Controlling feeding practices:cause or consequence of early child weight?

INTRODUCTION. The exertion of control during child feeding has been associated with both underweight and overweight during childhood. What is as-yet unclear is whether controlling child feeding practices causally affect child weight or whether the use of control may be a reactive response to concerns about high or low child weight. The aims of this study were to explore the direction of causality in these relationships during infancy. METHODS. Sixty-two women gave informed consent to take part in this longitudinal study that spanned from birth to 2 years of child age. Mothers completed the Child Feeding Questionnaire at 1 year, and their children were weighed at 1 and 2 years of age. Child weight scores were converted into standardized z scores that accounted for child age and gender. RESULTS. Controlling for child weight at 1 year, the use of pressure to eat and restriction at 1 year significantly predicted lower child weight at 2 years. CONCLUSIONS. Controlling feeding practices in infancy have an impact on children's weight at 2 years. The use of restrictive child feeding practices during infancy predicts lower child weight at age 2 years, which may reinforce mothers' use of this strategy in the longer term despite its potential association with disinhibition and greater child weight in later childhood.

Does maternal control during feeding moderate early infant weight gain?

OBJECTIVE. Our objective with this study was to examine whether observed maternal control during feeding at 6 months of age moderates the development of early infant weight gain during the first year of life. METHODS. Sixty-nine women were observed feeding their 6-month-old infants during a standard meal. Mealtimes were coded for maternal use of controlling feeding behavior. All infants were weighed at birth and at 6 and 12 months of age, and weight gain was calculated from birth to 6 months and from 6 to 12 months. Weight scores and weight gain scores were standardized for prematurity, age, and gender. RESULTS. Infant weight gain between 6 and 12 months of age was predicted by an interaction between early infant weight gain (birth to 6 months) and observed maternal control during feeding at 6 months. When maternal control was moderate or low, there was a significant interaction with weight gain from birth to 6 months in the prediction of later infant weight gain from 6 to 12 months, such that infants who showed slow early weight gain accelerated in their subsequent weight gain, and those with greater early weight gain decelerated. Conversely, when maternal control was high, infant weight gain followed the opposite pattern. CONCLUSION. Maternal control of solid feeding can moderate infant weight gain.