نتایج جستجو برای: creatine monohydrate

تعداد نتایج: 17429  

2017
Steven M. Hersch Giovanni Schifitto David Oakes Amy-Lee Bredlau Catherine M. Meyers Richard Nahin Herminia Diana Rosas

OBJECTIVE To investigate whether creatine administration could slow progressive functional decline in adults with early symptoms of Huntington disease. METHODS We conducted a multicenter, randomized, double-blind, placebo-controlled study of up to 40 g daily of creatine monohydrate in participants with stage I and II HD treated for up to 48 months. The primary outcome measure was the rate of ...

Journal: :JAMA 2015
Karl Kieburtz Barbara C Tilley Jordan J Elm Debra Babcock Robert Hauser G Webster Ross Alicia H Augustine Erika U Augustine Michael J Aminoff Ivan G Bodis-Wollner James Boyd Franca Cambi Kelvin Chou Chadwick W Christine Michelle Cines Nabila Dahodwala Lorelei Derwent Richard B Dewey Katherine Hawthorne David J Houghton Cornelia Kamp Maureen Leehey Mark F Lew Grace S Lin Liang Sheng T Luo Zoltan Mari John C Morgan Sotirios Parashos Adriana Pérez Helen Petrovitch Suja Rajan Sue Reichwein Jessie Tatsuno Roth Jay S Schneider Kathleen M Shannon David K Simon Tanya Simuni Carlos Singer Lewis Sudarsky Caroline M Tanner Chizoba C Umeh Karen Williams Anne-Marie Wills

IMPORTANCE There are no treatments available to slow or prevent the progression of Parkinson disease, despite its global prevalence and significant health care burden. The National Institute of Neurological Disorders and Stroke Exploratory Trials in Parkinson Disease program was established to promote discovery of potential therapies. OBJECTIVE To determine whether creatine monohydrate was mo...

2017

You might say the knowledge base on the effects of creatine is a bit? slim. About half of the creatine humans need is made in the body by the liver and kidneys. Outside of the body, the other half is typically obtained from a person?s diet (from eating red meat and seafood). There are also creatine supplements in many forms, including powders, tablets, liquids, and energy bars. Though the use o...

2012
Mike Greenwood Jonathan Oliver AR Jagim AC Sanchez K Kelley Elfego Galvan James Fluckey S Riechman Ralf Jäger M Purpura I Pischel Richard B Kreider

Background The improvement in anaerobic exercise capacity associated with supplementation with creatine monohydrate (CrM) has been well established. Extracts of Russian Tarragon (RT) have been reported to produce antihyperglycemic effects [1] and influence plasma creatine levels during the ingestion of CrM [2]. Theoretically, RT ingestion may enhance creatine retention and thereby promote great...

Journal: :The Netherlands journal of medicine 2011
M S Velema W de Ronde

Creatine is a nutritional supplement widely used in sport, physical fitness training and bodybuilding. It is claimed to enhance performance. We describe a case in which serum creatinine is elevated due to the use of creatine ethyl esther. One week after withdrawal, the plasma creatinine had normalised. There are two types of creatine products available: creatine ethyl esther (CEE) and creatine ...

Journal: :Clinical science 1996
C P Earnest A L Almada T L Mitchell

1. A randomized, double-blind, placebo-controlled trial utilizing creatine as a potential lipid-lowering agent was conducted to determine plasma lipid, lipoprotein, glucose, urea nitrogen and creatinine profiles in men and women ranging in age from 32 to 70 years. 2. Thirty-four subjects (18 men and 16 women) with total cholesterol concentrations exceeding 200 mg/dl received either a creatine s...

2011

Background/Aims: Caffeine and creatine are 2 of the most widely available and used compounds in sport. Although the use of either is not considered a doping infraction, the evidence does suggest ergogenic potential in certain sports. The purpose of this paper is to review the pharmacology and potential mechanism(s) of action of caffeine and creatine as they pertain to possible use as an ergogen...

2011

Background/Aims: Caffeine and creatine are 2 of the most widely available and used compounds in sport. Although the use of either is not considered a doping infraction, the evidence does suggest ergogenic potential in certain sports. The purpose of this paper is to review the pharmacology and potential mechanism(s) of action of caffeine and creatine as they pertain to possible use as an ergogen...

Journal: :European journal of nutrition & food safety 2021

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen mattrygghet, VKM) has at the request of Authority (Mattilsynet) conducted an assessment creatine in sports products (e.g. supplements). evaluation been performed by ad hoc group, and assessed VKM Panel on nutrition, dietetic products, novel food allergy.
 
 safety possible risks supplementation this opinion is base...

Journal: :Journal of strength and conditioning research 2003
Craig J Biwer Randall L Jensen W Daniel Schmidt Phillip B Watts

To determine whether creatine monohydrate supplementation would improve performance during a submaximal treadmill run interspersed with high-intensity intervals, 15 college soccer players (8 women, 7 men) received either creatine or a maltodextrin placebo at 0.3 g.kg body mass per day for 6 days. The speed of the treadmill was constant at 160.8 m.min, and every 2 minutes the grade was elevated ...

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