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Validation of a self-administered food-frequency questionnaire administered in the European Prospective Investigation into Cancer and Nutrition (EPIC) Study: comparison of energy, protein, and macronutrient intakes estimated with the doubly labeled water, urinary nitrogen, and repeated 24-h dietary recall methods
Validity biomarkers energy expenditure
2016/6/1
The validation of dietary assessment instruments is
critical in the evaluation of diet as a chronic disease risk factor.
Energy expenditure and fluid production in hyperbaric He-O2 environments using doubly labeled water
saturation CO2 carbon dioxide helium heliox hyperbaric thermal stress
2009/6/12
Energy expenditure (EE), carbon dioxide production (rCO2), water turnover (rH2O), and urine production (UP) were measured to determine nutrient requirements of U.S. Navy divers during saturation dives...
Energy expenditure and fluid production in hyperbaric He-O2 environments using doubly labeled water
saturation CO2 carbon dioxide helium heliox hyperbaric thermal stress
2009/3/30
Energy expenditure (EE), carbon dioxide production (rCO2), water turnover (rH2O), and urine production (UP) were measured to determine nutrient requirements of U.S. Navy divers during saturation dives...
Validation study of energy expenditure and intake during calorie restriction using doubly labeled water and changes in body composition1,2,3
Doubly labeled water method DLW energy intake body composition metabolic chamber
2008/12/9
Background: Clinical trials involving calorie restriction (CR) require an assessment of adherence to a prescribed CR with the use of an objective measure of energy intake (EI).Objective: The objective...
Comparison of energy expenditure estimates from doubly labeled water,a physical activity questionnaire,and physical activity records
Exercise energy intake Stanford 7-d physical activity questionnaire physical activity records physical activity recall doubly labeled water basal metabolic rate men
2016/12/17
Background: Various methods are used by epidemiologists to estimate the energy cost of physical activity; these include physical activity records and recalls. However, there is limited validation...
Validation of energy intake measurements determined from observer-recorded food records and recall methods compared with the doubly labeled water method in overweight and obese individuals
Obesity energy intake doubly labeled water method energy balance energy expenditure food records
2016/12/17
Background: Measurements of dietary intake in obese and overweight populations are often inaccurate because food intakes are underestimated.Objective: The purpose of this study was to evalua...
Alterations in growth and body composition during puberty. IV. Energy intake estimated by the Youth-Adolescent Food-Frequency Questionnaire: validation by the doubly labeled water method
Children adolescents youth-adolescent questionnaire Youth-Adolescent Food-Frequency Questionnaire food-frequency questionnaire energy expenditure energy intake
2016/6/8
Background: Estimates of energy intake are required for an
understanding of growth and disease; however, few methods of
energy intake in children have been validated.
Objective: Our objective was t...