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  • Men sweat more than women and require more water, but women show the same physiological responses as men when performing work at the same relative intensity. Well-trained heat-acclimatized women show similar physiological responses to hot-wet and hot-dry heat as men.

  • Within the age range of the current U.S. military force (18 to 50 years), there is no decrement in sweating, and therefore the water requirement during exercise in the heat is unchanged.


Adolph, E.F., and associates 1947 Physiology of Man in the Desert. New York: Interscience Publishers.

Armstrong, L.E., R.W. Hubbard, B.H. Jones, and J.T. Daniels 1986 Preparing Alberto Salazar for the heat of the 1984 Olympic Marathon. Physician Sportsmed. 14(3):73–81.

Brebner, D.F., and D.M. Kerslake 1964 The time course of the decline in sweating produced by wetting the skin. J. Physiol. (Lond.) 175:295–302.

Brown, W.K., and F. Sargent 1965 Hitromeiosis. Arch. Environ. Health 11:442–453.

Collins, K.J., and J.S. Weiner 1962 Observations on arm-bag suppression of sweating and its relationship to thermal sweat-gland fatigue. J. Physiol. (Lond.) 161:538–556.

Drinkwater, B.L., ed. 1986 Female Endurance Athletes. Champaign, Ill.: Human Kinetics Publishers.

Gisolfi, C. V. 1986 Impact of limited fluid intake on performance. Pp. 17–28 in Predicting Decrements in Military Performance Due to Inadequate Nutrition. Washington, D.C.: National Academy Press.

Gisolfi, C.V., N.C. Wilson, and B. Claxton 1977 Work-heat tolerance of distance runners. Ann. N.Y. Acad. Sci. 301:139–150.

Greenleaf, J.E., B.L. Castle, and W.K. Ruff 1972 Maximal oxygen uptake, sweating and tolerance to exercise in the heat. Int. J. Biometeor. 16:375–387.

Hertig, B.A., M.L. Riedesel, and H.S. Belding 1961 Sweating in hot baths. J. Appl. Physiol. 16:647–651.

Kenney, M.J., and C.V. Gisolfi 1986 Thermal regulation: Effects of exercise and old age. Pp. 133–143 in Sports Medicine for the Mature Athlete. Indianapolis, Ind.: Benchmark Press.

Kerslake, D.M., ed. 1972 The Stress of Hot Environments. Cambridge, England: Cambridge University Press .

Morimoto, T., Z. Slabochova, R.K. Naman, and F. Sargent II 1967 Sex differences in physiological reactions to thermal stress. J. Appl. Physiol. 22:526–532.

Muntwyler, E. 1968 Water and electrolyte metabolism and acid-base balance. St. Louis, Mo.: C.V. Mosby.

Nadel, E.R., and J.A.J. Stolwijk 1973 Effects of skin wettedness on sweat gland response. J. Appl. Physiol. 35:689–694.

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