Alyssa Luck

energy medicine

About Alyssa: Background, Biases, and Philosophy on Health and Disease

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Last updated on April 21, 2022.

Most of us decide whether a bit of information is trustworthy in large part on the basis of who has conveyed it to us. You shouldn’t trust everything people say on the internet, and I’m no exception. This post is meant to give you a sense of who I am as a person, what my biases are, and the perspective I’m writing from, so that you can figure out whether you’ll be taking the information I provide with a grain of salt (or several).

Table of Contents
What qualifies you to talk about health and disease?
Why do you bother writing and sharing this stuff? Do you make money from it?
How do you do research for and write your articles?
Are you one of those anti-Western medicine types?
Are you one of those woo-woo New Age-y energy medicine types?
What’s your perspective on the causes of and solutions for chronic illness?
Are you anti-vegan? Anti-low-carb?
What does your own diet look like?
What are your current research interests and personal goals?

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Vagus Nerve Stimulation for IBD

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Summary: Vagus nerve stimulation is an up-and-coming intervention for chronic inflammatory disorders including IBD. Clinically, it involves electrical stimulation of the vagus nerve through implanted or external devices, but natural methods such as yoga, meditation, and specific breathing practices have also been shown to increase vagal tone. Research in both animals and humans indicates that stimulation of the vagus nerve is able to reduce inflammation via various neural and hormonal pathways, with similar targets to popular pharmacological IBD treatments. Clinically, this is an exciting new treatment that is actively being researched; practically, vagus nerve stimulation via natural methods provides a safe way to reduce inflammation and improve health.

This article is part of the IBD Index. Last updated on January 27, 2022.

Vagus nerve stimulation is an ongoing area of research and experimentation for me. If you want to follow along on my personal journey, follow me on Instagram! Eventually, I will update and expand this post as well.

Table of Contents
What is vagus nerve stimulation?
What is the vagus nerve?
What’s the science behind vagus nerve stimulation for IBD?
        Activation of the HPA axis
        Cholinergic anti-inflammatory pathway
        Activation of sympathetic anti-inflammatory pathways
Is there clinical evidence for vagus nerve stimulation in IBD?
Are there any risks to vagus nerve stimulation?
How can I increase vagal tone at home?
        Mind-body disciplines: yoga, tai chi, qigong, meditation
        Left-nostril breathing
        Other possible interventions
Review of the literature
Technical details of clinical vagus nerve stimulation

What is Vagus Nerve Stimulation?

In the clinical research setting, vagus nerve stimulation (VNS) refers to stimulation of the vagus nerve via electrical impulses. This can be done either invasively, via a surgical implant, or noninvasively, via electrodes stuck to the skin in the ear. (For technical details, check out this section at the bottom of this article.)

VNS has been approved by the FDA for the treatment of drug‐resistant epilepsy and depression, and interest is building for its application in the treatment of chronic inflammatory disorders such as rheumatoid arthritis (and of course, IBD). VNS is not yet available as a clinical treatment for IBD, but two small trials have been conducted in patients with Crohn’s Disease (CD), and two more trials are underway.

Outside of clinical research, talk of stimulating the vagus nerve typically refers to at-home practices that naturally stimulate the vagus nerve, including things like deep breathing and meditation. More on these techniques below!

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