Plain-English reading on the vagus nerve, its science and how to look after it
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Cold exposure

Where to Ice the Vagus Nerve: Anatomy, the Dive Reflex, and What Cold Actually Does

Updated Nov 5, 20264 min read
Anxiety & stress

Five Vagus Nerve Calming Exercises Backed by Science

Updated Nov 5, 20265 min read
Anatomy

Vagus Nerve Piercing: What the Anatomy and Evidence Actually Show

Updated Nov 5, 20266 min read
Gut & digestion

Vagus Nerve and Constipation: Why Low Vagal Tone Slows Your Gut

Updated Nov 5, 20267 min read
Gut & digestion

Vagus Nerve and Gallbladder Removal: What Cholecystectomy Changes About Vagal Digestive Control

Updated Nov 5, 20266 min read
Gut & digestion

Vagus Nerve and Diarrhea: How Vagal Signalling Drives Gut Motility and Secretion

Updated Nov 5, 20266 min read
Implants

Cyberonics and the Implantable Vagus Nerve Stimulator: History, Technology, and Clinical Evidence

Updated Nov 5, 20266 min read
Research & News

Dr. Ross Hauser and the Vagus Nerve: Cervical Instability Claims and What the Evidence Says

Updated Nov 5, 20266 min read
Devices

Vagus Nerve Stimulation at Home: How taVNS Devices Work and What the Evidence Says

Updated Nov 5, 20267 min read
Devices

Buying a Vagus Nerve Stimulator: What to Know Before You Spend

Updated Nov 5, 20266 min read
Techniques

Resetting Your Vagus Nerve: Why the Metaphor Fails and What Actually Improves Vagal Tone

Updated Nov 5, 20266 min read
Symptoms

Vagus Nerve Injury

Updated Nov 5, 20264 min read
Anatomy

Vagus Nerve Pressure Points in the Neck: What Works, What’s Dangerous, and What’s Fiction

Updated Nov 5, 20266 min read
Heart & HRV

Vagus Nerve Tachycardia After Eating: Postprandial Heart Rate, Roemheld Syndrome, and When to Worry

Updated Nov 5, 20265 min read
Cold exposure

The Science of Cold and the Vagus Nerve: Dive Reflex, Thermoreceptors, and Parasympathetic Activation

Updated Nov 5, 20266 min read
Sleep

Vagus Nerve and Insomnia: How Vagal Tone Affects Sleep

Updated Nov 5, 20265 min read