The Great Nerve
Book
A book by Dr. Brian Tracy that serves as an introductory read on vagus nerve stimulation.
Mentioned in 2 videos
Videos Mentioning The Great Nerve

Tim Ferriss: The Hidden Nerve That Controls Trauma, Mood & Emotional Pain!
The Diary Of A CEO
A book by Dr. Brian Tracy that serves as an introductory read on vagus nerve stimulation.

The Random Show, Couch Edition! — Supplements, Breathing and Balance Training, and Much More!
Tim Ferriss
A book written by Kevin Tracey, which includes an extended chapter about Wim Hof.