In META-Health, we mainly work with the steering system of the organism i e the brain and nervous system that also use the endocrine system for our bodymind's responses.
An important role is performed by our endocannabinoid system, which is why cannabinoids like CBD and THC are working efficiently to help in reduction of dramatic symptoms.
This article shares many ways to support our internal cannabinoids, and lo and behold, meditation, exercise and probiotics are part of this:

[https://www.optimallivingdynamics.com/blog/how-to-stimulate-and-support-your-endocannabinoid-system]