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The data do not seem to support a benefit to BCAA supplementation during periods of caloric restriction
BCAA supplementation caloric restriction
2016/5/16
J Int Soc Sports Nutr 13:1-015-0112-9, 2016 describe the efficacy of branched chain amino acid (BCAA) supplementation and resistance training for maintaining lean body mass during a calorie-restricted...
Acute Garcinia mangostana (mangosteen) supplementation does not alleviate physical fatigue during exercise:a randomized,double-blind,placebocontrolled,crossover trial
α-mangostin Hydroxycitric acid Exercise Exhaustion Muscle dynamic stiffness Blood biochemical
2016/5/16
Background:The purple mangosteen ( Garcinia mangostana), known as the "queen of fruit," is widely consumed and unique not only because of its outstanding appearance and flavor but also its remarkable ...
Ramadan fasting does not adversely affect neuromuscular performances and reaction times in trained karate athletes
Ramadan fasting Strength Electromyography Cognitive performance Reaction time Karate
2016/5/16
Background:The present study aimed to investigate the concomitant effects of Ramadan intermittent fast (RIF) and muscle fatigue on neuromuscular performances and reaction times in young trained athlet...
A Catecholamine Precursor Does Not Influence Exercise Performance in Warm Conditions
DOPAMINE NOREPINEPHRINE DOPING CENTRAL FATIGUE SINEMET
2017/4/13
Purpose: Acute doses of Sinemet® (l-DOPA combined with carbidopa) previously failed to influence prolonged exercise performance in a temperate environment, but it is not known whether acute doses...
Daily Overfeeding from Protein and/or Carbohydrate Supplementation for Eight Weeks in Conjunction with Resistance Training Does not Improve Body Composition and Muscle Strength or Increase Markers Indicative of Muscle Protein Synthesis and Myogenesis in Resistance-Trained Males
Protein carbohydrate muscle strength hypertrophy muscle protein synthesis myogenesis
2016/3/11
This study determined the effects of heavy resistance training and daily overfeeding with carbohydrate and/or protein on blood and skeletal muscle markers of protein synthesis (MPS), myogenesis, body ...
β-alanine supplementation improves tactical performance but not cognitive function in combat soldiers
Military performance Marksmanship Power Physical performance Supplements
2015/7/29
There are no known studies that have examined β-alanine supplementation in military personnel. Considering the physiological and potential neurological effects that have been reported during sustained...
Low-protein vegetarian diet does not have a short-term effect on blood acid–base status but raises oxygen consumption during submaximal cycling
Nutrition Acid–base balance Aerobic performance
2015/7/24
Acid–base balance refers to the equilibrium between acids and bases in the human body. Nutrition may affect acid–base balance and further physical performance. With the help of PRAL (potential renal a...
A buffered form of creatine does not promote greater changes in muscle creatine content,body composition,or training adaptations than creatine monohydrate
Creatine monohydrate Kre-Alkalyn Training adaptations Health Safety
2015/7/24
Creatine monohydrate (CrM) has been consistently reported to increase muscle creatine content and improve high-intensity exercise capacity. However, a number of different forms of creatine have been p...
Adenosine 5′-triphosphate (ATP) supplements are not orally bioavailable:a randomized, placebo-controlled cross-over trial in healthy humans
ATP Metabolism Nutritional supplement Bioavailability Gastrointestinal transit Multi-particulate supplement
2015/7/23
Nutritional supplements designed to increase adenosine 5′-triphosphate (ATP) concentrations are commonly used by athletes as ergogenic aids. ATP is the primary source of energy for the cells, and supp...
Repeated-Sprint Cycling Does Not Induce Respiratory Muscle Fatigue in Active Adults: Measurements from The Powerbreathe® Inspiratory Muscle Trainer
Maximal inspiratory pressure respiratory muscle fatigue repeated-sprint ability mouth pressure manometer
2015/5/26
This study examined respiratory muscle strength using the POWERbreathe® inspiratory muscle trainer (i.e., ‘S-Index’) before and after repeated-sprint cycling for comparison with maximal inspirato...
Acute Whole-Body Vibration does not Facilitate Peak Torque and Stretch Reflex in Healthy Adults
Acute whole body vibration neuromuscular performance stretch reflex peak torque
2015/5/21
The acute effect of whole-body vibration (WBV) training may enhance muscular performance via neural potentiation of the stretch reflex. The purpose of this study was to investigate if acute WBV exposu...
Maternal Exercise Does Not Significantly Alter Adult Rat Offspring Vascular Function
PREGNANCY RUNNING PROGRAMMING CARDIOVASCULAR DISEASE
2017/4/20
Purpose: Research has revealed the role of adverse behaviors during pregnancy on metabolic and cardiovascular health outcomes in offspring. However, minimal attention has been focused on positive pren...
Extending Rest between Unloading Cycles Does Not Enhance Bones Long-Term Recovery
HINDLIMB UNLOADING BONE RECOVERY BONE MICROARCHITECTURE BONE STRENGTH ACTIVITY MONITORING
2017/4/20
Purpose: Multiple exposures to unloading are overall more deleterious to the skeleton than is single exposure, although the rate of bone loss may diminish during multiple exposures. Here, we determine...
MRI Findings Do not Correlate with Outcome in Athletes with Chronic Groin Pain
MRI hernia athletes chronic groin pain symphysitis
2015/3/30
This trial aimed to assess the value of MRI in the differential diagnosis of chronic groin pain in athletes, a condition caused by various pathologies, the most common being posterior abdominal wall d...
Serum Markers of Inflammation and Endothelial Function are Elevated by Hormonal Contraceptive Use but not by Exercise-Associated Menstrual Disorders in Physically Active Young Women
Cytokines soluble vascular adhesion molecule female reproductive disorders
2015/3/18
The purpose of the study was to determine the effects of exercise-associated menstrual disorders and hormonal contraceptives (HC) on systemic inflammatory markers and endothelial function in female at...