Lawrence D. Hammer

Publication Details

  • INFLUENCE OF EARLY FEEDING STYLE ON ADIPOSITY AT 6 YEARS OF AGE JOURNAL OF PEDIATRICS Agras, W. S., Kraemer, H. C., Berkowitz, R. I., Hammer, L. D. 1990; 116 (5): 805-809


    In a previous study we found that a vigorous infant feeding style measured in the laboratory at 2 and 4 weeks of age predicted the degree of adiposity at 1 and 2 years of age. A follow-up of this cohort of infants at 3 and 6 years of age is now reported. Factors predicting adiposity, measured by body mass index at 3 years of age, were pressure of suckling, with high-pressure sucking (denoting a vigorous feeding style) associated with greater adiposity, and time of introduction of solid food, with delayed introduction of solid food or breast-feeding longer than 5 months, or both, being associated with greater adiposity. Predictive factors at 6 years of age were adiposity at birth, with greater adiposity at birth predicting greater fatness at 6 years, parental education, with less education associated with fatness, and a prolonged period of breast-feeding with delayed introduction of solid food. These factors accounted for 40.4% of the variance in adiposity at 3 years of age and 31.2% at 6 years. The effects of social learning on body mass index, indicated by parental educational level, appear to strengthen over time, whereas the effects of the vigorous feeding style wane.

    View details for Web of Science ID A1990DC16500028

    View details for PubMedID 2329430

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