Neck moves may tweak vagus nerve: new study tests effects on heart and gut

NCT ID NCT06541808

First seen Apr 30, 2026 · Last updated Jun 09, 2026 · Updated 8 times

Summary

This study looked at how different amounts of gentle, painless neck movements (mechanical vagus nerve stimulation) affect heart rate, balance, pain sensitivity, and digestion in 128 healthy adults aged 18-60. Researchers measured heart rate and variability, balance, pain response, and even stool samples to see how the stimulation might influence the gut. The goal was to find the best dose for future treatments of conditions like chronic pain, dizziness, and digestive issues.

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Contacts and locations

Locations

  • UVienna

    Vienna, State of Vienna, 1090, Austria

Conditions

Explore the condition pages connected to this study.