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Public Health Nutr ; 17(4): 810-22, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23795865

RESUMO

OBJECTIVE: To examine the use of vitamin D supplements during infancy among the participants in an international infant feeding trial. DESIGN: Longitudinal study. SETTING: Information about vitamin D supplementation was collected through a validated FFQ at the age of 2 weeks and monthly between the ages of 1 month and 6 months. SUBJECTS: Infants (n 2159) with a biological family member affected by type 1 diabetes and with increased human leucocyte antigen-conferred susceptibility to type 1 diabetes from twelve European countries, the USA, Canada and Australia. RESULTS: Daily use of vitamin D supplements was common during the first 6 months of life in Northern and Central Europe (>80% of the infants), with somewhat lower rates observed in Southern Europe (> 60%). In Canada, vitamin D supplementation was more common among exclusively breast-fed than other infants (e.g., 71% v. 44% at 6 months of age). Less than 2% of infants in the U.S.A. and Australia received any vitamin D supplementation. Higher gestational age, older maternal age and longer maternal education were study-wide associated with greater use of vitamin D supplements. CONCLUSIONS: Most of the infants received vitamin D supplements during the first 6 months of life in the European countries, whereas in Canada only half and in the U.S.A. and Australia very few were given supplementation.


Assuntos
Suplementos Nutricionais/estatística & dados numéricos , Vitamina D/administração & dosagem , Aleitamento Materno , Canadá , Europa (Continente) , Feminino , Humanos , Lactente , Modelos Logísticos , Estudos Longitudinais , Masculino , Recomendações Nutricionais , Estados Unidos
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