Heart Rate Variability

Heart rate variability serves as a crucial indicator of cardiovascular health and the function of the vagus nerve, which plays a vital role in calming the body after stress. A higher variability is preferable, as it indicates the heart's readiness for quick changes. Additionally, the concept of immunopsychiatry highlights the intricate connection between our social lives and physiological health, emphasizing the importance of understanding this mind-body link for overall well-being.