title: Diet during lactation associated with infant behavior and caregiver-infant interaction in a semirural Egyptian village.
abstract: Potential processes through which nutritional and non-nutritional factors can relate to infant state and behavior and mother-infant interactions were examined in 41 mother-infant pairs from semirural Egyptian households. All infants were breast-fed, and breast milk was the main source of their nutrient intake. Median birth weight was close to reference median; however, most infants showed growth faltering when they were 3-6 mo of age. Among the infant behavioral and state variables, only drowsiness (a proxy for activity and alertness) was significantly associated with the nutritional and non-nutritional factors examined. Among these factors, mothers' intakes of animal source foods and certain B vitamins were the strongest predictors of drowsiness. The nature of the association between maternal diet and drowsiness, examined by multiple regression analysis, showed clearly that inadequate diet of the mother was the major risk factor. Alertness of infants was further compromised when there were several children in the households. The small, less vocal and less alert infants received less vocalization from their mothers. In this environment, infants of undernourished mothers may not receive the extra care and stimulation needed and are at risk for subsequent developmental disabilities.
authors.affiliation: Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907.
authors.forename: A
authors.initials: A
authors.lastname: Rahmanifar
authors.forename: A
authors.initials: A
authors.lastname: Kirksey
authors.forename: T D
authors.initials: TD
authors.lastname: Wachs
authors.forename: G P
authors.initials: GP
authors.lastname: McCabe
authors.forename: Z
authors.initials: Z
authors.lastname: Bishry
authors.forename: O M
authors.initials: OM
authors.lastname: Galal
authors.forename: G G
authors.initials: GG
authors.lastname: Harrison
authors.forename: N W
authors.initials: NW
authors.lastname: Jerome
mesh_terms: D001519:Behavior / Q000502:physiology*; D001942:Breast Feeding; D004032:Diet; D004534:Egypt; D006304:Health Status; D006801:Humans; D007223:Infant; D007225:Infant Food; D007774:Lactation; D009034:Mother-Child Relations; D009752:Nutritional Status; D012044:Regression Analysis; D012424:Rural Population; D012894:Sleep Stages; D012923:Social Class; D014803:Vitamin B Complex / Q000008:administration & dosage; D015430:Weight Gain
chemical_list: D014803:Vitamin B Complex