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Use of dietary supplements in Olympic athletes is decreasing:a follow-up study between 2002 and 2009
dietary supplements Olympic athletes decreasing 2002 2009
2015/7/22
The aim of this study was to assess the frequency of use of dietary supplements (DS) among large sample of elite Finnish athletes and to describe possible changes in dietary supplement use between the...
Perceived protein needs and measured protein intake in collegiate male athletes:an observational study
Perceived protein measured protein intake collegiate male athletes
2015/7/22
Protein needs for athletes are likely higher than those for the general population. However, athletes may perceive their protein needs to be excessively high. The purpose of this research was to compa...
Effects of alfa-hydroxy-isocaproic acid on body composition,DOMS and performance in athletes
alfa-hydroxy-isocaproic acid body composition DOMS performance in athletes
2015/7/20
Alfa-Hydroxy-isocaproic acid (HICA) is an end product of leucine metabolism in human tissues such as muscle and connective tissue. According to the clinical and experimental studies, HICA can be consi...
Effects of Oral Sodium Supplementation on Indices of Thermoregulation in Trained, Endurance Athletes
Salt sweat hydration heat stress heart rate electrolyte
2015/5/26
Guidelines recommend the consumption of sodium during exercise to replace losses in sweat; however, the effects of sodium on thermoregulation are less clear. To determine the effects of high-dose sodi...
Sport Nutrition and Doping in Tennis: An Analysis of Athletes’ Attitudes and Knowledge
Dietary supplementation substances reliability validity test
2015/5/15
Nutrition and doping issues are rarely studied in the sport of tennis. The aims of this investigation were to determine knowledge on doping (KD) and knowledge on sport nutrition (KSN), and correspondi...
The Effects of Pre- and Post-Exercise Whey vs. Casein Protein Consumption on Body Composition and Performance Measures in Collegiate Female Athletes
whey casein protein females body composition performance
2015/5/14
Two of the most popular forms of protein on the market are whey and casein. Both proteins are derived from milk but each protein differs in absorption rate and bioavailability, thus it is possible tha...
Performance Level Affects the Dietary Supplement Intake of Both Individual and Team Sports Athletes
Nutritional aids sports team sports performance
2015/5/14
Dietary supplement (DS) intake is high in elite level athletes, however few studies have investigated the impact that the performance level of the athletes has on supplementation intake in individual ...
Heart Rate Recovery after Submaximal Exercise in Four Different Recovery Protocols in Male Athletes and Non-Athletes
Heart rate recovery autonomic activity active recovery physical activity
2015/5/7
The effects of different recovery protocols on heart rate recovery (HRR) trend through fitted heart rate (HR) decay curves were assessed. Twenty one trained male athletes and 19 sedentary male student...
Effect of BETA 1, 3/1, 6 GLUCAN on Upper Respiratory Tract Infection Symptoms and Mood State in Marathon Athletes
Dietary supplements exercise beta- Glucans respiratory tract infections
2015/4/24
This was a placebo-controlled, double-blind study designed to evaluate the effect of a commercially available dietary supplement on upper-respiratory tract symptoms (URTI) and mood state. Seventy-five...
Survey of short-term oral corticosteroid administration by orthopaedic physicians in college and high school athletes
Glucocorticoids oral corticosteroids sports injuries risk factors
2015/4/21
The use of oral corticosteroid (OCS) drugs is advocated because of their potent anti-inflammatory effects. They also possess many potential adverse effects. No study has assessed physician prescribing...
Serum IGF-I and hormonal responses to incremental exercise in athletes with and without left ventricular hypertrophy
Echocardiography heart somatomedins anabolic hormones endurance training
2015/4/21
We investigated the response of insulin-like growth factor (IGF- I), insulin-like growth factor binding protein-3 (IGFBP-3) and some hormones, i.e., testosterone (T), growth hormone (GH), cortisol (C)...
Self-Reported Versus Diagnosed Stress Fractures in Norwegian Female Elite Athletes
Imaging sports injuries validity
2015/4/21
The aim of this study was to determine the prevalence of self- reported versus diagnosed stress fractures in female elite athletes and non-athletic controls. A random sample of Norwegian elite athlete...
Cerebral/Peripheral Vascular Reactivity and Neurocognition in Middle-Age Athletes
COGNITIVE FUNCTION CARDIORESPIRATORY FITNESS CEREBROVASCULAR REACTIVITY ENDOTHELIAL FUNCTION MIDDLE AGE
2017/4/20
Midlife vascular disease risk is associated with higher incidence of cognitive impairment in late life. Regular aerobic exercise improves vascular function, which in turn may translate into better cog...
Sport-Specific Physiological Adaptations in Highly Trained Endurance Athletes
MAXIMAL OXYGEN UPTAKE BLOOD VOLUME HEMOGLOBIN MASS FLOW-MEDIATED DILATATION
2017/4/20
Purpose: This study aims to compare maximal oxygen uptake (V˙O2max), blood volume (BV), hemoglobin mass (Hbmass), and brachial endothelial function, measured as flow-mediated dilatation (FMD), in inte...
Self-reported Symptoms after Induced and Inhibited Bronchoconstriction in Athletes
EXERCISE-INDUCED BRONCHOCONSTRICTION ASTHMA INHALED BETA2 AGONIST TERBUTALINE SPORT
2017/4/20
Purpose: A change in the perception of respiratory symptoms after treatment with inhaled beta2 agonists is often used to aid diagnosis of exercise-induced bronchoconstriction (EIB). Our aim was to tes...