Spotlight: The Vagus Nerve Gospel

When Nadia Vasquez-Lin first described The Vagus Nerve Gospel to us, we knew immediately it was a Lumery book. Here was a writer who could explain polyvagal theory with scientific precision and, in the next paragraph, describe the felt sense of the divine moving through the body in language that would not be out of place in a mystical text.

The Premise

The vagus nerve is the longest cranial nerve in the body, running from the brainstem through the throat, heart, lungs, and gut. It is the primary nerve of the parasympathetic nervous system — the system responsible for rest, digestion, social bonding, and, as this book argues, spiritual experience.

Vasquez-Lin spent a decade studying vagus nerve function before she began to notice something remarkable: the physiological states associated with high vagal tone overlapped almost perfectly with the states described in contemplative literature as "mystical experience," "divine union," and "flow."

Why It Matters

This is not a book that reduces spirituality to neuroscience. It is a book that expands neuroscience to include the spiritual. The difference matters. Vasquez-Lin does not explain away transcendence. She explains where it lives in the body — and how we can find our way there more consistently.

"The body is not an obstacle to the sacred. It is the address."