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DEHYDRATED ATHLETES HAVE BLUNTED TESTOSTERONE RESPONSES TO EXERCISE |
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Written by Robbie Durand
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Tuesday, 27 January 2009 |
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Page 4 of 4
Key Points:
• Dehydration Causes Increased Muscle Damage
• Dehydration Increases Catabolic Processes
• Blunts Testosterone Responses to Exercise
• Thirst is not an accurate indicator of hydration.
1. Grattan M. Survey shows Americans may be drinking themselves to dehydration. Healthc Foodserv. 1998 Jun-Jul;8(2):12-4.
2. Maresh CM, Whittlesey MJ, Armstrong LE, Yamamoto LM, Judelson DA, Fish KE, Casa DJ, Kavouras SA, Castracane VD. Effect of hydration state on testosterone and cortisol responses to training-intensity exercise in collegiate runners. Int J Sports Med. 2006 Oct;27(10):765-70.
3. Judelson DA, Maresh CM, Yamamoto LM, Farrell MJ, Armstrong LE, Kraemer WJ, Volek JS, Spiering BA, Casa DJ, Anderson JM. Effect of Hydration State on Resistance Exercise-Induced Endocrine Markers of Anabolism, Catabolism, and Metabolism. J Appl Physiol. 2008
4. Anakwe OO, Moger WH. Beta 2-adrenergic stimulation of androgen production by cultured mouse testicular interstitial cells. Life Sciences 35: 2041-2047, 1984.
5. Anakwe OO, Moger WH. Catecholamine stimulation of androgen production by rat Leydig cells. Interactions with luteinizing hormone and luteinizing hormone-releasing hormone. Biol Reprod 35: 806-814, 1986.
6. Armstrong LE, Costill DL, and Fink WJ. Influence of diuretic-induced dehydration on competitive running performance. Med Sci Sports Exerc 17: 456-461, 1985.
7. Cleary MA, Sweeney LA, Kendrick ZV, Sitler MR. Dehydration and symptoms of delayed-onset muscle soreness in hyperthermic males. J Athl Train. 2005 Oct-Dec;40(4):288-97.
8. Vierck JL, Icenoggle DL, Bucci L, Dodson MV. The effects of ergogenic compounds on myogenic satellite cells. Med Sci Sports Exerc. 2003 May;35(5):769-76.
9. Wade CE, Freund BJ, and Claybaugh JR. Fluid and electrolyte homeostasis during and following exercise: hormonal and non-hormonal factors. In: Hormonal Regulation of Fluid and Electrolytes: Environmental Effects, edited by Claybaugh JR and Wade CE. New York: Plenum, 1989, p. 1–44.
10. Hubbard RW, Sandick BL, Matthew WT, Francesconi RP, Sampson JB, Durkot MJ, Maller O, and Engell DB. Voluntary dehydration and alliesthesia for water. J Appl Physiol 57: 868–873, 1984.
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Research and Review 
