HRV and nervous system balance
Here is an article on the importance of a balanced HRV and what it reflects in the body. ie nervous system balance which is a gateway to allowing the correct physiological functions to prevent metabolic disease and optimise mitochondrial function. Sorry, it seems the live video didn't save, so those that missed it will only have the article to reference. https://butterworthhealth.com/blogs/education/nitric-oxide-hrv-and-the-vagus-nerve