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Related Experiment Video

Updated: Jul 24, 2025

Assessing Cellular Stress and Inflammation in Discrete Oxytocin-secreting Brain Nuclei in the Neonatal Rat Before and After First Colostrum Feeding

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Published on: November 14, 2018

The evolved nest, oxytocin functioning, and prosocial development.

Mary S Tarsha¹, Darcia Narvaez¹

¹Department of Psychology, Kroc Institute for International Peace Research, University of Notre Dame, Notre Dame, IN, United States.

Frontiers in Psychology

|July 10, 2023

Summary

This summary is machine-generated.

Early life experiences within the evolved nest, including supportive care and nature, promote prosociality by shaping neurobiology. This framework highlights key factors for healthy child development and well-being.

Keywords:

early life experience empathy evolved nest oxytocin parenting prosocial

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Area of Science:

Developmental Psychology
Neurobiology
Evolutionary Anthropology

Background:

Prosociality, or attuned, empathic relating, develops from early life experiences.
Numerous early social and environmental factors influence child development, necessitating synthesis.
The evolved developmental niche (evolved nest) framework offers a lens to study these influences.

Purpose of the Study:

To examine the influence of the evolved nest on child neurobiological and sociomoral outcomes.
Specifically, to investigate the effects on the oxytocinergic system and prosociality.

Main Methods:

Review of empirical studies from human and animal research, meta-analyses, and theoretical articles.
Analysis of components of the evolved nest: soothing perinatal experiences, breastfeeding, positive touch, responsive care, multiple allomothers, self-directed play, social embeddedness, and nature immersion.
Examination of effects on oxytocinergic functioning and general prosociality.

Main Results:

Evolved nest components positively influence parental and child oxytocinergic functioning.
These components are foundational for developing prosociality.
The evolved nest framework provides a comprehensive model for understanding prosocial development.

Conclusions:

Early life experiences within the evolved nest are critical for programming the neuroendocrine system.
This system undergirds well-being and prosociality.
Future research and policy should prioritize the evolved nest's role in early development.