Chad M. Kerksick, Nicholas A. Burd, Stefan M. Pasiakos, Michael J. Ormsbee, Shawn M. Arent, Paul J. Arciero, Bill I. Campbell, Trisha A. Vandusseldorp, Ralf Jager, Darryn S. Willoughby, Douglas S. Kalman, Jose Antonio
International Society Of Sports Nutrition Position Stand: Effects Of Essential Amino Acid Supplementation On Exercise And Performance., Arny A. Ferrando, Robert R. Wolfe, Katie R. Hirsch, David D. Church, Shiloah A. Kviatkovsky, Michael D. Roberts, Jeffrey R. Stout, Drew E. Gonzalez, Ryan J. Sowinski, Richard B. Kreider, Chad M. Kerksick, Nicholas A. Burd, Stefan M. Pasiakos, Michael J. Ormsbee, Shawn M. Arent, Paul J. Arciero, Bill I. Campbell, Trisha A. Vandusseldorp, Ralf Jager, Darryn S. Willoughby, Douglas S. Kalman, Jose Antonio
HPD Articles
Position Statement: The International Society of Sports Nutrition (ISSN) presents this position based on a critical examination of literature surrounding the effects of essential amino acid (EAA) supplementation on skeletal muscle maintenance and performance. This position stand is intended to provide a scientific foundation to athletes, dietitians, trainers, and other practitioners as to the benefits of supplemental EAA in both healthy and resistant (aging/clinical) populations. EAAs are crucial components of protein intake in humans, as the body cannot synthesize them. The daily recommended intake (DRI) for protein was established to prevent deficiencies due to inadequate EAA consumption. The following conclusions …
Whey Versus Casein Supplementation In Physically Active, Healthy Individuals, Nyles V. Rife, Tobin Silver, Jose Antonio, Corey Peacock
Whey Versus Casein Supplementation In Physically Active, Healthy Individuals, Nyles V. Rife, Tobin Silver, Jose Antonio, Corey Peacock
Internet Journal of Allied Health Sciences and Practice
Purpose: Research shows the benefits of whey isolate protein powder and casein protein powder supplementation in regard to body composition and resting metabolic rate; however, minimal research exists comparing the effectiveness of whey to casein supplementation. Methods: Eighteen (18) physically trained, healthy individuals (23±3.1 yrs.; 171.7cm; 12 males; 6 females) completed a randomized two condition [Combat 100% Isolate (Whey) versus Combat 100% (Casein)] by two time point [Pre-, Post-] intervention. The intervention consisted of subjects supplementing on either whey or casein in conjunction with resistance training over an 8-week period. Pre and post testing included % body fat …
A High Protein Diet (3.4 G/Kg/D) Combined With A Heavy Resistance Training Program Improves Body Composition In Healthy Trained Men And Women - A Follow-Up Investigation, Jose Antonio, Anya Ellerbroek, Tobin A. Silver, Steve Orris, Max Scheiner, Adriana Gonzalez, Corey Peacock
A High Protein Diet (3.4 G/Kg/D) Combined With A Heavy Resistance Training Program Improves Body Composition In Healthy Trained Men And Women - A Follow-Up Investigation, Jose Antonio, Anya Ellerbroek, Tobin A. Silver, Steve Orris, Max Scheiner, Adriana Gonzalez, Corey Peacock
Department of Health and Human Performance Faculty Articles
Background
The consumption of a high protein diet (>4 g/kg/d) in trained men and women who did not alter their exercise program has been previously shown to have no significant effect on body composition. Thus, the purpose of this investigation was to determine if a high protein diet in conjunction with a periodized heavy resistance training program would affect indices of body composition, performance and health.
Methods
Forty-eight healthy resistance-trained men and women completed this study (mean ± SD; Normal Protein group [NP n = 17, four female and 13 male]: 24.8 ± 6.9 yr; 174.0 ± 9.5 cm …
The Effects Of Consuming A High Protein Diet (4.4 G/Kg/D) On Body Composition In Resistance-Trained Individuals, Jose Antonio, Corey Peacock, A. Ellerbroek, B. Fromnoff, Tobin A. Silver
The Effects Of Consuming A High Protein Diet (4.4 G/Kg/D) On Body Composition In Resistance-Trained Individuals, Jose Antonio, Corey Peacock, A. Ellerbroek, B. Fromnoff, Tobin A. Silver
Department of Health and Human Performance Faculty Articles
BACKGROUND:
The consumption of dietary protein is important for resistance-trained individuals. It has been posited that intakes of 1.4 to 2.0 g/kg/day are needed for physically active individuals. Thus, the purpose of this investigation was to determine the effects of a very high protein diet (4.4 g/kg/d) on body composition in resistance-trained men and women.
METHODS:
Thirty healthy resistance-trained individuals participated in this study (mean ± SD; age: 24.1 ± 5.6 yr; height: 171.4 ± 8.8 cm; weight: 73.3 ± 11.5 kg). Subjects were randomly assigned to one of the following groups: Control (CON) or high protein (HP). The CON …