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Breast feeding and neonatal behavioral state
Insights
Breastfeeding promotes better sleep in newborns compared to bottle-feeding. Infants who breastfed showed more quiet sleep and less waking, indicating positive effects on neonatal behavior.
Area of Science:
- Neonatal behavior
- Infant feeding practices
- Sleep studies
Background:
- Newborn infants exhibit distinct behavioral states.
- Feeding method can influence infant behavior and sleep patterns.
Purpose of the Study:
- To investigate the impact of breastfeeding versus bottle-feeding on neonatal behavior.
- To assess differences in sleep patterns and sucking behavior between feeding methods.
Main Methods:
- A study involving 18 normal newborn infants aged 5-6 days.
- Each infant experienced both breastfeeding and bottle-feeding sessions on the same day.
- Neonatal assessment included observation of sucking and behavioral states during 3-hour sessions.
Main Results:
- 10 out of 18 infants demonstrated increased quiet sleep and reduced waking after breastfeeding.
- Mothers of these infants exhibited adequate breast-milk secretion.
- Infants receiving insufficient milk did not show the same sleep pattern improvements.
Conclusions:
- Breastfeeding appears to have beneficial effects on neonatal behavior, particularly sleep quality.
- Adequate milk supply is crucial for observing these positive behavioral influences.
- Feeding method is a significant factor in shaping early infant behavior.
Abstract:
18 normal newborn infants were studied at the age of 5-6 days. Each infant was given breast or bottlefeeding in 2 different sessions on the same day. The newborn assessment was also done in these 2 3-hour sessions, in which sucking and behavioral state were determined. 10 of 18 infants were found to fall asleep soon after the breastfeeding, and to have more quiet sleep and less waking than after bottlefeeding. All of the mothers showed good breast-milk secretion when examined. The other 8 infants, who were not given enough milk, did not show the abovementioned tendency. These results suggest that breastfeeding exerts good influences on neonatal behavior.