Fascia's role in the mind-body continuum: a novel target for integrative treatments in psychiatry.

The fascia, a pervasive connective tissue network, has traditionally been studied for its structural and biomechanical roles in the human body. However, emerging evidence suggests that fascia may also play a significant role in the pathophysiology of psychiatric disorders. This review article explores the potential links between fascial dysfunction and mental health conditions such as depression and anxiety. Fascia's involvement in mechanotransduction, proprioception, and nociception positions it as a dynamic biological interface between peripheral tissues and the central nervous system. Through interoceptive signaling, the fascial system continuously relays the body's internal physiological state to the brain, offering a plausible framework for understanding how somatic tension may correlate with emotional states. Integrating recent neurobiological frameworks, we propose that fascial afferents are primary contributors to higher-order body representation. Chronic stress induces fascial stiffness and inflammation, potentially exacerbating stress-related psychiatric conditions, while the comorbidity of myofascial pain syndromes with psychiatric disorders further highlights this interconnection. Although preliminary evidence suggests that fascial-targeted therapies including myofascial release, yoga, and meditation may hold therapeutic potential, their efficacy in psychiatric treatment remains hypothetical and requires validation through rigorous clinical trials. The evidence is still in infancy, integration of fascial health into psychiatric research and treatment offers a promising avenue for holistic and multidisciplinary approaches to mental health care. This article underscores the need for further research to elucidate the mechanisms underlying the fascia-psychiatry connection and to explore the clinical implications of fascial therapies in psychiatric practice.