Vagus nerve

The Neuroscience of Vagus Nerve Tone and EQ

Emotional Intelligence is a biological skill. Discover how Vagus Nerve Tone (Vagal Tone) allows your brain to 'Pause' before reacting to stress.

The Biology of Acetylcholine and the Vagus Nerve

Meet the molecule of calm. Discover Acetylcholine, the neurotransmitter that travels along the Vagus Nerve to shut down systemic inflammation.

The Neurobiology of the Vagus Nerve: Polyvagal Theory

Why does trauma make you freeze? Discover Polyvagal Theory, the evolutionary hierarchy of the Vagus Nerve, and how to biologically signal 'Safety' to your brain.

The Neurobiology of the Gut-Brain Axis: The Vagus Highway

How your gut feelings control your mind. Discover the bi-directional signaling of the Gut-Brain Axis and why the Vagus nerve is the primary conduit for mental health.

The Harmony Within: Why Joining a Community Choir is a Vagal Tone Powerhouse

Discover the fascinating neurobiology of group singing and how joining a community choir can radically improve your heart rate variability and vagal tone.

The Science of Post-Prandial Walking: Posture and Vagal Tone

Why the way you walk matters. Discover how vertical alignment and the Vagal response optimize nutrient absorption during your post-meal stroll.

The Science of the Warm Scarf: Vagal Tone, Thermal Comfort, and the Psychology of Neck Safety

Is it just about keeping out the cold, or is your scarf a portable hug for your nervous system? Explore the deep biological connection between neck warmth and vagal tone.

The Biology of Autonomic Reflexes and the 'Gag Reflex': A Vagal Diagnostic

Discover why the gag reflex is more than an inconvenience. Learn how it acts as a window into the health of your Glossopharyngeal and Vagus nerves.

The Science of the Porch Swing: Why Gentle Rhythms are the Ultimate Stress Reliever

How the physics of the pendulum and the psychology of the front porch combine to heal your nervous system and build community.

The Science of the Porch Swing: How Rhythmic Movement Boosts Vagal Tone

Discover the surprising neurobiology of swinging. Why the gentle rhythm of a porch swing can reset your nervous system, improve social connectivity, and enhance your vagal tone.

The Neurobiology of Self-Compassion: Silencing the Inner Critic and Enhancing Vagal Tone

Is self-compassion just a 'soft' psychological concept? Explore the biological reality of how kindness toward oneself downregulates the amygdala and activates the mammalian caregiving system.

Choline and Vagus Nerve Tone: Fueling the Rest-and-Digest System

The critical role of choline as a precursor to acetylcholine in maintaining vagal tone and parasympathetic nervous system health.