Unintentional error in formula preparation and its simulated impact on infant weight and adiposity.

ABSTRACT: BACKGROUND:Accelerated weight gain in infancy is a public health issue and is likely due to feeding behaviours. OBJECTIVES:To test the accuracy of individuals to dispense infant formula as compared with recommended serving sizes and to estimate the effect of dispensing inaccuracy on infant growth. METHODS:Fifty-three adults dispensed infant formula powder for three servings of 2, 4, 6, and 8 fl oz bottles, in random order. The weight of dispensed infant formula powder was compared with the recommended serving size weight on the nutrition label. A novel mathematical model was used to estimate the impact of formula dispensing on infant weight and adiposity. RESULTS:Nineteen percent of bottles (20 of 636) prepared contained the recommended amount of infant formula powder. Three percent were underdispensed, and 78% of bottles were overdispensed, resulting in 11% additional infant formula powder. Mathematical modelling feeding 11% above energy requirements exclusively for 6 months for male and female infants suggested infants at the 50th percentile for weight at birth would reach the 75th percentile with increased adiposity by 6 months. CONCLUSIONS:Inaccurate measurement of infant formula powder and overdispensing, which is highly prevalent, specifically, may contribute to rapid weight gain and increased adiposity in formula-fed infants.

SUBMITTER: Altazan AD 

PROVIDER: S-EPMC6834868 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature