1Jequier, E & Constant, F (2010) Water as an essential nutrient: the physiological basis of hydration. Eur J Clin Nutr 64, 115–123.
2Armstrong, LE, Costill, DL & Fink, WJ (1985) Influence of diuretic-induced dehydration on competitive running performance. Med Sci Sports Exerc 17, 456–461.
3Lopez, RM, Casa, DJ, Jensen, KA, et al. (2011) Examining the influence of hydration status on physiological responses and running speed during trail running in the heat with controlled exercise intensity. J Strength Cond Res 25, 2944–2954.
4Ganio, MS, Armstrong, LE, Casa, DJ, et al. (2011) Mild dehydration impairs cognitive performance and mood of men. Br J Nutr 106, 1535–1543.
5Smith, MF, Newell, AJ & Baker, MR (2011) Effect of acute mild dehydration on cognitive-motor performance in golf. J Strength Cond Res .
6European Food Safety Authority (2011) Scientific opinion on dietary reference values for water. EFSA J 8, 1459–1506.
7Armstrong, LE (2007) Assessing hydration status: the elusive gold standard. J Am Coll Nutr 26, 575S–584S.
8Kavouras, SA (2002) Assessing hydration status. Curr Opin Clin Nutr Metab Care 5, 519–524.
9Shirreffs, SM (2003) Markers of hydration status. Eur J Clin Nutr 57, Suppl. 2, S6–S9.
10Cheuvront, SN, Fraser, CG, Kenefick, RW, et al. (2011) Reference change values for monitoring dehydration. Clin Chem Lab Med 49, 1033–1037.
11Casa, DJ, Armstrong, LE, Hillman, SK, et al. (2000) National athletic trainers’ association position statement: fluid replacement for athletes. J Athl Train 35, 212–224.
12Institute of Medicine (2004) Dietary Reference Intakes for Water, Potassium, Sodium, Chloride, and Sulfate. Washington, DC: National Academies Press.
14Bellisle, F, Thornton, SN, Hebel, P, et al. (2010) A study of fluid intake from beverages in a sample of healthy French children, adolescents and adults. Eur J Clin Nutr 64, 350–355.
16Armstrong, LE, Maresh, CM, Castellani, JW, et al. (1994) Urinary indices of hydration status. Int J Sport Nutr 4, 265–279.
17Armstrong, LE, Soto, JA, Hacker, FT, et al. (1998) Urinary indices during dehydration, exercise, and rehydration. Int J Sport Nutr 8, 345–355.
18Tiselius, HG (1991) Aspects on estimation of the risk of calcium oxalate crystallization in urine. Urol Int 47, 255–259.
19Tack, I (2011) Effects of water consumption on kidney function and excretion. Nutr Today 45, S37–S40.
20Cheuvront, SN, Ely, BR, Kenefick, RW, et al. (2010) Biological variation and diagnostic accuracy of dehydration assessment markers. Am J Clin Nutr 92, 565–573.
21Francesconi, RP, Hubbard, RW, Szlyk, PC, et al. (1987) Urinary and hematologic indexes of hypohydration. J Appl Physiol 62, 1271–1276.
22Bouby, N & Fernandes, S (2003) Mild dehydration, vasopressin and the kidney: animal and human studies. Eur J Clin Nutr 57, Suppl. 2, S39–S46.
23Holsboer, F & Ising, M (2010) Stress hormone regulation: biological role and translation into therapy. Annu Rev Psychol 61, 81–109.
24Papadimitriou, A & Priftis, KN (2009) Regulation of the hypothalamic–pituitary–adrenal axis. Neuroimmunomodulation 16, 265–271.
25Francesconi, RP, Sawka, MN, Pandolf, KB, et al. (1985) Plasma hormonal responses at graded hypohydration levels during exercise-heat stress. J Appl Physiol 59, 1855–1860.
26Maresh, CM, Whittlesey, MJ, Armstrong, LE, et al. (2006) Effect of hydration state on testosterone and cortisol responses to training-intensity exercise in collegiate runners. Int J Sports Med 27, 765–770.
27Valtin, H & Schafer, J (1994) Renal Function, 3rd ed.Boston: Little, Brown and Company.
28Armstrong, LE, Pumerantz, AC, Fiala, KA, et al. (2010) Human hydration indices: acute and longitudinal reference values. Int J Sport Nutr Exerc Metab 20, 145–153.
29Clark, WF, Sontrop, JM, Macnab, JJ, et al. (2011) Urine volume and change in estimated GFR in a community-based cohort study. Clin J Am Soc Nephrol 6, 2634–2641.
30Strippoli, GF, Craig, JC, Rochtchina, E, et al. (2011) Fluid and nutrient intake and risk of chronic kidney disease. Nephrology 16, 326–334.
31CCAF (2008) Enquête sur les Comportements et Consommations Alimentaires des Français 2003 (Survey on food consumption and Behaviour of the French 2003). In Consommations et comportements alimentaires en France (Food Consumption and Behaviour in France). Paris: Ed. Lavoisier.
32CCAF (2008) Enquête sur les Comportements et Consommations Alimentaires des Français 2007 (Survey on food consumption and behaviour of the French 2007). In Consommations et comportements alimentaires en France (Food Consumption and Behaviour in France). Paris: Ed. Lavoisier.
33Brosnan, JT & Brosnan, ME (2007) Creatine: endogenous metabolite, dietary, and therapeutic supplement. Annu Rev Nutr 27, 241–261.
34Persky, AM, Brazeau, GA & Hochhaus, G (2003) Pharmacokinetics of the dietary supplement creatine. Clin Pharmacokinet 42, 557–574.
35Shojaiefard, M, Christie, DL & Lang, F (2005) Stimulation of the creatine transporter SLC6A8 by the protein kinases SGK1 and SGK3. Biochem Biophys Res Commun 334, 742–746.
36Waldegger, S, Barth, P, Raber, G, et al. (1997) Cloning and characterization of a putative human serine/threonine protein kinase transcriptionally modified during anisotonic and isotonic alterations of cell volume. Proc Natl Acad Sci U S A 94, 4440–4445.
37Warntges, S, Friedrich, B, Henke, G, et al. (2002) Cerebral localization and regulation of the cell volume-sensitive serum- and glucocorticoid-dependent kinase SGK1. Pflugers Arch 443, 617–624.
38Tang, C, Zelenak, C, Volkl, J, et al. (2011) Hydration-sensitive gene expression in brain. Cell Physiol Biochem 27, 757–768.