scholarly journals Agreement between the total energy expenditure calculated with accelerometry data and the BMR yielded by predictive equations v. the total energy expenditure obtained with doubly labelled water in low-income women with excess weight

2019 ◽  
Vol 122 (12) ◽  
pp. 1398-1408 ◽  
Author(s):  
Mateus L. Macena ◽  
Isabele R. O. M. Pureza ◽  
Ingrid S. V. Melo ◽  
Ana G. Clemente ◽  
Haroldo S. Ferreira ◽  
...  
Keyword(s):  
Energy Expenditure ◽  
Total Energy ◽  
Low Income ◽  
Total Energy Expenditure ◽  
Excess Weight ◽  
Doubly Labelled Water ◽  
Predictive Equations ◽  
Technical Report Series ◽  
Technical Report ◽  
Food And Nutrition

AbstractLow-income women are the group with the highest levels of obesity worldwide. In low-income settings, the use of predictive equations, which yield a measure of the individuals’ BMR, is a feasible approach to estimate the individuals’ total energy expenditure (TEE), using the factorial method (calculated-TEE = BMR × physical activity level), an important step of the obesity nutritional care. The present study aimed to identify the predictive equation that, in conjunction with metabolic equivalents of tasks (MET) data from accelerometers, yields the calculated-TEE with better agreement compared with the TEE measured by doubly labelled water (TEE-DLW). Forty-five women aged 19–45 years, with excess weight and mothers of undernourished children, were included. They received DLW to determine TEE (14 d); at the same time, they used triaxial accelerometers (7 d) to estimate their MET. The Bland–Altman method, paired-sample t tests, concordance correlation coefficient and root-mean-square error were used to assess the agreement. Maximum allowed differences were defined as 24 %, based on the within-variance coefficient of the energy intake of the sample. Eleven equations were studied. The calculated-TEE obtained by five equations showed non-significant bias: Dietary Reference Intake (Institute of Medicine (2005) Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids), FAO/WHO/UNU ((2001) Food and Nutrition Technical Report Series), Harris & Benedict ((1919) Proc Natl Acad Sci USA4, 370–373), Henry & Rees ((1991) Eur J Clin Nutr45, 177–185) and Schofield ((1985) Hum Nutr Clin Nutr39, 5–41). The mean percentage differences were –1·5, –0·8, 2·2, –2·2 and 2·0 %, respectively. Considering all parameters, FAO/WHO/UNU ((2001) Food and Nutrition Technical Report Series) equation performed slightly better than the others; nevertheless, no equation in conjunction with the estimated-MET showed a calculated-TEE with its CI for the Bland–Altman limits of agreement inside the pre-defined acceptable range.

scholarly journals Total energy expenditure assessed by salivary doubly labelled water analysis and its relevance for short-term energy balance in humans

2015 ◽  
Vol 30 (1) ◽  
pp. 143-150 ◽  
Author(s):  
Stefano Guidotti ◽  
Berthe M. A. A. A. Verstappen-Dumoulin ◽  
Henk G. Jansen ◽  
Anita T. Aerts-Bijma ◽  
André A. van Vliet ◽  
...  
Keyword(s):  
Energy Balance ◽  
Energy Expenditure ◽  
Total Energy ◽  
Water Analysis ◽  
Total Energy Expenditure ◽  
Short Term ◽  
Doubly Labelled Water ◽  
Term Energy

scholarly journals Validation of energy intake by 24-hour multiple pass recall: comparison with total energy expenditure in children aged 5–7 years

2005 ◽  
Vol 93 (5) ◽  
pp. 671-676 ◽  
Author(s):  
Colette Montgomery ◽  
John J. Reilly ◽  
Diane M. Jackson ◽  
Louise A. Kelly ◽  
Christine Slater ◽  
...  
Keyword(s):  
Energy Expenditure ◽  
Total Energy ◽  
Energy Intake ◽  
School Children ◽  
Age Groups ◽  
Total Energy Expenditure ◽  
Doubly Labelled Water ◽  
Individual Level ◽  
Multiple Pass ◽  
The Individual

Accurate measurement of energy intake (EI) is essential in studies of energy balance in all age groups. Reported values for EI can be validated against total energy expenditure (TEE) measured using doubly labelled water (DLW). Our previous work has indicated that the use of the standardized 24 h multiple pass recall (24 h MPR) method produces slight overestimates of EI in pre-school children which are inaccurate at individual level but acceptable at group level. To extend this work, the current study validated EI by 24 h MPR against TEE by DLW in sixty-three (thirty-two boys) school-aged children (median age 6 years). In both boys and girls, reported EI was higher than TEE, although this difference was only significant in the girls (median difference 420 kJ/d, P=0·05). On analysis of agreement between TEE and EI, the group bias was an overestimation of EI by 250 kJ/d with wide limits of agreement (−2880, 2380 kJ/d). EI was over-reported relative to TEE by 7 % and 0·9 % in girls and boys, respectively. The bias in the current study was lower than in our previous study of pre-school children, suggesting that estimates of EI become less inaccurate as children age. However, the current study suggests that the 24 h MPR is inaccurate at the individual level.

Accuracy of total energy expenditure predictive equations after a massive weight loss induced by bariatric surgery

2018 ◽  
Vol 26 ◽  
pp. 57-65 ◽  
Author(s):  
Michele Novaes Ravelli ◽  
Dale A. Schoeller ◽  
Alex Harley Crisp ◽  
Natalie M. Racine ◽  
Karina Pfrimer ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Weight Loss ◽  
Energy Expenditure ◽  
Total Energy ◽  
Massive Weight Loss ◽  
Total Energy Expenditure ◽  
Predictive Equations

The measurement and estimation of total energy expenditure in Japanese patients with ALS: a doubly labelled water method study

2016 ◽  
Vol 18 (1-2) ◽  
pp. 37-45 ◽  
Author(s):  
Toshio Shimizu ◽  
Kazuko Ishikawa-Takata ◽  
Akiko Sakata ◽  
Utako Nagaoka ◽  
Noriko Ichihara ◽  
...  
Keyword(s):  
Energy Expenditure ◽  
Total Energy ◽  
Japanese Patients ◽  
Total Energy Expenditure ◽  
Doubly Labelled Water

Caloric Intake and Energy Expenditures in India

2020 ◽  
Author(s):  
Shari Eli ◽  
Nicholas Li
Keyword(s):  
Physical Activity ◽  
Energy Expenditure ◽  
Total Energy ◽  
Caloric Intake ◽  
Total Energy Expenditure ◽  
Activity Levels ◽  
Significant Drop ◽  
Energy Expenditures ◽  
Food And Nutrition ◽  
Physical Activity Levels

Abstract Total energy expenditures for the Indian population between 1983 and 2012 are estimated to shed light on the debate concerning falling measured caloric intake during the period (A. Deaton and J. Drèze. 2009. “Food and Nutrition in India: Facts and Interpretations.” Economic and Political Weekly 44(7): 42–65). Anthropometric, time-use, and detailed employment surveys are used to estimate the separate components of total energy expenditure related to metabolism and physical activity levels. Despite a significant drop in adult physical activity levels, total energy expenditures are flat overall between 1983 and 2012. Rising metabolic requirements due to increases in weight dampened the effect of falling activity levels on total energy expenditure. In addition, the 10 percent decline in the population share of children in the period raised average total energy expenditures considerably as children have much lower metabolic requirements and activity levels than adults.

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