The contribution of breastfeeding to a healthy, secure and sustainable food system for infants and young children: monitoring mothers' milk production in the food surveillance system of Norway

Julie P. Smith*, Britt Lande, Lars Johansson, Phillip Baker, Anne Bærug

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    6 Citations (Scopus)

    Abstract

    Objective: The mother-child breastfeeding dyad is a powerful force for achieving healthy, secure and sustainable food systems. However, food system reports exclude breastfeeding and mother's milk. To help correct this omission and give breastfeeding women greater visibility in food systems dialogue and action, we illustrate how to estimate mother's milk production and incorporate this into food surveillance systems, drawing on the pioneering experience of Norway to show the potential value of such analysis. Design: The estimates use data on the proportion of children who are breastfed at each month of age (0-24 months), annual number of live births and assumptions on daily human milk intake at each month. New indicators for temporal and cross-country comparisons are considered. Setting: It is assumed that a breastfeeding mother on average produces 306 l of milk during 24 months of lactation. Participants: The annual number of live births is from Statistics Norway. Data for any breastfeeding at each month of age, between 0 and 24 months, are from official surveys in 1993, 1998-1999, 2006-2007, 2013 and 2018-2019. Results: Estimated total milk production by Norwegian mothers increased from 8.2 to 10.1 million l per year between 1993 and 2018-2019. Annual per capita production increased from 69 to 91 l per child aged 0-24 months. Conclusions: This study shows it is feasible and useful to include human milk production in food surveillance systems as an indicator of infant and young child food security and dietary quality. It also demonstrates significant potential for greater milk production.

    Original languageEnglish
    Pages (from-to)2693-2701
    Number of pages9
    JournalPublic Health Nutrition
    Volume25
    Issue number10
    DOIs
    Publication statusPublished - 4 Oct 2022

    Fingerprint

    Dive into the research topics of 'The contribution of breastfeeding to a healthy, secure and sustainable food system for infants and young children: monitoring mothers' milk production in the food surveillance system of Norway'. Together they form a unique fingerprint.

    Cite this