NUTRITION IN SPORT
potential affect being greater in warm environ- ments. Hypohydration increases heat storage and reduces one’s ability to tolerat ...
Kubica, R., Nielsen, B., Bonnesen, A., Rasmussen, I.B., Stoklosa, J. & Wilk, B. (1983) Relationship between plasma volume re ...
ance to heat strain during exercise: influence of hydration.Journal of Applied Physiology 73 , 368–375. Sawka, M.N., Montain, S. ...
Introduction As described in the previous chapters, the sweat- ing mechanism is effective in limiting the rise in body temperatu ...
activities apart from training, and of the presence or absence of air conditioning in living and sleep- ing accommodation. The t ...
Electrolyte composition of sweat: implications for electrolyte balance Electrolyte losses in sweat are a function of sweating ra ...
relative to that in the extracellular fluid, and this is often quoted to suggest that sweat losses will result in the need for p ...
the volume and composition of fluid consumed, although there is again a large variability between individuals. The volume of the ...
energy density: at low (about 4%) concentra- tions, this effect is small, but it becomes apprecia- ble at higher (18%) concentra ...
1994). The rate of glucose uptake is dependent on the luminal concentrations of glucose and sodium, and dilute glucose electroly ...
sity that can be sustained for long enough (about 40 min or more) for fluid intake to be seriously considered. Electrolyte repla ...
Potassium is normally present in commercial sports drinks in concentrations similar to those in plasma and in sweat (see Tables ...
taining ‘proper amounts of carbohydrates and/or electrolytes’ is recommended. The evolu- tion of this series of American College ...
ent carbohydrates, either alone or in combina- tion, are effective. Glucose, sucrose, maltose and glucose oligomers are all like ...
exercise have shown mixed results (Miller et al. 1983; Latzka et al. 1996). There have been some suggestions of improved perform ...
of gastric emptying or of intestinal absorption, and dilute carbohydrate–electrolyte solutions can optimize replacement. Electro ...
Maughan, R.J. & Leiper, J.B. (1995) Effects of sodium content of ingested fluids on post-exercise rehydra- tion in man. Euro ...
gene transcription. Kidney and Blood Pressure Research 21 , 241–244. Wapnir, R.A. & Lifshitz, F. (1985) Osmolality and solut ...
Introduction Investigations into the adaptations of the muscu- loskeletal and cardiovascular systems to exercise training have t ...
a U-shaped relationship between exercise inten- sity and digestive processes is in line with early advice, based on anecdotal ev ...
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