EFFECTS OF ORAL CREATINE SUPPLEMENTATION ON REGIONAL MUSCLE PERFORMANCE AND MUSCLE CREATINE PHOSPHATE CONCENTRATION
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چکیده
منابع مشابه
Effect of oral creatine supplementation on skeletal muscle phosphocreatine resynthesis.
Biopsy samples were obtained from the vastus lateralis muscle of eight subjects after 0, 20, 60, and 120 s of recovery from intense electrically evoked isometric contraction. Later (10 days), the same procedures were performed using the other leg, but subjects ingested 20 g creatine (Cr)/day for the preceding 5 days. Muscle ATP, phosphocreatine (PCr), free Cr, and lactate concentrations were me...
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The purpose of this investigation was to examine the effects of preceding oral creatine monohydrate with a lacto-ovo-vegetarian diet on muscle creatine concentration. Thirty-two healthy men, who regularly consumed an omnivorous diet, were randomly assigned to consume a weight maintaining, lacto-ovo-vegetarian (LOV; n = 16) or omnivorous (Omni; n = 16) diet for 26 days. In addition to their assi...
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EFFECTS OF SERUM CREATINE SUPPLEMENTATION ON MUSCLE CREATINE AND PHOSPHAGEN LEVELS. R.B. Kreider, D. Willoughby, M. Greenwood, G. Parise, E. Payne, M.A. Tarnopolsky. JEPonline. 2003;6(4):24-33. Muscle Marketing USA (Valencia, CA) has claimed that liquid ATP AdvantageTM Creatine Serum (CS) more effectively transports creatine to muscle than creatine monohydrate powder (CM). To date, no independe...
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The decrease in intracellular creatine concentration observed in a number of muscle diseases may deplete energy homeostasis and may, therefore, be one of the factors determining and/or aggravating muscle weakness and degeneration. Two hypotheses are put forward in the present communication to explain: (i) the mechanisms leading to the disturbances in creatine metabolism found in various muscle ...
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While creatine has been known to man since 1835, when a French scientist reported finding this constitutent of meat, its presence in athletics as a performance enhancer is relatively new. Amid claims of increased power and strength, decreased performance time and increased muscle mass, creatine is being hailed as a true ergogenic aid. Creatinine is synthesised from the amino acids glycine, argi...
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ژورنال
عنوان ژورنال: Japanese Journal of Physical Fitness and Sports Medicine
سال: 1998
ISSN: 0039-906X,1881-4751
DOI: 10.7600/jspfsm1949.47.361