Results 41 to 50 of about 153,688 (161)

Effects of six weeks of high-dose creatine monohydrate supplementation with or without guanidinoacetic acid on homocysteine and markers of health

Journal of the International Society of Sports Nutrition
Background Guanidinoacetic acid (GAA) is the precursor to creatine. Preliminary studies indicate that GAA supplementation (e.g. 2–3 g/d for 4 weeks) can increase brain creatine to a similar degree as higher amounts of CrM.
Khatereh Babakhani, Jisun Chun, Drew E. Gonzalez, Broderick Dickerson, Ryan Sowinski, Christopher J. Rasmussen, Richard B. Kreider   +6 more
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Reduced guanidinoacetate in plasma of patients with autosomal dominant Fanconi syndrome due to heterozygous P341L GATM variant and study of organoids towards treatment

JIMD Reports
Autosomal dominant Fanconi syndrome due to a GATM variant (GATM‐FS), causes accumulation of misfolded arginine‐glycine amidinotransferase (AGAT) in proximal renal tubules leading to cellular injury. GATM‐FS presents during childhood and progresses to end‐
Ignacio Portales‐Castillo, Rhea Singal, Anastasia Ambrose, Jong Hee Song, Minsoo Son, Young Ah. Goo, Wen Zhou, Avram Z. Traum, Ariella Coler‐Reilly, Benjamin D. Humphreys, Roberto Civitelli, Harald Jüppner, Andrew L. Lundquist, Peter Seres, Andrew S. Allegretti, Saadet Mercimek‐Andrews   +15 more
doaj   +1 more source

Body composition changes in resistance-trained adults Following 8-Weeks of supplementation with a combination of plant protein and creatine monohydrate

Journal of the International Society of Sports Nutrition
Introduction Adequate dietary protein supports body composition changes while resistance training. Due to its complete amino acid profile, whey protein has routinely outperformed plant-based options.
Joesi M. Krieger, Kevin F. Holley, Alex C. Schrautemeier, James L. Tice, Joshua Iannotti, Anthony M. Hagele, Connor J. Gaige, Wyatt B. McLaughlin, Ralf Jäger, Chad M. Kerksick   +9 more
doaj   +1 more source

Creatine as an essential pharmaconutrient in the practice of training athletes in martial arts

Сучасні медичні технології
Aim: to form modern ideas about the properties of creatine as a pharmaconutrient, its biological role in the body, and rational dosage during physical exertion. Materials and methods.
I. B. Samura, L. M. Gunina-Orlova, O. I. Orlov, A. M. Hurieieva, O. Ye. Chernenko, K. Milashus   +5 more
doaj   +1 more source

Case report of an exercise training and nutritional intervention plan in a patient with A350P mutation in DES gene

Clinical Case Reports, 2020
Performing a supplementation intervention with creatine and protein, in conjunction with low‐intensity endurance and resistance exercise is safe and has a positive effect on the quality of life in a patient with desminopathy.
Camila Monje, Sebastian Jannas‐Vela, Keith Baar, Hermann Zbinden‐Foncea   +3 more
doaj   +1 more source

Effects of maternal supplementation of guanidinoacetic acid on skeletal muscle growth and metabolism in beef offspring

Frontiers in Animal Science
Guanidinoacetic acid (GAA) is a precursor of creatine and is an arginine-sparing compound that may improve energy metabolism and muscle growth. Its potential in beef cow–calf systems, however, is still poorly understood.
Luiza V. Kladt, Thaís C. Costa, Luiz C. O. Sousa, Marta M. Santos, Jenifer K. C. Varizi, Livia S. Rodrigues, Luiz J. M. Motta, Walmir Silva, Pedro V. R. Paulino, Tales L. Resende, Claudia B. Sampaio, Mateus P. Gionbelli, Marcio S. Duarte, Marcio S. Duarte   +13 more
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Impact of Creatine Supplementation on Muscle and Bone Strength in Older Adults: A Narrative Review

Journal of Education, Health and Sport
Introduction and purpose: Age-related declines in skeletal muscle mass and strength, together with bone loss, reduce physical performance and increase frailty and fall risk in older adults.
Pawel Michalak, Konrad Borowski, Oskar Pastuszek, Maja Radziwon, Emilia Bolesta-Okuniewska, Aleksandra Marchwińska-Pancer, Katarzyna Kopeć, Julia Ceryn, Anna Wicher   +8 more
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Integrated Myofibrillar Protein Synthesis in Recovery From Unaccustomed and Accustomed Resistance Exercise With and Without Multi-ingredient Supplementation in Overweight Older Men

Frontiers in Nutrition, 2019
Background: We previously showed that daily consumption of a multi-ingredient nutritional supplement increased lean mass in older men, but did not enhance lean tissue gains during a high-intensity interval training (HIIT) plus resistance exercise ...
Kirsten E. Bell, Matthew S. Brook, Tim Snijders, Dinesh Kumbhare, Gianni Parise, Ken Smith, Philip J. Atherton, Stuart M. Phillips   +7 more
doaj   +1 more source

Arginine metabolism in uricotelic species = Metabolismo da arginina em espécies uricotélicas

Acta Scientiarum: Animal Sciences, 2010
Due to the lack of a complete urea cycle, uricotelic species, such as broilers, are not able to synthesize de novo arginine (Arg), thus depending exclusively on dietary Arg.
Jovanir Inês Müller Fernandes, Alice Eiko Murakami   +1 more
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Neuroprotective Effect of Oral Administration of Creatine against 6-Hydroxydopamine Toxicity in Experimental Model of Parkinson's Disease [PDF]

Journal of Kerman University of Medical Sciences, 2015
Background & Aims: With regard to the neuroprotective effect of creatine in some neurological disorders like cerebral ischemia, this study was conducted to evaluate the effect of creatine in an experimental model of Parkinson’s disease (PD).
Reza Sedaghat, Mehrdad Roghani, Somaye Jalili   +2 more
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