Increase in Vagal Tone?

Vagal tone is an internal biological process that represents the activity of the vagus nerve. Increasing your vagal tone activates the parasympathetic nervous system, and having higher vagal tone means that your body can relax faster after stress.

Does vagal tone increase or decrease heart rate?

Increased vagal tone (and thus vagal action) is generally associated with a lower heart rate and increased heart rate variability. However, during graded orthostatic tilt, vagal tone withdrawal is an indirect indicator of cardiovascular fitness.

Is high vagal tone good?

Typically, a high vagal tone is associated with happiness, contentment, bodily homeostasis, and overall psychological balance. Whereas a low vagal tone is associated with stress, feelings of depression, and difficulty focusing. Low vagal tone has also been found to express poor emotional and attentional regulation.