Thus, it is not surprising that breastfeeding has been consistently associated with improved central nervous system development, as indicated by improved
visual acuity in relationship to formula - fed infants.4 Second, both biological properties and differences in maternal - infant interactions during the feeding process can lead to improved motor and intellectual development
outcomes.5, 6 Third, breastfeeding appears to be protective against the onset
of childhood obesity, 7 a condition that has enormous psychosocial consequences for children.