Breastfeeding and behavior disorders among children and adolescents: a systematic review

• Main Author: Poton, Wanêssa Lacerda
• Publication Date: 2018
• Other Authors: Soares, Ana Luiza Gonçalves, Oliveira, Elizabete Regina Araújo de, Gonçalves, Helen
• Format: Article
• Language: eng
• Source: Revista de Saúde Pública
• Download full: https://www.revistas.usp.br/rsp/article/view/142739
• topic: Breast Feeding. Mental Disorders. Child Development. Child Behavior. Adolescent Development. Adolescent Behavior. Review.

OBJECTIVE: This systematic review study aimed to assess the evidence available for the association between breastfeeding and behavior disorders in childhood and adolescence. METHODS: The search was carried out in the PubMed, Lilacs, and PsycINFO databases up to December 2016. Inclusion criteria were as follows: prospective, retrospective and cross-sectional studies assessing the association between breastfeeding and behavior disorders in childhood or adolescence, using psychometric tests, carried out in humans and published in Portuguese, English, or Spanish. The search was performed in several stages by two independent researchers using pre-established criteria. RESULTS: Eighteen studies met the inclusion criteria. Breastfeeding for a period equal to or higher than three or four months seemed to be inversely associated with total behavior and conduct disorders in childhood; however, the association remains unclear for other behavior disorders. Only four studies assessed behavior disorders in adolescence, and when an association was found, it was likely to be positive. The duration of breastfeeding seemed to be more important than the exclusive or non-exclusive pattern of breastfeeding. CONCLUSIONS: Breastfed children for at least three to four months had fewer total behavior and conduct disorders in childhood. Further studies are needed to better understand this association, particularly in adolescence and involving other behavioral profiles.