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Keith Baar

the season, the player saw minimal changes in body mass (−2.5 kg). The decrease in body weight corresponded with a decrease in fat mass (from 8.4% to 5.9%), indicating that a large percentage of the body mass loss was the result of a decrease in fat mass. In agreement with this assessment, lean mass

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Giannis Arnaoutis, Panagiotis Verginadis, Adam D. Seal, Ioannis Vogiatzis, Labros S. Sidossis and Stavros A. Kavouras

mass losses in competitive sailors even in cold conditions despite ad libitum fluid intake ( Lewis et al., 2013 ). The current investigation shows similar results for hydration status when observed separately each day of the competition. What is unique of this study is the progressive dehydration

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Trent Stellingwerff

: The International Society for the Advancement of Kinanthropometry (ISAK) . Mettler , S. , Mitchell , N. , & Tipton , K.D. ( 2010 ). Increased protein intake reduces lean body mass loss during weight loss in athletes . Medicine & Science in Sports & Exercise, 42 ( 2 ), 326 – 337 . PubMed doi

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Ricardo J.S. Costa, Beat Knechtle, Mark Tarnopolsky and Martin D. Hoffman

both health and performance in ultramarathon running. Proper hydration during ultramarathon running requires the understanding that all fluid losses need not be replaced, as body mass loss from endogenous substrate oxidation is expected ( Hoffman et al., 2018a ; Maughan et al., 2007 ). It is also

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expenditure (AEE) in TKD athletes is crucial to advise both safe and effective body mass loss strategies. Twenty male international level TKD athletes had BC assessed via both Dual X-ray Absorptiometry (DXA) and 10 commonly utilised skinfold (SKf) equations. A sub sample of eight TKD athletes also completed 3

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cross-over design, male endurance runners (n = 11) performed 2 h of running at 70% V ˙ O 2 max in 25°C T amb and 46% RH. On one occasion participants were provided with water (1689 ± 542 ml; 11.0 ± 3.5 ml/kg) during exercise (euhydration: EUH; 0.6 ± 0.6% body mass loss (BML), P Osmol 291 ± 13 mOsmol

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Michael J. Zurawlew, Jessica A. Mee and Neil P. Walsh

trainers during which fluid intake matched body mass losses during the AM trial. At 1230 hours, participants were provided with a standardized lunch (0.03 MJ·kg −1 ) and a bolus of water (7 mL·kg −1 body mass). At 1330 hours, participants were prepared for the PM experimental trial. At 1445 hours

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Oliver R. Barley, Dale W. Chapman, Georgios Mavropalias and Chris R. Abbiss

rapid body mass loss in combat sports athletes . J Sports Sci Med . 2008 ; 7 ( 2 ): 210 . PubMed ID: 24149451 24149451 13. Moore B , King D , Kesl L , et al . Effect of rapid dehydration and rehydration on work capacity and muscle metabolism during intense exercise in wrestlers . Med Sci

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Damir Zubac, Hrvoje Karnincic and Damir Sekulic

): 410 – 416 . PubMed ID: 25828698 doi:10.1007/s00059-015-4218-2 25828698 10.1007/s00059-015-4218-2 26. Reljic D , Feist J , Jost J , Kieser M , Friedmann-Bette B . Rapid body mass loss affects erythropoiesis and hemolysis but does not impair aerobic performance in combat athletes . Scand

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.— Exercise-induced body mass loss (overall mean (SD): 1.4 (0.6) %; p=0.704), Δ P V (-1.5 (2.6) %); p=0.187), and pre- to post-exercise P Osmol (293 (6) to 295 (7) mOsmol/kg, respectively; p=0.297) did not differ between CM and CEB. During the recovery period, there was a main effect of time imposed by the