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The Calm Method™ is grounded in decades of neuroscience research on nervous system regulation, emotional development, and learning. Below are key areas of research that inform our approach.
01
Breath Science & the Vagus Nerve
Research shows that controlled breathing, particularly exhale-lengthened breathing, directly activates the vagus nerve—the primary pathway of the parasympathetic nervous system. This activation signals safety to the body, reducing heart rate, lowering cortisol levels, and promoting a state of calm alertness ideal for learning.
KEY CONCEPTS: POLYVAGAL THEORY, VAGAL TONE, RESPIRATORY SINUS ARRHYTHMIA
02
Emotional Regulation Research
Emotional regulation—the ability to manage and respond to emotional experiences—is a critical skill for academic success and social development. Research demonstrates that children who develop strong emotional regulation skills show improved attention, better peer relationships, and higher academic achievement. Teaching children to identify, name, and work with their emotions builds the foundation for lifelong well-being.
KEY CONCEPTS: EMOTIONAL LITERACY, CO-REGULATION, WINDOW OF TOLERANCE
03
Movement & Executive Function
Physical movement has been shown to enhance cognitive function, particularly executive functions like attention, working memory, and cognitive flexibility. Movement increases blood flow to the brain, releases neurotransmitters that support learning, and helps discharge stress hormones. Integrating movement into the school day is not a break from learning—it's a catalyst for it.
KEY CONCEPTS: EMBODIED COGNITION, NEUROPLASTICITY, SENSORIMOTOR INTEGRATION
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Research References
Explore the scientific foundations that inform The Calm Method™
Polyvagal Theory
Explains how the vagus nerve and autonomic nervous system regulate emotional states, social engagement, and physiological responses to stress and safety. It identifies three hierarchical neural circuits: ventral vagal (social engagement), sympathetic (mobilization), and dorsal vagal (immobilization).
Porges, S. W. (2011). The Polyvagal Theory: Neurophysiological foundations of emotions, attachment, communication, and self-regulation. W. W. Norton & Company.
Impact of Slow-Paced Breathing on Autonomic Nervous System
Research demonstrating that slow, deep breathing exercises can significantly enhance vagal tone, reduce sympathetic nervous system activity, and improve heart rate variability, leading to reduced stress and anxiety.
Zaccaro, A., Piarulli, V., Laurino, M., Garbella, E.,略, & Ghelarducci, B. (2020). How Breath-Control Can Change Your Life: A Systematic Review on Psycho-Physiological Correlates of Slow Breathing. Frontiers in Human Neuroscience, 14, 353.
Trauma and Autonomic Dysregulation
Explores how traumatic experiences can lead to chronic dysregulation of the autonomic nervous system, often manifesting as hypervigilance (sympathetic activation) or dissociation (dorsal vagal shutdown), consistent with Polyvagal Theory's framework for understanding trauma responses.
van der Kolk, B. A. (2014). The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma. Viking.
Mindfulness Meditation and Vagal Nerve Activity
Studies show that regular mindfulness meditation practice can increase vagal tone, as measured by heart rate variability, suggesting that mindfulness enhances the body's ability to self-regulate and respond adaptively to stress.
Goyal, M., Singh, S., Sibinga, E. M. S.,略, & Haythornthwaite, J. A. (2014). Meditation Programs for Psychological Stress and Well-being: A Systematic Review and Meta-analysis. JAMA Internal Medicine, 174(3), 357–368.