Dietary sources and sociodemographic and lifestyle factors affecting vitamin D and calcium intakes in European adolescents: the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) Study.
Public Health Nutr
; 20(9): 1593-1601, 2017 Jun.
Article
em En
| MEDLINE
| ID: mdl-28463095
ABSTRACT
OBJECTIVE:
To investigate dietary sources of Ca and vitamin D (VitD) intakes, and the associated sociodemographic and lifestyle factors, among European adolescents.DESIGN:
Linear regression mixed models were used to examine sex-specific associations of Ca and VitD intakes with parental education, family affluence (FAS), physical activity and television (TV) watching while controlling for age, Tanner stage, energy intake and diet quality.SETTING:
The Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA)Cross-Sectional Study.SUBJECTS:
Adolescents aged 12·5-17·5 years (n 1804).RESULTS:
Milk and cheese were the main sources of Ca (23 and 19 % contribution to overall Ca intake, respectively). Fish products were the main VitD source (30 % contribution to overall VitD intake). Ca intake was positively associated with maternal education (ß=56·41; 95 % CI 1·98, 110·82) and negatively associated with TV viewing in boys (ß=-0·43; 95 % CI -0·79, -0·07); however, the significance of these associations disappeared when adjusting for diet quality. In girls, Ca intake was positively associated with mother's (ß=73·08; 95 % CI 34·41, 111·74) and father's education (ß=43·29; 95 % CI 5·44, 81·14) and FAS (ß=37·45; 95 % CI 2·25, 72·65). This association between Ca intake and mother's education remained significant after further adjustment for diet quality (ß=41·66; 95 % CI 0·94, 82·38). Girls with high-educated mothers had higher Ca intake.CONCLUSIONS:
Low-educated families with poor diet quality may be targeted when strategizing health promotion programmes to enhance dietary Ca.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fatores Socioeconômicos
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Vitamina D
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Cálcio da Dieta
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Comportamento do Adolescente
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Dieta
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Estilo de Vida Saudável
Tipo de estudo:
Clinical_trials
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Observational_studies
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Prevalence_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adolescent
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Child
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Female
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Humans
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Male
País/Região como assunto:
Europa
Idioma:
En
Ano de publicação:
2017
Tipo de documento:
Article