Browsing by Author "Karl, J Philip"
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Cardiovascular and thermal strain during 3–4 days of a metabolically demanding cold‑weather military operation
Castellani, John W.; Spitz, Marissa G; Karis, Anthony J.; Martini, Svein; Young, Andrew J; Margolis, Lee M; Karl, J Philip; Murphy, Nancy E; Xu, Xiaojiang; Montain, Scott J; Bohn, Jamie A; Teien, Hilde Kristin; Stenberg, Pål H.; Gundersen, Yngvar; Pasiakos, Stefan M (2017)Background Cardiovascular (CV) and thermal responses to metabolically demanding multi-day military operations in extreme cold-weather environments are not well described. Characterization of these operations will provide ... -
Changes in intestinal microbiota composition and metabolism coincide with increased intestinal permeability in young adults under prolonged physiologic stress
Karl, J Philip; Margolis, Lee M; Madslien, Elisabeth Henie; Murphy, Nancy E; Castellani, John W.; Gundersen, Yngvar; Hoke, Allison V; Levangie, Michael W; Kumar, Raina; Chakraborty, Nabarun; Gautam, Aarti; Hammamieh, Rasha; Martini, Svein; Montain, Scott J; Pasiakos, Stefan M (2017)The magnitude, temporal dynamics, and physiological effects of intestinal microbiome responses to physiological stress are poorly characterized. This study used a systems biology approach and a multiple-stressor military ... -
Military training elicits marked increases in plasmametabolomic signatures of energy metabolism, lipolysis,fatty acid oxidation, and ketogenesis
Karl, J Philip; Margolis, Lee M.; Murphy, Nancy E.; Carrigan, Christopher T; Castellani, John W.; Madslien, Elisabeth Henie; Teien, Hilde Kristin; Martini, Svein; Montain, Scott J.; Pasiakos, Stefan M (2017)Military training studies provide unique insight into metabolic responses to extreme physiologic stress induced by multiple stressor environments, and the impacts of nutrition in mediating these responses. Advances in ...