Addictive Behaviors and the Nervous System in PDA: A Conversation With Jan Winhall | Ep. 169

Addictive Behaviors and the Nervous System in PDA: A Conversation With Jan Winhall | Ep. 169

June 30, 2026 · 53 min · Season 1 · Episode 169

About this episode

Jan Winhall discusses the relationship between addiction, self-harm, and the nervous system, offering insights on supporting individuals from a place of safety.

When I first heard Jan Winhall speak about the intersection of the nervous system and addiction, I immediately thought of the PDA teens and adults in our community who are reaching for substances or engaging in self-harm. In this episode she explains how addiction and self-harm function as nervous system state regulation strategies, what conventional models get wrong, and what it actually looks like to support someone through this from a place of safety rather than shame. Winhall brings a wealth of knowledge to the conversation as a trauma and addiction psychotherapist, developer of the Felt Sense Polyvagal Model, and author of two books on treating trauma and addiction through embodied awareness. I hope her insights support you. Key Takeaways Addiction as a Nervous System State Regulation Strategy | 00:06:52 The conventional model frames addiction as either a moral failure or a brain disease. Jan offers a third understanding grounded in polyvagal theory and neuroplasticity: addictive behaviors are strategies the body uses to shift nervous system states when there is not enough perceived safety. When someone is in a chronic sympathetic state, the wine bottle or the substance…

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