Effect of current breastfeeding on sleep patterns in infants from Asia-Pacific region

Mahesh Babu Ramamurthy1, Rini Sekartini, Nichara Ruangdaraganon

  • 1Department of Pediatrics, UCMI, 5 Lower Kent Ridge Road, National University Hospital, Singapore. drmaheshbabu@gmail.com

Insights

Breastfeeding is linked to more frequent night wakings and less consolidated sleep in infants. Parents can improve infant sleep by limiting nursing at sleep time.

Area of Science:

  • Pediatrics
  • Sleep Medicine
  • Public Health

Background:

  • Infant sleep patterns are crucial for development and parental well-being.
  • Breastfeeding is a common infant feeding practice globally, particularly in the Asia-Pacific region.
  • Understanding the relationship between breastfeeding and infant sleep is essential for evidence-based parenting advice.

Purpose of the Study:

  • To investigate the association between breastfeeding and infant sleep patterns.
  • To explore how parenting practices, such as nursing to sleep, influence this relationship.
  • To provide guidance for parents seeking to optimize infant sleep while continuing breastfeeding.

Main Methods:

  • A large-scale cross-sectional study involving 10,321 infants (0-11 months) from the Asia-Pacific region.
  • Utilized an expanded version of the Brief Infant Sleep Questionnaire completed by parents.
  • Compared sleep patterns of breastfed versus non-breastfed infants, controlling for relevant variables.

Main Results:

  • Currently breastfed infants experienced more night wakings and less consolidated sleep compared to non-breastfed infants.
  • Infants under 6 months who were breastfed had longer daytime sleep and more total sleep.
  • The practice of nursing infants back to sleep was associated with increased night wakings and shorter sleep durations.

Conclusions:

  • Breastfeeding is associated with poorer sleep consolidation in infants.
  • Parenting practices, specifically nursing to sleep, significantly moderate the relationship between breastfeeding and infant sleep.
  • Parents of infants with sleep difficulties should consider decoupling nursing from sleep onset to improve sleep quality while maintaining breastfeeding.
Abstract

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