Energy balance, metabolism, hydration, and performance during strenuous hill walking: The effect of age

Journal of Applied Physiology

Volumn 93, Issue 2, 2002, Pages 714-723

  Ainslie, P N ^a   Campbell, I T ^b   Frayn, K N ^c   Humphreys, S M ^c   MacLaren, D P M ^a   Reilly, T ^a   Westerterp, K R ^d  

^a LIVERPOOL JOHN MOORES UNIVERSITY   (United Kingdom)

^b WITHINGTON HOSPITAL   (United Kingdom)

^c RADCLIFFE INFIRMARY   (United Kingdom)

^d MAASTRICHT UNIVERSITY   (Netherlands)

Author keywords

Age and hill walking; Field study; Metabolism

Indexed keywords

GLUCOSE; LIPID;

ADULT; AGE; ARTICLE; BODY COMPOSITION; BODY MASS; CALORIC INTAKE; COGNITION; CONTROLLED STUDY; DEHYDRATION; ENERGY BALANCE; ENERGY EXPENDITURE; FOOD INTAKE; GLUCOSE BLOOD LEVEL; HUMAN; HUMAN EXPERIMENT; HYDRATION; LIPID METABOLISM; MALE; METABOLISM; MUSCLE STRENGTH; PHYSICAL ACTIVITY; PRIORITY JOURNAL; REACTION TIME; STATISTICAL ANALYSIS; TASK PERFORMANCE; URINE OSMOLALITY; WALKING; AGING; BLOOD; COMPARATIVE STUDY; DRINKING; EATING; ELECTROLYTE BALANCE; ENERGY METABOLISM; EXERCISE; FITNESS; MIDDLE AGED; PATHOPHYSIOLOGY; PHYSIOLOGY; PSYCHOMOTOR PERFORMANCE; THIRST;

ADULT; AGING; BLOOD GLUCOSE; BODY COMPOSITION; DEHYDRATION; DRINKING; EATING; ENERGY METABOLISM; EXERTION; HUMANS; LIPIDS; MALE; MIDDLE AGED; PHYSICAL FITNESS; PSYCHOMOTOR PERFORMANCE; THIRST; WALKING; WATER-ELECTROLYTE BALANCE;

EID: 0036021840     PISSN: 87507587     EISSN: None     Source Type: Journal    
DOI: 10.1152/japplphysiol.01249.2001     Document Type: Article

References (57)

1. Substrate turnover during prolonged exercise in man: Splanchnic and leg metabolism of glucose, free fatty acids, and amino acids
2. Physiological and metabolic aspects of a hill-walk
3. Adrenergic regulation of lipolysis in situ at rest and during exercise
4. Blood lipid and glucose levels during 10-day period of low-calorie intake and exercise in man
5. Arteriovenous differences across human adipose and forearm tissues after overnight fast
6. Substrate utilization during exercise in active people
7. A microregulatory analysis of spontaneous fluid intake by humans: Evidence that the amount of fluid ingestion and its timing is governed by feeding
8. The relationship of spontaneous macronutrient and sodium intake and fluid ingestion and thirst in humans
9. Age-related changes in natural spontaneous fluid ingestion and thirst in humans
10. Subjective hunger relationships with meal patterns in the spontaneous feeding behaviour of humans: Evidence for a casual relationship
11. Calculation of percentage changes in volumes of blood, plasma and red cells in dehydration
12. High density lipoprotein cholesterol in marathon runners during a 20-day road race
13. Body fat assessed from total body density and its estimation from skin-fold thickness measurements on 481 men and women aged from 16 to 72 years
14. High density lipoprotein cholesterol, total cholesterol and triglycerides in serum after a single exposure to prolonged exercise
15. Validation of the deuterium oxide methods for measuring average daily milk intake in infants
16. Use of doubly labelled water technique in soldiers training for jungle warfare
17. Influence of cold stress on human fluid balance
18. Role of dehydration in heat stress-induced variations in mental performance
19. Use of triaxial accelerometer to validate reported food intakes
20. Energy expenditure of elite female athletes measured by the doubly-labelled water method
21. Sensitivity of the appetite control system in obese subjects to nutritional and serotoninergic challenges
22. Factors controlling fat mobilization from human subcutaneous adipose tissue during exercise
23. Doubly labeled water measurements of human energy expenditure during strenuous exercise
24. Accidental hypothermia. I
25. Accidental hypothermia. II
26. Accidental hypothermia. III
27. Influence of age on thirst and fluid intake
28. Skeletal muscle substrate utilization during submaximal exercise in man: Effect of endurance training
29. Physiological considerations in ultra-endurance performance
30. The effects of water and salt intake upon the performance of men working in hot and humid environments
31. Validation of the Tracmor triaxial accelerometer system for walking
32. Metabolic changes induced by combined prolonged exercise and low-calorie intake in man
33. Exercise and the cold
34. Hypohydration and thermoregulation in cold air
35. Deaths from exposure on Four Inns Walking Competition, March 14-15, 1964
36. Clothing insulation and accidental hypothermia in youth
37. Accidental hypothermia in walkers, climbers, and campers: Report to the Medical Commission on Accident Prevention
38. Cold stress and muscular exercise, with special reference to accidental hypothermia
39. Physiological consequences of hypohydration: Exercise performance and thermoregulation
40. Fluid and electrolyte supplementation for exercise heat stress
41. Energy balance in cross-country skiers: A study using doubly labeled water
42. Death due to exposure to cold in the New Zealand mountains
43. 18O) during an Arctic expedition
44. Wet-cold exposure and hypothermia: Thermal and metabolic responses to prolonged exercise in the rain
45. Body composition, water turnover and energy turnover assessment with labelled water
46. Limits to sustainable human metabolic rate
47. Physical activity assessment: Comparison between movement registration and doubly labeled water method
48. Comparison of doubly labeled water with respirometry at low and high-activity levels
49. Energy intake, physical activity and body weight: A simulation model
50. Energy expenditure climbing Mt. Everest
51. Use of doubly labeled water technique in humans during sustained exercise
52. Estimation of relative body fat and lean weight in a United States Marine Corps population