In the below-referenced video, I discuss the topic of heart rate variability. Heart rate variability refers to how often your heart rate varies. Within reason, the more heart rate variability you have the better your overall health. Poor heart rate variability has been linked to diabetes, cardiovascular disease, obesity, and inflammation. I discuss the autonomic nervous system. I specifically discuss the impact of the parasympathetic nervous system and the vagus nerve in immune function. I discuss the effect of age on heart rate variability. I discuss some of the behaviors that influence heart rate variability including: alcohol, sleep, diet, exercise, and cold exposure to name a few. I also discuss a few of the heart rate variability monitoring devices that can be used for personal tracking.
Here is the link: youtu.be/eW1bkzprU4k
I hope this helps you and your loved ones!
Jason Williams, D.O.