SACRED SOUNDS AND THE MIND: BRIDGING ANCIENT PRACTICES WITH MODERN NEUROSCIENCE

Abstract

Sacred sounds, such as chants, mantras, and prayers, have been integral to spiritual traditions across cultures, fostering relaxation, mindfulness, and emotional well-being. Recent neuroscientific advancements provide compelling insights into how these practices influence the brain and body. This paper explores the mechanisms through which sacred sounds modulate brainwave activity, activate the parasympathetic nervous system, enhance prefrontal cortex functioning, and influence hormonal and neurochemical balance. Evidence from EEG and fMRI studies reveals that repetitive auditory stimuli promote alpha and theta brainwave states, associated with relaxation and introspection, while suppressing the default mode network (DMN), thereby reducing stress and rumination. Chanting also stimulates the vagus nerve, fostering a state of calm through parasympathetic activation. Furthermore, sacred sound practices elevate dopamine and serotonin levels, enhance social bonding through oxytocin release, and synchronize breathing patterns, contributing to physiological coherence and emotional regulation.