Dietary patterns associated with metabolic syndrome, sociodemographic and lifestyle factors in young adults: the Bogalusa Heart Study.
Public Health Nutr
; 12(12): 2493-503, 2009 Dec.
Article
em En
| MEDLINE
| ID: mdl-19744354
ABSTRACT
OBJECTIVE:
To examine the association between dietary patterns (DP) and risk for metabolic syndrome (MetS); and to identify differences in DP by socio-economic, demographic and lifestyle factors.DESIGN:
Dietary intake (from an FFQ), anthropometric/biochemical parameters and sociodemographic/lifestyle information (from a self-reported questionnaire) were evaluated, using a cross-sectional design. Statistical methods included principal component factor analysis, analysis of covariance and linear regression. All analyses were covariate-adjusted.SETTING:
The Bogalusa Heart Study (1995-1996), USA.SUBJECTS:
Young adults (19-39 years; n 995; 61 % females/39 % males; 80 % whites/20 % blacks) from a semi-rural southern US community were examined.RESULTS:
The 'Western Dietary Pattern' (WDP) consisted of refined grains, French fries, high-fat dairy foods, cheese dishes, red meats, processed meats, eggs, snacks, sweets/desserts, sweetened beverages and condiments. The 'Prudent Dietary Pattern' (PDP) consisted of whole grains, legumes, vegetables, fruits, 100 % fruit juices, low-fat dairy products, poultry, clear soups and low-fat salad dressings. The DP explained 31 % of the dietary intake variance. Waist circumference (P = 0.02), triceps skinfold (P = 0.01), plasma insulin (P = 0.03), serum TAG (P = 0.05), and the occurrence of MetS (P = 0.03) were all inversely associated with PDP. Insulin sensitivity (P < 0.0005) was positively associated with PDP. Serum HDL cholesterol (P = 0.05) was inversely associated with WDP. Blacks consumed more servings from WDP than whites (P = 0.02). Females consumed more servings from PDP than males (P = 0.002). Those with >12 years of education consumed more servings from PDP than their counterparts (P < 0.0001). Current smokers consumed more servings from WDP than current non-smokers (P < 0.0001). Physically very active young adults consumed fewer servings from WDP than their sedentary counterparts (P = 0.02).CONCLUSIONS:
More studies are warranted to confirm these findings in other populations.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Negro ou Afro-Americano
/
Síndrome Metabólica
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População Branca
/
Dieta
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Estilo de Vida
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Female
/
Humans
/
Male
País/Região como assunto:
America do norte
Idioma:
En
Revista:
Public Health Nutr
Assunto da revista:
CIENCIAS DA NUTRICAO
/
SAUDE PUBLICA
Ano de publicação:
2009
Tipo de documento:
Article
País de afiliação:
Estados Unidos