Night-time nurturing: an evolutionary perspective on breastfeeding and sleep

Ball, H.L.; Russell, C.K.

Abstract

Consideration of the phylogenetic depth and cross-cultural breadth of mother–infant biology and behavior illuminates contemporary infant care. Three key “ancestral environments” (AEs) have defined the care requirements of newborn humans (lactation, frequent suckling, and maternal close contact). These evolved requirements have been challenged by various “new cultural environments” (NCEs) propelling infant care in directions that are incongruent with evolved maternal and infant biology (e.g., postpartum separation of mothers and infants, widespread acceptance of nonhuman milk feeding). As a consequence, over the past century, infant feeding and sleeping have become decoupled from the mother's body—with far-reaching ramifications.

Citation

Ball, H., & Russell, C. (2012). Night-time nurturing: an evolutionary perspective on breastfeeding and sleep. In D. Narváez, J. Panksepp, A. Schore, & T. Gleason (Eds.), Evolution, early experience and human development : from research to practice and policy (241-261). Oxford University Press. https://doi.org/10.1093/acprof%3Aoso/9780199755059.003.0014

• Online Publication Date: Nov 6, 2012
• Publication Date: Nov 6, 2012
• Deposit Date: Sep 23, 2011
• Publicly Available Date: Mar 24, 2017
• Publisher: Oxford University Press
• Pages: 241-261
• Book Title: Evolution, early experience and human development : from research to practice and policy.
• DOI: https://doi.org/10.1093/acprof%3Aoso/9780199755059.003.0014
• Public URL: https://durham-repository.worktribe.com/output/1657959