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Effect of 28 days of creatine ingestion on muscle metabolism and performance of a simulated cycling road race
The metabolism of creatine muscle road race fat
2015/7/21
Purpose: The effects of creatine supplementation on muscle metabolism and exercise performance during a simulated endurance road race was investigated.
Ergogenic effects of betaine supplementation on strength and power performance
Betaine double-blind crossover design
2015/7/21
Background: We investigated the ergogenic effects of betaine (B) supplementation on strength and power
performance.
Research article Brain serotonergic and dopaminergic modulators, perceptual responses and endurance exercise performance following caffeine co-ingested with a high fat meal in trained humans
Brain serotonergic dopaminergic modulators
2015/7/20
The present study examined putative modulators and indices of brain serotonergic and dopaminergic
function, perceptual responses, and endurance exercise performance following caffeine co-ingested wi...
Research article Comparison of pre-workout nitric oxide stimulating dietary supplements on skeletal muscle oxygen saturation, blood nitrate/nitrite, lipid peroxidation, and upper body exercise performance in resistance trained men
saturation blood nitrate/nitrite lipid peroxidation
2015/7/20
We compared Glycine Propionyl-L-Carnitine (GlycoCarn®) and three different pre-workout nutritional
supplements on measures of skeletal muscle oxygen saturation (StO2), blood nitrate/nitrite (NO...
Effect of betaine supplementation on power performance and fatigue
power performance fatigue
2015/7/16
No differences were seen at T2 or T3 in the repetitions performed to exhaustion or in
the number of repetitions performed at 90% of both peak and mean power between the groups in
the bench press exe...
The effects of creatine ethyl ester supplementation combined with heavy resistance training on body composition, muscle performance, and serum and muscle creatine levels
supplementation combined muscle performance
2015/7/16
1Department of Health, Human Performance and Recreation, Baylor UniversityCreatine ethyl ester is alleged to increase creatine bio-availability. This study examined how a
seven-week supplementation r...
Effects of β-alanine supplementation and high-intensity interval training on endurance performance and body composition in men; a double-blind trial
high-intensity interval training β-alanine supplementatio
2015/7/16
Intermittent bouts of high-intensity exercise result in diminished stores of energy
substrates, followed by an accumulation of metabolites, promoting chronic physiological
adaptations. In addition, ...
Examination of a pre-exercise, high energy supplement on exercise performance
pre-exercise high energy supplement exercise performance
2015/7/16
The purpose of this study was to examine the effect of a pre-exercise high energy drink on
reaction time and anaerobic power in competitive strength/power athletes. In addition, the effect of the
pr...
Brain serotonin and dopamine modulators, perceptual responses and endurance performance during exercise in the heat following creatine supplementation
Brain serotonin dopamine modulators
2015/7/14
The present experiment examined the responses of peripheral modulators and
indices of brain serotonin (5-HT) and dopamine (DA) function and their association with
perception of effort during prolong...
Effects of acute and 14-day coenzyme Q10 supplementation on exercise performance in both trained and untrained individuals
both trained untrained individuals
2015/7/14
To determine whether acute (single dose) and/or chronic (14-days)
supplementation of CoQ10 will improve anaerobic and/or aerobic exercise performance by
increasing plasma and muscle CoQ10 concentrat...
The effects of creatine pyruvate and creatine citrate on performance during high intensity exercise
creatine pyruvate creatine citrate
2015/7/13
A double-blind, placebo-controlled, randomized study was performed to evaluate
the effect of oral creatine pyruvate (Cr-Pyr) and creatine citrate (Cr-Cit) supplementation on
exercise performance in ...
Performance enhancement with supplements: incongruence between rationale and practice
Performance enhancement supplements incongruence between rationale practice
2015/7/13
Athletes are expected to consider multiple factors when making informed decision about nutritional supplement use. Besides rules, regulations and potential health hazards, the efficacy of different nu...
Phospholipids are essential components of all biological membranes. Phosphatidylcholine (PC) and
Phosphatidylserine (PS) are Phosphatidyl-phospholipids that are required for normal cellular
structur...
The effects of short-term alpha-ketoisocaproic acid supplementation on exercise performance: a randomized controlled trial
alpha-ketoisocaproic acid exercise
2015/7/8
This study examined the efficacy of short-term alpha-ketoisocaproic acid (KIC)
monotherapy supplementation immediately prior to moderate- and high-intensity single bout
exercise performance.
Seasonal Strength Performance and Its Relationship with Training Load on Elite Runners
Endurance exercise testing physiology
2015/5/26
The aim of this study was to analyze the time-course of force production of elite middle and long-distance runners throughout an entire season and at the end of the off-season, as well as its relation...