dc.contributor.author | Ruiz, Jonatan R. | |
dc.contributor.author | Ortega, Francisco B. | |
dc.contributor.author | Rodríguez, Gerardo | |
dc.contributor.author | Alkorta, Pilar | |
dc.contributor.author | Labayen Goñi, Idoya | |
dc.date.accessioned | 2013-01-30T18:45:55Z | |
dc.date.available | 2013-01-30T18:45:55Z | |
dc.date.issued | 2011-09-06 | |
dc.identifier.citation | PLoS ONE 6(9) : (2011) // e23759 | es |
dc.identifier.issn | 1932-6203 | |
dc.identifier.uri | http://hdl.handle.net/10810/9288 | |
dc.description | 11 p. | es |
dc.description.abstract | Background: We investigated the validity of REE predictive equations before and after 12-week energy-restricted diet intervention in Spanish obese (30 kg/m(2)>BMI<40 kg/m(2)) women.-- Methods: We measured REE (indirect calorimetry), body weight, height, and fat mass (FM) and fat free mass (FFM, dual X-ray absorptiometry) in 86 obese Caucasian premenopausal women aged 36.7 +/- 7.2 y, before and after (n = 78 women) the intervention. We investigated the accuracy of ten REE predictive equations using weight, height, age, FFM and FM. -- Results: At baseline, the most accurate equation was the Mifflin et al. (Am J Clin Nutr 1990; 51: 241-247) when using weight (bias: 20.2%, P = 0.982), 74% of accurate predictions. This level of accuracy was not reached after the diet intervention (24% accurate prediction). After the intervention, the lowest bias was found with the Owen et al. (Am J Clin Nutr 1986; 44: 1-19) equation when using weight (bias:-1.7%, P = 0.044), 81% accurate prediction, yet it provided 53% accurate predictions at baseline. -- Conclusions: There is a wide variation in the accuracy of REE predictive equations before and after weight loss in non-morbid obese women. The results acquire especial relevance in the context of the challenging weight regain phenomenon for the overweight/obese population. | es |
dc.description.sponsorship | The present study was supported by the University of the Basque Country (UPV 05/80), Social Foundation of the Caja Vital- Kutxa and by the Department of Health of the Government of the Basque Country (2008/111062), and by the Spanish Ministry of Science and Innovation (RYC-2010-05957). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. | es |
dc.language.iso | eng | es |
dc.publisher | Public Library of Science | es |
dc.rights | info:eu-repo/semantics/openAccess | es |
dc.subject | metabolic-rate | es |
dc.subject | calorie restriction | es |
dc.subject | African-American | es |
dc.subject | weight-loss | es |
dc.subject | overweight | es |
dc.subject | adults | es |
dc.subject | requirements | es |
dc.subject | individuals | es |
dc.subject | maintenance | es |
dc.subject | population | es |
dc.title | Validity of Resting Energy Expenditure Predictive Equations before and after an Energy-Restricted Diet Intervention in Obese Women | es |
dc.type | info:eu-repo/semantics/article | es |
dc.rights.holder | This is an open-access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication. | es |
dc.relation.publisherversion | http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0023759 | es |
dc.identifier.doi | 10.1371/journal.pone.0023759 | |
dc.departamentoes | Farmacia y ciencias de los alimentos | es_ES |
dc.departamentoeu | Farmazia eta elikagaien zientziak | es_ES |
dc.subject.categoria | AGRICULTURAL AND BIOLOGICAL SCIENCES | |
dc.subject.categoria | MEDICINE | |
dc.subject.categoria | BIOCHEMISTRY AND MOLECULAR BIOLOGY | |