Document Detail


Adiposity, fat patterning, and the metabolic syndrome among diverse youth: the EPOCH study.
MedLine Citation:
PMID:  22703953     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
OBJECTIVES: To assess fat distribution, prevalence of obesity, and the metabolic syndrome among diverse 6-13-year-old Colorado youth to better understand racial/ethnic influences on adiposity and metabolic syndrome.
STUDY DESIGN: We measured body mass index, subscapular-to-triceps skinfold ratio, waist circumference, dietary fat, and physical activity in 422 youth (47% non-Hispanic White, 44% Hispanic, and 9% African-American). Visceral adipose tissue, subcutaneous adipose tissue, and intramyocellular lipid were measured with magnetic resonance techniques. Multiple-linear regression was used to assess associations between race/ethnicity and adiposity patterns.
RESULTS: Hispanic and African-American youth had a higher prevalence of obesity and metabolic syndrome compared with non-Hispanic White youth. Both groups displayed a more centralized fat distribution and larger volumes of subcutaneous tissue, compared with non-Hispanic White youth. After controlling for body mass index, these differences were attenuated, and for a given body size, African-American youth showed significantly lower visceral adipose tissue than non-Hispanic White youth. However, both Hispanic and African-American youth showed higher intermyocellular lipid in skeletal muscle compared with non-Hispanic Whites, independent of body size.
CONCLUSIONS: Racial/ethnic minorities experience higher overall adiposity, and may also have an increased risk for early development of metabolic syndrome relative to non-Hispanic White youth, beyond their increased obesity risk.
Authors:
Marybeth Maligie; Tessa Crume; Ann Scherzinger; Elizabeth Stamm; Dana Dabelea
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Publication Detail:
Type:  Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't     Date:  2012-06-14
Journal Detail:
Title:  The Journal of pediatrics     Volume:  161     ISSN:  1097-6833     ISO Abbreviation:  J. Pediatr.     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-10-25     Completed Date:  2013-01-10     Revised Date:  2013-11-06    
Medline Journal Info:
Nlm Unique ID:  0375410     Medline TA:  J Pediatr     Country:  United States    
Other Details:
Languages:  eng     Pagination:  875-80     Citation Subset:  AIM; IM    
Copyright Information:
Copyright © 2012 Mosby, Inc. All rights reserved.
Affiliation:
Department of Epidemiology, Colorado School of Public Health, University of Colorado Denver, Aurora, CO 80045, USA.
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MeSH Terms
Descriptor/Qualifier:
Adiposity / ethnology*
Adolescent
Anthropometry
Body Constitution
Body Mass Index
Body Size
Child
Cohort Studies
Colorado
Ethnic Groups
Humans
Metabolic Syndrome X / diagnosis,  epidemiology,  ethnology
Obesity / diagnosis,  epidemiology*,  ethnology
Prevalence
Regression Analysis
Risk
Grant Support
ID/Acronym/Agency:
M01 RR00069/RR/NCRR NIH HHS; R01 DK068001307/DK/NIDDK NIH HHS
Comments/Corrections

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