recommendations can be made regarding their
efficacy.
References
Armstrong, L.E. & Maresh, C.M. (1991) The induction
and decay of heat acclimatisation in trained athletes.
Sports Medicine 12 , 302–312.
Below, P.R., Mora-Rodriguez, R., Gonzalez-Alonso, J. &
Coyle, E.F. (1995) Fluid and carbohydrate ingestion
independently improve performance during 1 h of
intense exercise. Medicine and Science in Sports and
Exercise 27 , 200–210.
Brooks, G.A., Hittleman, K.J., Faulkner, J.A. & Beyer,
R.E. (1971) Temperature, skeletal muscle mitochon-
drial functions, and oxygen debt. American Journal of
Physiology 220 , 1053–1059.
Brotherhood, J.R. (1973) Studies on energy expenditure
in the Antarctic. In Polar Human Biology(ed. P.
Edholm & L. Gunderson), pp. 182–192. Heinemann,
London.
Brotherhood, J.R. (1985) Snow, cold and energy expen-
diture: a basis for fatigue and skiing accidents.
Australian Journal of Science and Medicine in Sports 17 ,
3–7.
Campbell, I.T. (1981) Energy intakes on sledding expe-
dition.British Journal of Nutrition 45 , 89–94.
Campbell, I.T. (1982) Nutrition in adverse environ-
ments. 2. Energy balance under polar conditions.
Human Nutrition and Applied Nutrition 36 , 165–178.
Candas, V., Libert, J.P., Brandenberger, G., Sagot, J.C.,
Amaros, C. & Kahn, J.M. (1986) Hydration during
exercise: effects on thermal and cardiovascular
adjustments. European Journal of Applied Physiology
55 , 113–122.
Chesley, A., Hultman, E. & Spriet, L.L. (1995) Effects of
epinephrine infusion on muscle glycogenolysis
during intense aerobic exercise. American Journal of
Physiology 268 , E127–E134.
Coggan, A.R. & Coyle, E.F. (1987) Reversal of fatigue
during prolonged exercise by carbohydrate infusion
or ingestion. Journal of Applied Physiology 63 ,
2388–2395.
Coggan, A.R. & Coyle, E.F. (1991) Carbohydrate inges-
tion during prolonged exercise: effects on metabo-
lism and performance.Exercise and Sport Science
Reviews 19 , 1–40.
Costill, D.L. & Hargreaves, M. (1992) Carbohydrate
nutrition and fatigue. Sports Medicine 13 , 86–92.
Costill, D.L., Krammer, W.F. & Fisher, A. (1970) Fluid
ingestion during distance running. Archives of Envi-
ronmental Health 21 , 520–525.
Coyle, E.F., Coggan, A.R., Hemmert, M.K. & Ivy, J.L.
(1986) Muscle glycogen utilization during prolonged
506 practical issues
exercise when fed carbohydrate. Journal of Applied
Physiology 61 , 165–172.
Cross, M.C., Radomski, M.W., Vanhelder, W.P., Rhind,
S.G. & Shepherd, R.J. (1996) Endurance exercise with
and without a thermal clamp: effects on leukocytes
and leukocyte subsets. Journal of Applied Physiology
81 , 822–829.
Davis, J.M., Burgess, W.A., Slentz, C.A., Bartoli, W.P. &
Pate, R.R. (1988a) Effects of ingesting 6% and 12%
glucose/electrolyte beverages during prolonged
intermittent cycling in the heat. European Journal of
Applied Physiology 57 , 563–569.
Davis, J.M., Lamb, D.R., Pate, R.R., Slentz, C.A.,
Burgess, W.A. & Bartoli, W.P. (1988b) Carbohydrate-
electrolyte drinks: effects on endurance cycling in
the heat. American Journal of Clinical Nutrition 48 ,
1023–1030.
Dolny, D.G. & Lemon, P.W.R. (1988) Effect of ambient
temperature on protein breakdown during pro-
longed exercise.Journal of Applied Physiology 64 ,
550–555.
Doubt, T.J. & Hsieh, S.S. (1991) Additive effects of
caffeine and cold water during submaximal leg
exercise. Medicine and Science in Sports and Exercise 23 ,
435–442.
Febbraio, M.A., Snow, R.J., Hargreaves, M., Stathis,
C.G., Martin, I.K. & Carey, M.F. (1994a) Muscle
metabolism during exercise and heat stress in
trained men: effect of acclimation. Journal of Applied
Physiology 76 , 589–597.
Febbraio, M.A., Snow, R.J., Stathis, C.G., Hargreaves,
M. & Carey, M.F. (1994b) Effect of heat stress on
muscle energy metabolism during exercise. Journal of
Applied Physiology 77 , 2827–2831.
Febbraio, M.A., Murton, P., Selig, S.E., Clark, S.A.,
Lambert, D.L., Angus, D.J. & Carey, M.F. (1996a)
Effect of CHO ingestion on exercise metabolism and
performance in different ambient temperatures.
Medicine and Science in Sports and Exercise 28 ,
1380–1387.
Febbraio, M.A., Snow, R.J., Stathis, C.G., Hargreaves,
M. & Carey, M.F. (1996b) Blunting the rise in body
temperature reduces muscle glycogenolysis during
exercise in humans. Experimental Physiology 81 ,
685–693.
Febbraio, M.A., Lambert, D.L., Starkie, R.L., Proietto, J.
& Hargreaves, M. (1998) Effect of epinephrine on
muscle glycogenolysis during exercise in trained
men.Journal of Applied Physiology 84 , 465–470.
Fink, W.J., Costill, D.L. & Van Handel, P.J. (1975) Leg
muscle metabolism during exercise in the heat
and cold. European Journal of Applied Physiology 34 ,
183–190.
Francesconi, R.P. & Hubbard, R.W. (1986) Dietary
manipulation and exercise in the heat: thermoregula-