Vitamin E concentration in human milk and associated factors: a literature review

dc.contributor.authorRibeiro, Karla Danielly da Silva
dc.contributor.authorDimenstein, Roberto
dc.contributor.authorLima, Mayara Santa Rosa
dc.contributor.authorID0000-0002-2251-5967pt_BR
dc.date.accessioned2024-11-28T19:16:35Z
dc.date.available2024-11-28T19:16:35Z
dc.date.issued2014
dc.description.resumoObjective: To systematize information about vitamin E concentration in human milk and the variables associated with this composition in order to find possible causes of deficiency, supporting strategies to prevent it in postpartum women and infants. Source: Studies published between 2004 and 2014 that assayed alpha-tocopherol in human milk of healthy women by high performance liquid chromatography were evaluated. The keywords used were ‘‘vitamin E’’, ‘‘alpha-tocopherol’’, ‘‘milk, human’’, ‘‘lactation’’, and equivalents in Portuguese, in the BIREME, CAPES, PubMed, SciELO, ISI Web of Knowledge, HighWire Press, Ingenta, and Brazilian Digital Library of Theses and Dissertations databases. Summary of the findings: Of the 41 publications found on the subject, 25 whose full text was available and met the inclusion criteria were selected. The alpha-tocopherol concentrations found in milk were similar in most populations studied. The variable phase of lactation was shown to influence vitamin E content in milk, which is reduced until the mature milk appears. Maternal variables parity, anthropometric nutritional status, socioeconomic status, and habitual dietary intake did not appear to affect the alpha-tocopherol levels in milk. However, the influence of the variables maternal age, gestational age, biochemical nutritional status in alpha-tocopherol, and maternal supplementation with vitamin E had conflicting results in the literature. Conclusion: Alpha-tocopherol concentration in milk decreases during lactation, until the mature milk appears. To confirm the influence of some maternal and child variables on milk vitamin E content, further studies with adequate design are needed.pt_BR
dc.identifier.citationLIMA, Mayara Santa Rosa; DIMENSTEIN, Roberto; RIBEIRO, Karla Danielly da Silva. Vitamin E concentration in human milk and associated factors: a literature review. Jornal de Pediatria (Impresso), v. 90, p. 440-448, 2014. DOI: http://dx.doi.org/10.1016/j.jped.2014.04.006. Disponível em: https://www.sciencedirect.com/science/article/pii/S0021755714000874?via%3Dihub. Acesso em: 07 out. 2024.pt_BR
dc.identifier.issn1679-4508
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/60698
dc.languagept_BRpt_BR
dc.publisherJornal de Pediatriapt_BR
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/br/*
dc.subjectVitamin Ept_BR
dc.subjectAlpha-tocopherolpt_BR
dc.subjectHuman milkpt_BR
dc.subjectLactationpt_BR
dc.subjectNewbornpt_BR
dc.titleVitamin E concentration in human milk and associated factors: a literature reviewpt_BR
dc.typearticlept_BR

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