Change Your Mind with New Scientist

The Vagus Nerve - Could this be the key to reducing your inflammation?

Change Your Mind with New Scientist

Show Notes

Feeling tempted by social media tips to “reset” your vagus nerve, fix your anxiety and banish inflammation? In this episode, Health Journalists Cat de Lange and Helen Thomson dig into the science behind vagus nerve stimulation.

With neurosurgeon and researcher Kevin Tracey, they explore how this a modern wellness obsession came about, what FDA‑approved implants can really do for conditions like rheumatoid arthritis, and why most DIY hacks may be running ahead of the evidence.

Produced by Emily Bird

We want to hear your thoughts, leave a comment or send in your ideas for future episodes to ⁠⁠⁠⁠⁠⁠⁠⁠[email protected]⁠

Find out more about The Vagus Nerve at New Scientist: https://www.newscientist.com/article/2388223-unravelling-the-secrets-of-the-vagus-nerve-will-revolutionise-medicine/

Sources:

The Great Nerve book by Kevin Tracey

https://www.penguin.co.uk/books/470370/the-great-nerve-by-tracey-dr-kevin/978140597850

Linda Watkins paper:

https://pubmed.ncbi.nlm.nih.gov/7746479/

Kevin’s original paper triggering the discovery of inflammation and vagus nerve: https://pubmed.ncbi.nlm.nih.gov/9361344/

Testing the inflammation-vagus nerve theory:

https://pubmed.ncbi.nlm.nih.gov/10839541/

Earlobe experiment:

https://jasontsukahara.com/publications/2021-ijp-vagus-pupil/2021-ijp-vagus-pupil.pdf

Small human study recording non invasive vagus stimulation and brain response

https://pubmed.ncbi.nlm.nih.gov/28648089/

POTS: https://pubmed.ncbi.nlm.nih.gov/37999672/

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