Results 31 to 40 of about 322,419 (302)

Effects of oral creatine supplementation on high intensity, intermittent exercise performance in competitive squash players [PDF]

open access: yes, 2001
The purpose of this study was to determine the effects of oral creatine supplementation on high intensity, intermittent exercise performance in competitive squash players. Nine squash players (mean ± SEM V˙O2max = 61.9 ± 2.1ml · kg-1 · min-1; body mass =
Barrington, JP   +2 more
core   +1 more source

Creatine Kinase and Blood Pressure: A Systematic Review

open access: yesMedical Sciences, 2019
Background: Hypertension is a main risk factor for premature death. Although blood pressure is a complex trait, we have shown that the activity of the ATP-generating enzyme creatine kinase (CK) is a significant predictor of blood pressure and of failure ...
L. M. Brewster   +2 more
doaj   +1 more source

International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine

open access: yesJournal of the International Society of Sports Nutrition, 2017
Creatine is one of the most popular nutritional ergogenic aids for athletes. Studies have consistently shown that creatine supplementation increases intramuscular creatine concentrations which may help explain the observed improvements in high intensity ...
R. Kreider   +9 more
semanticscholar   +1 more source

Tumour‐derived small extracellular vesicles suppress CD8+ T cell immune function by inhibiting SLC6A8‐mediated creatine import in NPM1‐mutated acute myeloid leukaemia

open access: yesJournal of Extracellular Vesicles, 2021
Acute myeloid leukaemia (AML) carrying nucleophosmin (NPM1) mutations has been defined as a distinct entity of acute leukaemia. Despite remarkable improvements in diagnosis and treatment, the long‐term outcomes for this entity remain unsatisfactory ...
Meixi Peng   +15 more
doaj   +1 more source

The Potential Role of Creatine in Vascular Health

open access: yesNutrients, 2021
Creatine is an organic compound, consumed exogenously in the diet and synthesized endogenously via an intricate inter-organ process. Functioning in conjunction with creatine kinase, creatine has long been known for its pivotal role in cellular energy ...
H. Clarke, R. Hickner, M. Ormsbee
semanticscholar   +1 more source

Nutritional Supplement for Athletic Performance: Based on Australian Institute of Sport Sports Supplement Framework [PDF]

open access: yes운동과학, 2019
INTRODUCTION Many athletes use nutritional supplements for their performance enhancements and training effects. However, it is unclear that some of the dietary supplements have favorable outcomes, and others may increase the risk of doping or side ...
Jooyoung Kim
doaj   +1 more source

Muscle Damage following Maximal Eccentric Knee Extensions in Males and Females [PDF]

open access: yes, 2016
Aim: To investigate whether there is a sex difference in exercise induced muscle damage. Materials and Method: Vastus Lateralis and patella tendon properties were measured in males and females using ultrasonography.
Hicks, Kirsty   +3 more
core   +1 more source

Arginine:Glycine Amidinotransferase Is Essential for Creatine Supply in Mice During Chronic Hypoxia

open access: yesFrontiers in Physiology, 2021
Objective: Chronic hypoxia induces pulmonary and cardiovascular pathologies, including pulmonary hypertension (PH). L-arginine:glycine amidinotransferase (AGAT) is essential for homoarginine (hArg) and guanidinoacetate synthesis, the latter being ...
Juliane Hannemann   +14 more
doaj   +1 more source

The potential therapeutic effects of creatine supplementation on body composition and muscle function in cancer [PDF]

open access: yes, 2018
Low muscle mass in individuals with cancer has a profound impact on quality of life and independence and is associated with greater treatment toxicity and poorer prognosis.
Fairman, C M   +5 more
core   +2 more sources

Potential advantages and disadvantages of using creatine supplements by professional volleyball players

open access: yesJournal of Education, Health and Sport, 2018
Creatine, a peptide built from three amino acids: arginine, glycine and methionine, is one of the most popular diet supplements used by people who train not only strength sports but also other popular disciplines, including team sports, i.a.
Adrian Sieroń   +2 more
doaj   +1 more source

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