Sharon Zmigrod

Background: Despite significant advancements in biochemical and technological interventions, contemporary Western medicine faces an enduring crisis in definitively curing chronic diseases, including autoimmune disorders, cancers, systemic hypersensitivities, and persistent pain syndromes. This systemic limitation is rooted in an Enlightenment-era reductionist paradigm that conceptualises the human organism as a Cartesian machine, leading to protocols that prioritise external symptomatic suppression over internal, systemic resolution. While conventional models excel at managing acute trauma through external analysis, they lack the conceptual frameworks needed to systematically engage the body's innate self-healing capabilities. Objective: This paper proposes a clinical and theoretical paradigm shift that bridges philosophy, neuroscience, and medicine to construct a framework for "healing from within". It draws on Henri Bergson's epistemology, distinguishing between two fundamental ways of knowing: the intellect—focused on analytical, external observation of isolated parts—and intuition—the capacity to sympathise with and experience an organism from within. While medical intellect is essential for diagnosing and treating symptoms, true healing of chronic illness necessitates harnessing somatic intuition to intentionally modulate the body's internal physiological environment. Approach: A major barrier to this paradigm shift is the prevailing medical assumption that conscious intent cannot influence autonomous, involuntary physiological systems, such as gut activity, cardiovascular function, heart rate variability, vagal tone, and targeted immune responses. To demystify this mechanism, this paper draws on Dr Iain McGilchrist’s extensive research on hemispheric lateralisation. We explore how the left hemisphere (characterised by a narrow, instrumental focus, detachment, and mechanistic categorisation) aligns with Bergson’s definition of the intellect, while the right hemisphere (characterised by holistic attention, sustained vigilance, and deep somatic embodiment) serves as the neurological substrate for intuition. By mapping these attentional modes, we propose a practical framework illustrating how maladaptive, left-hemisphere-dominant cognitive patterns can hinder self-repair and how shifting neural focus to right-hemisphere processing can systematically activate top-down regulation of the autonomic nervous system. Significance: This paper presents a vital interdisciplinary bridge that validates mind-body interventions within a rigorous scientific vocabulary. By translating philosophical intuition into quantifiable neurological states and attentional practices, it offers clinicians and researchers a new, practical approach to advance beyond symptom-focused treatment, paving the way for innovative strategies in chronic disease management and holistic medicine.

Dr Sharon Zmigrod is an independent neuroscientist and existential practitioner whose work explores the intersection of conscious experience, physiology, and philosophy. Formerly a doctoral and postdoctoral researcher at the Leiden Institute for Brain and Cognition and a visiting researcher at the University of Cambridge, she has published widely on multisensory integration (the binding problem), consciousness, and creativity. Now an independent scholar, Dr Zmigrod has synthesised her neuroscientific background with existential philosophy to develop NeuroExistential Therapy. Her current research and private practice focus on the mind-body connection in pathology, with a particular emphasis on helping people overcome chronic disease. Using PSYCH-K® processes to rewrite subconscious programming, she investigates and facilitates the transition from illness to systemic health and existential freedom. She is the co-author of Existence Precedes Parental Essence (2022).