Effect Of Creatine Supplementation And Sleep Deprivation, With Mild Exercise, On Cognitive And Psychomotor Performance, Mood State, And Plasma Concentrations Of Catecholamines And Cortisol

この研究の注釈:

A week of creatine loading prior to sleep deprivation appears to not influence cortisol or serum catecholamines, but was associated with less reports of fatigue and more vigor relative to placebo. Despite the improved mood state, cognition during the 24 hours of testing was not significantly altered


Effects Of Creatine Supplementation On Oxidative Stress And Inflammatory Markers After Repeated-sprint Exercise In Humans
この研究の注釈:

In youth, 300 mg/kg/day for 1 week was able to improve performance on a repeated sprint test (35-m sprints, repeated six times with 10-s rests) relative to placebo, but this was not associated with any change in fatigue (assessed via fatigue index) or in biomarkers of oxidative stress, although inflammation was attenuated.

There were unclear effects on muscle damage, since creatine kinase increased while LDH (lactate dehydrogenase, a liver enzyme) decreased.


Low Dose Creatine Supplementation Enhances Sprint Phase Of 400 Meters Swimming Performance
この研究の注釈:

Supplementation of 5g of creatine with orange juice (7g carbohydrate) twice daily for a week appears to enhance swimming performance in the 400m sprint by selectively increasing the final 50m stretch, and there was also increased performance on a Wingate test (anaerobic capacity and power output) and the fatigue associated with the Wingate test.


Prevention Of Traumatic Headache, Dizziness And Fatigue With Creatine Administration. A Pilot Study
この研究の注釈:

400 mg/kg/day was given for 6 months to children and adolescents who suffered from traumatic brain injury. The number of individuals who reported dizziness was reduced by half, while the frequency of symptoms of fatigue and headache was reduced from around 90% to near 10%.


Creatine Monohydrate In DM2/PROMM: A Double-blind Placebo-controlled Clinical Study. Proximal Myotonic Myopathy
この研究の注釈:

10 g/day for 3 months in individuals with myotonic dystrophy type II (DM2 or PROMM) failed to alter power output but significantly improved subjective well-being relative to placebo (mainly less exhaustion following physical exercise).


Creatine Monohydrate In ALS: Effects On Strength, Fatigue, Respiratory Status And ALSFRS
この研究の注釈:

5 g/day for 9 months (following 10 g/day for five days) failed to benefit well-being, functional capacity, lung function, or muscular capacity as assessed by Maximal Voluntary Isometric Contraction (MVIC). The treatment proved safe, however, and the risk of death was nonsignificantly reduced.


Effects Of Creatine On Mental Fatigue And Cerebral Hemoglobin Oxygenation
この研究の注釈:
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8 g/day (2 g four times a day) for 5 five days reduced the mental fatigue of subjects who repeatedly performed simple mathematical calculations, as their brains saw an increase in oxygen utilization.