The Truvaga Plus claims to relieve stress, improve sleep, and clear brain fog — but does it really deliver? We tested it out.

Pulsetto is a wearable device that uses vagus nerve stimulation to reduce stress and improve sleep. The device is non-invasive and works by sending electrical impulses to the vagus nerve ...

Patent No. 63,492,402, entitled “Method and Apparatus for Electrical Stimulation of the Vagus Nerve,” expands the claims and protection around the technology in advance of potential U.S. Food ...

Vagal nerve stimulation implants can sometimes cause ... people participating in a trial designed by the FDA-approved VNS device manufacturer, LivaNova, and approved by CMS. The results of that ...

But to understand whether any type of vagus nerve stimulation is something you want to try – wearable or otherwise – it’s important to look at the studies and facts beyond the hype.