EVENT DESCRIPTION:
This 2.5-hour Grand Round presents a functional psychoneurobiological model of addiction, reframing addiction not as a property of substances or behaviors, but as a dynamic organization of brain–mind functioning — what can be understood as an ‘addictive brain.’ Across substances and behaviors, including alcohol, opioids, gambling, gadgets, and other compulsive patterns, addiction will be examined as a shared neurobiological and functional process rather than a set of separate diagnostic categories.
This perspective shifts the focus from what is used to how the brain–mind is functioning. While substances and behaviors differ in presentation and risk, they engage common neurobiological pathways and, over time, may produce similar patterns of dysregulation across reward, stress, learning, and executive systems. Addiction, in this sense, reflects a reorganization of function rather than the effect of any single substance or activity.
The presentation begins by situating addiction within contemporary neurobiology, including the progression from reward-seeking to relief-seeking, the role of cue-driven activation, and the increasing dominance of compulsive patterns despite intact knowledge, insight, and awareness. It then introduces the functional medicine perspective, which shifts the clinical focus from disease entities to processes — how dysfunction develops, is maintained, and can be modified over time. Within this framework, addiction is understood not as a fixed diagnosis, but as an evolving pattern of functioning shaped by interactions across biological, psychological, relational, and environmental levels.
Building on this foundation, Functional PsychoNeuroBiology® is presented as an organizing model for understanding how the brain–mind operates across levels in real time. Using the Triune Brain as a clinical heuristic — extended here as the Triune Brain Plus™ to explicitly include continuous bodily involvement — the model distinguishes among survival-based, emotional-associative, and higher-level cognitive processing.
A central distinction is made between vertical, integrative processing and horizontal, habitual responding. Addiction is conceptualized as a shift toward horizontal organization, in which behavior becomes driven by survival-based or emotional-associative patterns, while higher-level cognitive capacities remain intact but are not engaged at the moment of action. This framework helps explain a core clinical observation: individuals may fully understand consequences yet continue to act in contradiction to that knowledge.
While grounded in addiction, this model extends to a broader range of clinical conditions characterized by dysregulation and non-integrated processing, including ADHD, trauma-related conditions, and personality-based patterns. This allows clinicians and other mental health professionals interested in neurobiology to use a unified framework for understanding how behavior becomes organized under conditions of stress, repetition, and neuroplastic change.
The second part of the presentation focuses on pathways of recovery and reorganization. Structured approaches, including twelve-step models, will be examined as functional processes that support restoration of vertical integration over time. The role of repetition, relational engagement, somatic regulation, self-observation, community, and meaning-making will be discussed as mechanisms through which individuals increase their capacity to pause, reflect, and respond rather than react.
Participants will come away with a clinically applicable framework for understanding addiction and related dysregulated states as processes of organization, with direct implications for assessment, treatment planning, recovery, and long-term change.