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