Polyvagal Theory, Oxytocin and the Neurobiology of Love and Trust
Saturday 8 June 2019 - London
he Therapeutic Use of the Body's Social Engagement System to Promote Feelings of Safety, Connectedness, Intimacy and RecoveryREAD MORE...
In this workshop Porges and Carter will demonstrate the clinical applications of their research into Polyvagal Theory and oxytocin and social behavior. Their scientifically validated advancements in neuroscience offer a new way of considering brain-body medicine. Safety is critical in enabling humans to optimize their potential. The neurophysiological processes associated with feeling safe are a prerequisite not only for optimal mental health and social behavior but are also relevant in the clinical setting. Physiological states that support feeling safe enhance therapeutic opportunities to access both the higher brain structures that enable humans to be creative and generative and the lower brain structures involved in regulating health, growth, and restoration.
The Polyvagal Theory explains how interactions within the therapeutic setting may turn off defenses and promote opportunities to feel safe. The theory provides an innovative model to understand the importance of the client’s physiological state in mediating the effectiveness of clinical treatments. Consistent with a Polyvagal perspective, oxytocin and vasopressin dynamically moderate the autonomic nervous system influencing vagal pathways and anti-inflammatory circuits that help explain the adaptive consequences of love, trust, and social behavior for emotional and physical health. Thus, interventions that target the client’s capacity to feel safe and use the social engagement system to regulate physiological state can be effective enhancements of treatments of mental health disorders that are dependent on defense systems. The workshop will integrate the Polyvagal Theory with current research on the mammalian neuropeptides of oxytocin and vasopressin, which facilitate social behaviors and trust.
Registration and coffee
Professor Stephen Porges – Polyvagal Theory and Connectedness
The Polyvagal Theory links the evolution of the autonomic nervous system to affective experience, emotional expression, facial gestures, vocal communication and contingent social behavior, and provides a plausible explanation of several features that are compromised during stress and observed in numerous psychiatric disorders. The theory describes how, via evolution, a connection emerged in the brain between the nerves that control the heart and the face. This face-heart connection provided the structures for the “social engagement system” that links our bodily feelings with facial expression, vocal intonation, and gesture. The Polyvagal Theory provides a more informed understanding of the automatic reactions of our body to safety, danger and life threat. This session will explore the role of the autonomic nervous system in creating states that facilitate connectedness or defense such as fight/flight, hypervigilance, dissociation, collapse, shutdown, and even syncope.
Professor Stephen Porges – Social Engagement System as a Portal of Co-regulation and Therapy: Harnessing a Neuroception of Safety in Clinical Treatment
Our nervous system evolved to evaluate risk in the environment and to rapidly detect features in others of safety, danger, and life threat. However, to cooperate with others and to develop intimate relationships, our nervous system had to identify both safe people and safe places. Through the neural mechanisms of a social engagement system, specific feature detectors in our brain dampen defensive strategies and we can relax in the arms of another without being vigilant or aggressive. Intimacy can only occur when defensive systems are dampened, and the social engagement system is activated. This session will describe features of the social engagement system, how it involves neural pathways regulating the heart, facial expression, vocal intonation, and the extraction of human voice from background sounds. From a clinical perspective this session will emphasize the importance of our face, voice, and heart in negotiating states that enable trust and intimacy.
Professor Sue Carter – The Oxytocin Hypothesis: The Biochemistry of Love and Trust
Oxytocin pathways, which include the neuropeptide oxytocin, the related peptide vasopressin, and their receptors, are at the center of physiological and genetic systems that permitted the evolution of the human nervous system and allowed the expression of contemporary human sociality. In general, oxytocin acts to allow the high levels of social sensitivity and attunement necessary for human sociality and for rearing a human child. Under optimal conditions oxytocin may create an emotional sense of safety. This session will explain how oxytocin dynamically moderates the autonomic nervous system and effects of oxytocin on vagal pathways, as well as the antioxidant and anti-inflammatory effects of this peptide, and help to explain the pervasive adaptive consequences of love, trust, and social behavior for emotional and physical health.
Professor Stephen Porges and Professor Sue Carter – How the Oxytocin Hypothesis and Polyvagal Theory Reflect Convergent Processes in Understanding Optimizing Mental Health and Treating Mental Illness
This session will have two parts:
Part I will discuss how environmental factors tune the oxytocin receptor and provide an overview of the literature relating oxytocin and vasopressin to specific clinical disorders.
Part II will provide an opportunity to discuss the dependence of autonomic regulation on oxytocin in the establishment of social bonds and in the regulation of stress responses in social contexts and focus on how oxytocin and vasopressin act as “neuromodulators” within the theoretical context of the Polyvagal Theory.
Discussion with speakers