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Running at Increasing Intensities in the Heat Induces Transient Gut Perturbations

Alice M. Wallett, Naroa Etxebarria, Nicole A. Beard, Philo U. Saunders, Marijke Welvaert, Julien D. Périard, Andrew J. McKune, and David B. Pyne

), an acute phase response protein that mediates the rise in LPS, and intestinal fatty acid–binding protein (I-FABP), an early GI-ischemia marker. 10 While there is evidence supporting the premise that heat stress mediates exercise-induced endotoxemia, specific GI responses to exercise in the heat at

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The Effects of an Acute “Train-Low” Nutritional Protocol on Markers of Recovery Optimization in Endurance-Trained Male Athletes

Isabella Russo, Paul A. Della Gatta, Andrew Garnham, Judi Porter, Louise M. Burke, and Ricardo J.S. Costa

, intestinal fatty-acid-binding protein [I-FABP] and sCD14 enzyme-linked immunosorbent assay [ELISA], and multiplex system for systemic inflammatory profile) as previously reported. 6 , 15 , 22 The CVs for ELISAs were ≤6.1%, and for cytokine, profile multiplex was 16.0%. Breath samples (20 mL) were analyzed