Polyvagal Theory, developed by Stephen Porges, provides a neuroscience framework that explains many aspects of nature vs. nurture in terms of the nervous system's safety-detection mechanisms.
The Three States of Polyvagal Theory and Nature vs. Nurture
Ventral vagal (safe and social): Optimal state for connection, learning, and nature vs. nurture management
Sympathetic mobilization (fight or flight): Anxiety-type nature vs. nurture responses
Dorsal vagal shutdown (freeze/collapse): Depression and dissociation-type nature vs. nurture
Neuroception and Nature vs. Nurture
Neuroception — the body's unconscious safety-detection — can be dysregulated in nature vs. nurture, causing false alarms (sensing danger when safe) that drive nature vs. nurture responses.
Polyvagal-Informed Nature vs. Nurture Treatment
Therapy that acknowledges the body's state — helping clients move into ventral vagal 'safe and social' — transforms nature vs. nurture management.
Safe relationships, co-regulation, and body-based practices are particularly emphasized.