Fluid replacement and heat stress [[electronic resource] /] / Committee on Military Nutrition Research, Food and Nutrition Board, Institute of Medicine ; Bernadette M. Marriott, editor

• Record Nr.: UNINA9910783451103321
• Pubbl/distr/stampa: Washington, DC, : National Academy Press, 1994
• Descrizione fisica: 1 online resource (254 p.)
• Altri autori (Persone): NesheimRobert O; MarriottBernadette M
• Disciplina: 616.989
• Soggetti: Dehydration (Physiology); Water-electrolyte imbalances; Exercise - Physiological aspects; Fluid therapy
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Study was supported by the U. S. Army Medical Research and Development Command.; Report of the proceedings of a workshop held in February 1989.; Committee chairman: Robert O. Nesheim.
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: ""FLUID REPLACEMENT AND HEAT STRESS""; ""Copyright""; ""Preface""; ""Contents""; ""Part I Executive Summary""; ""1 Committee Summary and Recommendations""; ""INTRODUCTION""; ""FINDINGS FROM THE WORKSHOP PRESENTATIONS""; ""AREAS FOR FUTURE RESEARCH""; ""RECOMMENDATIONS""; ""Part II Invited Papers""; ""2 Use of Electrolytes in Fluid Replacement Solutions: What Have We Learned From Intestinal Absorption Studies?""; ""INTRODUCTION""; ""METHODS""; ""WATER AND ELECTROLYTE ABSORPTION""; ""Glucose-Stimulated Na+ Absorption""; ""Fructose Versus Glucose""; ""ANION TRANSPORT""; ""EFFECTS OF EXERCISE""; ""SUMMARY AND NEEDED RESEARCH""""RECOMMENDATIONS""; ""REFERENCES""; ""3 Formulation of Carbohydrate-Electrolyte Beverages""; ""INTRODUCTION""; ""EFFECTS OF WITHHOLDING WATER BEFORE OR DURING PROLONGED EXERTION""; ""Early Experiments""; ""Reduced Plasma Volume and Increased Body Fluid Osmolality""; ; ""Increased Circulatory Strain""; ""Decreased Sweating Response""; ""Altered Electrolyte Distributions""; ""EFFECTS OF WATER AND SALINE FEEDINGS DURING PROLONGED EXERCISE""; ""Efficacy of Electrolyte Replacement During Prolonged Exertion""; ""Summary of Effects of Water and Saline Replacement on Homeostasis During Prolonged Exertion""""HOW IMPORTANT IS THE GASTRIC EMPTYING RATE OF A BEVERAGE CONSUMED DURING PROLONGED EXERTION""; ""EVIDENCE THAT MODERATELY CONCENTRATED CARBOHYDRATE-ELECTROLYTE SOLUTIONS ARE EFFECTIVE IN MAINTAININGâ€?""; ""REFERENCES""; ""4 Considerations for Replacement Beverages: Fluid-Electrolyte Balance and Heat Illness""; ""INTRODUCTION""; ""SALT DEFICITS""; ""POTENTIAL OVERCONSUMPTION OF SALT""; ""CASE REPORT A: TEN HEATSTROKE PATIENTS""; ""CASE REPORT B: HEAT EXHAUSTION IN PANAMA""; ""CASE REPORT C: HEAT EXHAUSTION AMONG RESERVISTS IN TEXAS""""SCENARIO-SPECIFIC NEEDS""; ""SUMMARY""; ""REFERENCES""; ""Appendix 1 A CASE REPORT FROM FORT BRAGG""; ""Appendix 2 CASE STUDY FROM GRENADA""; ""5 Carbohydrate Supplements During and Immediately Post Exercise""; ""INTRODUCTION""; ""CARBOHYDRATE SUPPLEMENTS DURING EXERCISE""; ""Continuous Exercise""; ""Intermittent Exercise""; ""Summary""; ""CARBOHYDRATE SUPPLEMENTS IMMEDIATELY AFTER EXERCISE""; ""Glycogen Storage Immediately After Exercise""; ""Time of Postexercise Carbohydrate Consumption""; ""The Effect of Multiple Supplements and Different Amounts of Glucose Polymer""""Effect of Glucose Infusion""; ""Differences in the Simple Carbohydrates""; ""Summary""; ""REFERENCES""; ""6 Gastric Emptying During Exercise: Influence of Carbohydrate Concentration, Carbohydrate Source, an ...""; ""INTRODUCTION""; ""CARBOHYDRATE CONCENTRATION""; ""CARBOHYDRATE SOURCE""; ""EXERCISE INTENSITY""; ""INDIVIDUALITY OF GASTRIC EMPTYING RATES""; ""EFFECTS OF GASTRIC EMPTYING METHODOLOGY""; ""MILITARY APPLICATIONS""; ""REFERENCES""; ""7 Interaction of Water Bioavailability, Thermoregulation, and Exercise Performance""