Dataset Information

Consistency in infants' behavioural signalling of satiation during bottle-feeding.

ABSTRACT:

Background

Understanding the dynamics of feeding is essential for preventing accelerated weight gain during infancy, a risk factor for obesity.

Objectives

Because infants satiate on larger volumes of cow milk formula (CMF) than CMF enriched with the free amino acid glutamate (CMF + glu), we used this model system to determine whether infants displayed consistent behaviours despite satiating on lower volumes.

Methods

In this laboratory-based, within-subject experimental study of ≤4-month-old infants (n = 41) and their mothers, infants were videotaped while feeding to satiation CMF on one test day and CMF + glu on the other, in counterbalanced order. Each video-recording was analysed frame-by-frame for frequency and timing of behaviours.