Ramadan fasting does not adversely affect neuromuscular performances and reaction times in trained karate athletes
Autor: | E. Bouhlel, Imed Latiri, Mohamed Dogui, Nidhal Zarrouk, Haithem Rebai, Hela Adala, Omar Hammouda |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: |
Male
medicine.medical_specialty Karate Sports medicine Isometric exercise Electromyography Athletic Performance Islam Submaximal contraction 03 medical and health sciences 0302 clinical medicine Ramadan fasting Isometric Contraction medicine Humans Cognitive performance Muscle Skeletal Reaction time Nutrition and Dietetics medicine.diagnostic_test Muscle fatigue business.industry 030229 sport sciences Fasting Anthropometry Adaptation Physiological Athletes Concomitant Anesthesia Muscle Fatigue Physical therapy Physical Endurance Strength business Body mass index 030217 neurology & neurosurgery Martial Arts Food Science Research Article |
Zdroj: | Journal of the International Society of Sports Nutrition |
ISSN: | 1550-2783 |
Popis: | 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 athletes. Eight karate players (17.2 ± 0.5 years) were tested on three sessions: during a control period (S1: one week before Ramadan), and during the first (S2) and the fourth week of RIF (S3). Dietary intake and anthropometric measurements were assessed before each session. During each test session, participants performed maximal voluntary isometric contractions (MVC) and a submaximal contraction at 75 % MVC until exhaustion (T lim ) of the right elbow flexors. Surface electromyography was recorded from biceps brachii muscle during MVC and T lim . Simple (SRT) and choice (CRT) reaction times were evaluated at rest and just after T lim in a random order. The total daily energy (S2: +19.5 %, p |
Databáze: | OpenAIRE |
Externí odkaz: |