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Measurement of body water by multifrequency bioelectrical impedance spectroscopy in a multiethnic pediatric population
Total body water extracellular water intracellular water
2016/6/1
Bioelectrical impedance spectroscopy (BIS) may
provide a noninvasive, rapid method for the assessment of total
body water (TBW), extracellular water (ECW), and intracellular
water (ICW). Few studie...
Water incorporated into a food but not served with a food decreases energy intake in lean women
Energy density energy intake lean women
2016/6/1
Previous research showed that decreasing the
energy density (kJ/g) of foods by adding water to them can lead
to reductions in energy intake. Few studies have examined how
water consumed as a bevera...
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.
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 the effectiveness of 2 dual-energy X-ray absorptiometers with that of total body water and computed tomography in assessing changes in body composition during weight change
fat mass total body water Body composition
2016/12/29
Little information is available on the assessment of changes in body composition as a function of weight change with the use of the fan beam of dual-energy X-ray absorptiometry (DXA).
Water-miscible, emulsified, and solid forms of retinol supplements are more toxic than oil-based preparations
retinol retinyl esters water-miscible retinol
2017/1/4
The objectives were to identify and evaluate all individual cases of retinol toxicity published in the scientific literature that assessed the thresholds and symptoms induced by high intakes of retino...
Comparative measurements of total body water in healthy volunteers by online breath deuterium measurement and other near-subject methods
Total body water deuterium isotope dilution flowing afterglow–mass spectrometry bioelectrical impedance analysis breath test noninvasive measurement
2016/12/20
Background: We developed a new near-subject approach, using flowing afterglow–mass spectrometry (FA-MS) and deuterium dilution, which enables the immediate measurement of total body water (TBW) f...
Bioelectrical impedance analysis models for prediction of total body water and fat-free mass in healthy and HIV-infected children and adolescents
Bioelectrical impedance analysis pediatrics ethnicity puberty HIV infection
2016/12/19
Background: Bioelectrical impedance analysis (BIA) is an attractive method of measuring pediatric body composition in the field, but the applicability of existing equations to diverse populations...
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...
Meal effect on magnesium bioavailability from mineral water in healthy women
Magnesium absorption retention bioavailability mineral water women stable isotopes meal effect
2016/12/17
Background: Magnesium intakes in many industrialized countries are below recommended daily allowances. Magnesium-rich mineral water may contribute to coverage of magnesium requirements by providi...
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...
Comparison of total body chlorine, potassium, and water measurements in children with cystic fibrosis
Body composition total body chlorine total body potassium total body water extracellular water intracellular water cystic fibrosis prepubertal children
2016/6/3
Background: Symptoms of cystic fibrosis (CF) may limit the utility
of total body chlorine (TBCl) and total body potassium (TBK)
measurements for assessing body fluid compartments of children.
Objec...