How Trauma Shapes the Brain, Body, and Nervous System
About this episode
The episode explores how trauma affects the brain, body, and nervous system, emphasizing the importance of understanding these impacts for healing.
What if your chronic stress, emotional triggers, anxiety, or exhaustion are not a mindset problem, but signs that your nervous system has learned protective survival patterns? In this episode of Trauma Rewired, Elisabeth Kristof and Jennifer Wallace explore the science of nervous system regulation and unpack a common phrase in trauma spaces: "trauma lives in the body." While the body plays a central role, they discuss how trauma may be more accurately understood as patterns of brain-body communication, interpretation, prediction, and response shaped through experience. Through the lens of predictive processing and applied neuroscience, they explore how the nervous system uses past experiences to anticipate safety and threat, influencing emotions, behaviors, and physical symptoms in the present. Together they break down the autonomic nervous system, fight and flight responses, interoception, chronic stress, and why nervous system healing is not about forcing calm or chasing a quick reset. Instead, recovery happens through small, consistent practices that help create greater flexibility, resilience, and new experiences of safety over time. Timestamps 00:00 – Triggers and the…
More episodes of Trauma Rewired
- Grief Is a Body Experience: The Neuroscience of Loss
- From Shame to Self Expression: Healing Body Boundaries After Trauma
- How Self-Compassion Changes the Brain and Rewires Shame
- Why You Shut Down: Freeze, Flop, and Tonic Immobility Explained
- How Trauma Turns Fear Into Hustle, Overworking & Burnout; The Flight Response.
- The Fight Trauma Response: Suppressed Anger, Inner Critic & Nervous System Repatterning
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