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Beware doping athletes!This sensor may be your downfall（图）
doping athletes sensor your downfall
2017/9/1
Scientists searching for traces of drugs, bomb-making components and other chemicals often shine light on the materials they’re analyzing.This approach is known as spectroscopy, and it involves studyi...
Bioavailability of orange juice (poly)phenols: the impact of short-term cessation of training by male endurance athletes
orange juice flavanones endurance-trained athletes cessation of training urinary metabolites and catabolites biomarkers of hesperetin intake
2018/11/19
Background: Physical exercise has been reported to increase the bioavailability of citrus flavanones.
Bioavailability of orange juice (poly)phenols: the impact of short-term cessation of training by male endurance athletes
orange juice flavanones endurance-trained athletes cessation of training urinary metabolites and catabolites biomarkers of hesperetin intake
2018/11/16
Background: Physical exercise has been reported to increase the bioavailability of citrus flavanones.
Coronary Artery Evaluation by Screening Echocardiogram in Intercollegiate Athletes
PREPARTICIPATION SCREENING CORONARY ARTERY ANOMALY SUDDEN CARDIAC DEATH SPORTS CARDIOLOGY
2018/4/24
Introduction Coronary artery anomalies are the second most common congenital cause of sudden cardiac death in young athletes. Some centers have advocated for limited transthoracic echocardiogram (TTE)...
Use of Alcohol and Alcohol-Related Morbidity in Finnish Former Elite Athletes
ALCOHOL CHRONIC DISEASE COHORT STUDY FORMER ATHLETE(S) PHYSICAL ACTIVITY
2018/4/24
Introduction The effect of a history of competitive sports on later use of alcohol and occurrence of alcohol-related diseases is poorly known. We investigated how a history of elite level sports was a...
Efficacy of High-Dose Vitamin D Supplements for Elite Athletes
25-HYDROXYVITAMIN D 24,25-DIHYDROXYVITAMIN D 1,25-DIHYDROXYVITAMIN D3 PARATHYROID HORMONE VITAMIN D
2018/4/24
Purpose Supplementation with dietary forms of vitamin D is commonplace in clinical medicine, elite athletic cohorts, and the general population, yet the response of all major vitamin D metabolites to ...
Vascular Function and Structure in Veteran Athletes after Myocardial Infarction
PHYSICAL ACTIVITY ENDOTHELIAL FUNCTION CARDIOVASCULAR RISK SECONDARY PREVENTION LIFELONG EXERCISE TRAINING
2018/4/24
Purpose Although athletes demonstrate lower cardiovascular risk and superior vascular function compared with sedentary peers, they are not exempted from cardiac events (i.e., myocardial infarction [MI...
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...
Similar Hemoglobin Mass Response in Hypobaric and Normobaric Hypoxia in Athletes
ALTITUDE TRAINING LIVE HIGH-TRAIN LOW SIMULATED ALTITUDE PERFORMANCE ENDURANCE ATHLETES INDIVIDUAL RESPONSE
2017/4/13
Purpose: To compare hemoglobin mass (Hbmass) changes during an 18-d live high–train low (LHTL) altitude training camp in normobaric hypoxia (NH) and hypobaric hypoxia (HH).
Methods: Twenty-eight well...
Muscle Characteristics and Substrate Energetics in Lifelong Endurance Athletes
AGING CHRONIC EXERCISE MUSCLE FIBERS CAPILLARY DENSITY ENERGY EXPENDITURE SUBSTRATE OXIDATION INSULIN SENSITIVITY
2017/4/13
Purpose: The goal of this study was to explore the effect of lifelong aerobic exercise (i.e., chronic training) on skeletal muscle substrate stores (intramyocellular triglyceride [IMTG] and glycogen),...
Biceps Femoris Architecture and Strength in Athletes with a Previous Anterior Cruciate Ligament Reconstruction
HAMSTRING INJURY ECCENTRIC STRENGTH ANTERIOR CRUCIATE LIGAMENT INJURY FASCICLE LENGTH
2017/4/13
Purpose: This study aimed to determine whether limbs with a history of anterior cruciate ligament (ACL) injury reconstructed from the semitendinosus display different biceps femoris long head (BFlh) a...
Acute Warm-up Effects in Submaximal Athletes: An EMG Study of Skilled Violinists
PERFORMING ARTS MEDICINE ATHLETES AND THE ARTS
2017/4/13
Background: Warm-up is commonly recommended for injury prevention and performance enhancement across all activities, yet this recommendation is not supported by evidence for repetitive submaximal acti...
Assessment of Parasympathetic Activity in Athletes: Comparing Two Different Methods
BRONCHIAL VAGAL TONE EXERCISE ENDURANCE ATHLETES HEART RATE VARIABILITY IPRATROPIUM BROMIDE PUPILLOMETRY
2017/4/13
Introduction: A variety of methods are used to assess parasympathetic activity in athletes targeting different organs; however, the reliability of or interchangeability between measurement procedures ...
Biomechanical Deficit Profiles Associated with ACL Injury Risk in Female Athletes
LATENT PROFILE ANALYSIS BIOMECHANICS CUTTING
2017/4/13
Purpose: This study aimed to quantify the prevalence of biomechanical deficit patterns associated with anterior cruciate ligament injury risk and their interconnections in a large cohort of female ath...
Critical evaluation of food intake and energy balance in young modern pentathlon athletes:a cross-sectional study
Adolescents Sports nutrition Physical exercise Body composition Eating habits
2016/5/16
Background:Modern pentathlon comprises five sports: fencing, swimming, equestrian jumping, and a combined event of pistol shooting and running. Despite the expected high energy demand of this sport, t...