Creatine Supplementation
The Regulation and Expression of the Creatine Transporter: A Brief Review of Creatine Supplementation in Humans and Animals
... diet. Creatine ingested through supplementation has been observed to be absorbed into the muscle exclusively by means of a creatine transporter, ...of creatine supplementation is to ...
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The effects of four weeks of creatine supplementation and high-intensity interval training on cardiorespiratory fitness: a randomized controlled trial
... Cr supplementation has been shown to improve intense exercise [54,55], no apparent benefits were observed in the present ...Cr supplementation, it did not lead to an increase in ...low-dose ...
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Effects of dietary creatine supplementation on systemic microvascular density and reactivity in healthy young adults
... diseases. Creatine supplementation is primar- ily indicated in athletes; nevertheless, it is widespread practice to use nutritional supplements (including creat- ine) to potentiate the effects of exercise ...
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International Society of Sports Nutrition position stand: creatine supplementation and exercise
... Additionally, creatine has been evaluated as a potential therapeutic agent in a variety of medical condi- tions such as Alzheimer's and Parkinson's ...phospho- creatine (PCr) stored in the muscle ...muscle ...
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Effects of 28 days of beta-alanine and creatine supplementation on muscle carnosine, body composition and exercise performance in recreationally active females
... of creatine alone, β-ALA and creat- ine combined and placebo supplementation for 10-weeks in strength power ...β-ALA supplementation may have led to an improvement in rate of fatigue after four weeks ...
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Effects of creatine supplementation associated with resistance training on oxidative stress in different tissues of rats
... from creatine supplementation on this marker of oxidative ...of creatine supple- mentation for 7 days on plasma oxidative stress in humans submitted to sprint exercise; no antioxidant effect was ob- ...
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Effects of creatine supplementation on learning, memory retrieval, and apoptosis in an experimental animal model of Alzheimer disease
... of creatine supplementation on short-term memory in people suffering from Alzheimer disease has not yet been studied; however, there is some evidence that neuronal creatine kinase activity de- clines ...
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Creatine supplementation in exercised rats: Effects on the aerobic capacity
... In the beginning of the experiment, to determine the MLSS, exercises series of 25 minutes were performed on a treadmill at different speeds fixed for each series, in- tervals of 48 hours between them and blood sampling ...
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Short-term creatine supplementation has no impact on upper-body anaerobic power in trained wrestlers
... from creatine sup- plementation, but surprisingly there are only a few previous studies which have examined the impact of creatine on physical performance indices in competi- tive ...before creatine ...
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Effects of acute creatine supplementation on iron homeostasis and uric acid-based antioxidant capacity of plasma after wingate test
... that creatine supplementation rebalances iron homeostasis both at rest and during/after anaerobic ...by creatine itself (or its metabolites) in ...acute supplementation of creatine only ...
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Does long-term creatine supplementation impair kidney function in resistance-trained individuals consuming a high-protein diet?
... of creatine supplementation did not alter kidney function in a 20-year-old man with a single kidney ...of creatine supplementation had no deleterious effect on kidney function in ...
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Effect of creatine supplementation during resistance training on lean tissue mass and muscular strength in older adults: a meta-analysis
... of creatine supplementation during 12 weeks of resis- tance training in young adult men and showed that creatine increased myosin heavy chain type I, IIa, and IIx mRNA expression (indicating greater ...
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Creatine supplementation with specific view to exercise/sports performance: An update
... atine supplementation effect size (ES) of ...exercise, creatine supplementation resulted in a ...of creatine supplementation was observed on the number of repetitions which showed an ES ...
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Creatine supplementation and oxidative stress in rat liver
... [19] creatine supplementation must be provided in two phases, which aims to promote an overload state of this ...13% creatine diets for seven days followed by a maintenance phase for the remaining ...
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The effects of creatine supplementation on performance and metabolism during brief, intermittent, high-intensity exercise
... Increases in plasma ammonia concentration during maximal exercise have been attributed to loss of adenine nucleotides from skeletal muscle (Lowenstein et al., 1972; Greenhaff et ai, 19[r] ...
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Creatine supplementation spares muscle glycogen during high intensity intermittent exercise in rats
... Sixteen male Wistar rats, weighing 218.14 ± 4.76 g were kept on a normal light/dark cycle in a climate-controlled environment for the duration of the study. The rats were maintained in individual cages and were unable to ...
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Effects of creatine supplementation on oxidative stress profile of athletes
... Cr supplementation to analyze the oxidative stress markers, thiobarbituric acid reactive species (TBARS), total antioxidant status (TAS), and uric ...acid. Creatine phosphokinase, urea, and creatinine were ...
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Randomized, Controlled Trial of Oral Creatine Supplementation (Not Effective) for Apnea of Prematurity
... these patients may have been fully provided with maternal creatine in utero and that it took some time after birth to become depleted of the maternal crea- tine pool. Thus, it is conceivable that a lack of PCr in ...
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The Effects of Anthropometrical, Physiological and Environmental Factors on Surfing Performance
... of creatine supplementation on surfing performance and the effect of wave size, wave period and the ability of surfers on physiological and performance indices of ...
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Acute and chronic safety and efficacy of dose dependent creatine nitrate supplementation and exercise performance
... previous creatine research investigations. Moreover, creatine supplementation and a diet rich in nitrates have been shown to have a beneficial influ- ence on health [4, 34], either of which may ...
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