title: Maternal Body Composition and Its Relationship to Infant Breast Milk Intake in Rural Pakistan.
abstract: Some women in rural Pakistan are chronically undernourished, and consequently underweight. Concerns have been expressed that the degree of undernourishment might be sufficiently severe to affect lactation performance. We have obtained data on maternal body composition and infant breast milk intake using stable isotope methods in a group of thirty three mother and infant pairs at approximately six months of age. The maternal body mass index ranged from 16.6 to 29.1 kg·m(-2). In this population we found that exclusive breast-feeding tended to be associated with lower maternal body fat, and that there was no evidence for compromised lactational performance due to malnourishment. Finally we note that when our data is combined with that from other studies there may be a generalised negative correlation between breast milk intake and maternal body fat.
authors.affiliation: Pakistan Institute of Nuclear Science and Technology, Islamabad, Pakistan.
authors.forename: Nafeesa
authors.initials: N
authors.lastname: Nazlee
authors.forename: Rakhshanda
authors.initials: R
authors.lastname: Bilal
authors.forename: Zahid
authors.initials: Z
authors.lastname: Latif
authors.forename: Les
authors.initials: L
authors.lastname: Bluck