Effect of complementary food supplementation on breastfeeding and home diet in rural Bangladeshi children

Rebecca K. Campbell, Kristen M. Hurley, Abu Ahmed Shamim, Saijuddin Shaikh, Zaynah T. Chowdhury, Sucheta Mehra, Saskia De Pee, Tahmeed Ahmed, Keith P. West, Parul Christian

Research output: Contribution to journalArticle

Abstract

Background: Complementary food supplements (CFSs) can enhance growth where stunting is common, but substitution for the usual diet may reduce observed benefits. Objective: We aimed to characterize dietary diversity from home foods in a CFS efficacy trial and determine whether supplementation reduced breastfeeding frequency or displaced home foods. Design: In a cluster-randomized controlled trial in rural Bangladesh, children (n = 5499) received, for 1 y starting at age 6 mo, periodic child feeding counseling for mothers (control) or counseling plus 1 of 4 CFSs fed as a daily snack. Breastfeeding status and past 24-h diet were assessed at enrollment and every 3 mo thereafter until 18 mo of age. A 7-food group dietary diversity score (DDS) was calculated from home foods only, and a DDS 4 constituted minimum dietary diversity (MDD). Results: Most children (97%) were breastfed through 18 mo of age, and 24-h breastfeeding frequency did not differ by supplementation group. Child dietary diversity was low; only 51% of children met the MDD by 18 mo. Rice, potatoes, and biscuits (cookies) were the most frequently consumed foods, whereas the legumes, dairy, eggs, and Vitamin A-rich fruit and vegetable food groups were each consumed by ,50% of children. The odds of meeting the MDD through the consumption of home foods were equal or greater in the supplemented groups compared with the control group at all ages. High socioeconomic status and any maternal education were associated with increased odds of MDD at age 18 mo, whereas child sex and household food security were not associated with MDD. Conclusions: In a setting where daily complementary food supplementation improved linear growth, there was no evidence that supplementation displaced breastfeeding or home foods, and the supplementation may have improved dietary diversity. Pathways by which supplementation with fortified foods may enhance dietary diversity, such as an improved appetite and increased body size, need elucidation.

Original languageEnglish (US)
Pages (from-to)1450-1458
Number of pages9
JournalAmerican Journal of Clinical Nutrition
Volume104
Issue number5
DOIs
StatePublished - Nov 1 2016

Keywords

  • Bangladesh
  • Breastfeeding
  • Complementary food
  • Dietary diversity
  • Growth
  • Stunting
  • Supplementation

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • Nutrition and Dietetics

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