Total daily energy expenditure in black and white, lean and obese South African women

Autor: Estelle V. Lambert, Paul F.M. Schoffelen, Ramon Durazo-Arvizu, Julia H. Goedecke, Amy Luke, Lara R. Dugas, R Cohen, Madelaine Carstens, Naomi S. Levitt
Přispěvatelé: Humane Biologie, RS: NUTRIM - R1 - Metabolic Syndrome
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Zdroj: European Journal of Clinical Nutrition, 63(5), 667-673. Nature Publishing Group
ISSN: 0954-3007
Popis: Background/Objectives:In South Africa (SA), the prevalence of obesity in women is 56%, with black women being most at risk (62%). Studies in the United States have demonstrated ethnic differences in resting (REE) and total daily energy expenditure (TDEE) between African American (AA) and their white counterparts. We investigated whether differences in EE exist in black and white SA women, explaining, in part, the ethnic obesity prevalence differences.Subjects/Methods:We measured REE, TDEE and physical activity EE (PAEE) in lean (BMI 30 kg m(-2)) SA women (N=44, 30+/-6 year). REE, TDEE, PAEE and total awake EE were measured during a 21 h stay in a respiration chamber.Results:Black and white subjects within obese and lean groups were not significantly different for age, mass, BMI and % body fat. However, fat-free mass (kg FFM) was consistently lower in the black women (P
Databáze: OpenAIRE