Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Ricardo J S, Costa"'
Publikováno v:
Frontiers in Nutrition, Vol 10 (2023)
This study aimed to explore carbohydrate (CHO) knowledge, beliefs, and intended practices of endurance athletes who experience exercise-associated gastrointestinal symptoms (Ex-GIS) compared to those without Ex-GIS. A validated online questionnaire w
Externí odkaz:
https://doaj.org/article/358f344985ca42aebc8cf2fbb9759795
Autor:
Pascale Young, Isabella Russo, Paul Gill, Jane Muir, Rebekah Henry, Zoe Davidson, Ricardo J. S. Costa
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
The study aimed to determine the test-retest reliability of exercise-induced gastrointestinal syndrome (EIGS) biomarkers, and assess the association of pre-exercise short chain fatty acid (SCFA) concentration with these biomarkers in response to prol
Externí odkaz:
https://doaj.org/article/41e5b94425e7452dbadc74d146162d87
Autor:
Stephanie K. Gaskell, Kayla Henningsen, Pascale Young, Paul Gill, Jane Muir, Rebekah Henry, Ricardo J. S. Costa
Publikováno v:
Nutrients, Vol 15, Iss 15, p 3376 (2023)
Exertional-heat stress (EHS) compromises intestinal epithelial integrity, potentially leading to the translocation of pathogenic agents into circulation. This study aimed to explore the impact of EHS on the systemic circulatory bacterial profile and
Externí odkaz:
https://doaj.org/article/f78a8664520c47e4b20736e6e9360fe9
Publikováno v:
Frontiers in Nutrition, Vol 9 (2022)
IntroductionA systematic literature search was undertaken to assess the impact of pre-, pro-, and syn-biotic supplementation on measures of gastrointestinal status at rest and in response to acute exercise.MethodsSix databases (Ovid MEDLINE, EMBASE,
Externí odkaz:
https://doaj.org/article/784dd0603f554cb185003e3cd5b8d66e
Publikováno v:
Frontiers in Nutrition, Vol 9 (2022)
This exploratory study investigated endurance athletes self-reported exercise-associated gastrointestinal symptoms (Ex-GIS) and associated strategies to manage symptomology. Adult endurance athletes with a history of Ex-GIS (n = 137) participating in
Externí odkaz:
https://doaj.org/article/33e73f45ac8649b396b8b8790d346737
Publikováno v:
Frontiers in Physiology, Vol 12 (2022)
Using metadata from previously published research, this investigation sought to explore: (1) whole-body total carbohydrate and fat oxidation rates of endurance (e.g., half and full marathon) and ultra-endurance runners during an incremental exercise
Externí odkaz:
https://doaj.org/article/4dbe4034c911470e894d3b5c4e8cd39f
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
This translational research case series describes the implementation of a gastrointestinal assessment protocol during exercise (GastroAxEx) to inform individualised therapeutic intervention of endurance athletes affected by exercise-induced gastroint
Externí odkaz:
https://doaj.org/article/2c36e5f4a2fa4afd9c6257cd0af4a256
Publikováno v:
Sports Medicine. 53:1175-1200
Background Nutrition during exercise is vital in sustaining prolonged activity and enhancing athletic performance; however, exercise-induced gastrointestinal syndrome (EIGS) and exercise-associated gastrointestinal symptoms (Ex-GIS) are common issues
Autor:
Andy J. King, Naroa Etxebarria, Megan L. Ross, Laura Garvican-Lewis, Ida A. Heikura, Alannah K. A. McKay, Nicolin Tee, Sara F. Forbes, Nicole A. Beard, Philo U. Saunders, Avish P. Sharma, Stephanie K. Gaskell, Ricardo J. S. Costa, Louise M. Burke
Publikováno v:
Nutrients, Vol 14, Iss 9, p 1929 (2022)
We implemented a multi-pronged strategy (MAX) involving chronic (2 weeks high carbohydrate [CHO] diet + gut-training) and acute (CHO loading + 90 g·h−1 CHO during exercise) strategies to promote endogenous and exogenous CHO availability, compared
Externí odkaz:
https://doaj.org/article/c210f9b68ec44ed3b6db78ac663f7905
Publikováno v:
Journal of Applied Physiology. 134:160-171
Exercise stress per se appears to instigate perturbations to gastric myoelectrical activity, resulting in an increase in bradygastria frequency, inferring a reduction in gastric motility. The perturbations to gastrointestinal functional responses ins