Results 51 to 60 of about 5,006 (159)

Risk Factors for Exercise‐Associated Muscle Cramps: A Systematic Review With Meta‐Analysis

Muscle &Nerve, EarlyView.
ABSTRACT Introduction/Aims Exercise‐associated muscle cramps (EAMC) are common in athletic populations and are frequently cited as a factor limiting performance. Despite extensive investigation, uncertainty remains regarding the risk factors associated with EAMC.
Lucas dos Santos Costa, Vinicius A. F. Correa, Vitor F. de Oliveira, Ana Julia S. Jahn, Gabriela B. Aliano, Guilherme S. Nunes   +5 more
wiley   +1 more source

The Training Characteristics of Recreational-Level Triathletes: Influence on Fatigue and Health

Sports, 2021
Little is known about how recreational triathletes prepare for an Olympic distance event. The aim of this study was to identify the training characteristics of recreational-level triathletes within the competition period and assess how their preparation ...
João Henrique Falk Neto, Eric C. Parent, Veronica Vleck, Michael D. Kennedy   +3 more
doaj   +1 more source

Clinical interpretation of cardiac troponin in athletes: From endurance exercise to exertional injury

PM&R, EarlyView.
Abstract Exertional heat illness (EHI) and exertional rhabdomyolysis (ER) are increasingly recognized causes of morbidity in competitive and tactical athletes. Cardiac troponin (cTn) elevation, traditionally viewed as a marker of myocardial necrosis, may also be seen in these settings and can create significant diagnostic and prognostic uncertainty ...
John‐Henry L. Dean, Jeffrey C. Leggit, M. Alaric Franzos   +2 more
wiley   +1 more source

No acute and persistent DNA damage after an Ironman triathlon

, 2008
During acute and strenuous exercise, the enhanced formation of reactive oxygen species can induce damage to lipids, proteins, and nucleic acids. The aim of this study was to investigate the effect of an Ironman triathlon (3.8 km swim, 180 km cycle, 42 km
Knasmuller, Siegfried, Wagner, Karl-Heinz, Reichhold, Stefanie, Ehrlich, Veronika, Neubauer, Oliver   +4 more
core   +1 more source

Graduated Involution Under Compressed Modernity: Differences in the Summer Holidays as a Phase in the Public Life‐Course in Shanghai, China

The British Journal of Sociology, EarlyView.
ABSTRACT This paper develops the concept of graduated involution to explain how summer holidays have been reconstituted from leisure time into an educational arena for Chinese families under conditions of compressed modernity. Based on qualitative data from 32 households in Shanghai, including interviews and child self‐recordings, we analyze how ...
Leiping Bao, Rachel Murphy
wiley   +1 more source

Sleep Health of Athletes of Different Sports: Translation and Validation of the Athlete Sleep Screening Questionnaire to Portuguese

Journal of Sleep Research, EarlyView.
ABSTRACT This study aimed to translate and validate the Athlete Sleep Screening Questionnaire (ASSQ) into Portuguese and assess the sleep health of athletes using the ASSQ. Translation followed established scientific guidelines. A sample of 246 Portuguese athletes from various sports completed the ASSQ, the Pittsburgh Sleep Quality Index (PSQI) and the
João Barreira, Júlio A. Costa, João Brito, Vasco Cardoso, Cátia Reis   +4 more
wiley   +1 more source

Seven days of mixed‐method heat acclimation improved markers of cardiovascular and fluid‐regulatory strain during exercise‐heat stress

Experimental Physiology, EarlyView.
Abstract A mixed‐method heat acclimation (HA) protocol may optimise performance by supporting the training taper while promoting thermal adaptation; however, the impact on cardiovascular and fluid‐regulatory adjustments to protect health is unknown. Therefore, we examined the effects of a mixed‐method heat protocol on physiological responses, including
Daniel Snape, Barney Wainwright, Iain T. Parsons, Michael J. Stacey, David R. Woods, John O'Hara   +5 more
wiley   +1 more source

Controle e monitoramento no triathlon: estudo a partir da percepção subjetiva do atleta no período pré-competitivo

Conexões, 2008
A busca por indicadores das respostas imediatas obtidas durante as sessões de treinamento tem sido alvo de investigações no âmbito científico atual, neste sentido o objetivo do estudo foi verificar correlação entre indicadores da carga de treinamento de ...
Gerson dos Santos Leite, João Paulo Borin, Guilherme Souza Lobo Moreira Salles, Vitor Carrara, Orival Andries Junior   +4 more
doaj   +1 more source

Optimal timing to assess exercise‐induced oxidative stress: A systematic review and meta‐analysis

Experimental Physiology, EarlyView.
Abstract There is a lack of consensus on optimal timing to assess redox biomarkers post‐exercise, limiting methodological standardisation and linking oxidative stress to physiology. We determined optimal post‐exercise oxidative stress assessment times using three redox biomarkers: glutathione, F2‐isoprostanes and protein carbonyls.
Chrysovalantis Stachteas, Nikolaos Georgogiannis, George G. Nastos, Panagiotis N. Chatzinikolaou, Petros C. Dinas, Anastasios A. Theodorou, Vassilis Paschalis, Ioannis S. Vrabas, Antonios Kyparos, Athanasios Z. Jamurtas, Ioannis G. Fatouros, Michalis G. Nikolaidis, Nikos V. Margaritelis   +12 more
wiley   +1 more source

Biochemical markers after the Norseman Extreme Triathlon.

PLoS ONE, 2020
Prolonged exercise is known to cause changes in common biomarkers. Occasionally, competition athletes need medical assistance and hospitalisation during prolonged exercise events.
Christoffer Nyborg, Jørgen Melau, Martin Bonnevie-Svendsen, Maria Mathiasen, Helene Støle Melsom, Andreas B Storsve, Jonny Hisdal   +6 more
doaj   +1 more source