Not exact matches
After four months, subjects showed higher levels of brain connectivity and lowered inflammation,
indicating healthy
vagal tone.
Some of it is congenital (you might be born a «glass - half - full person»
indicating a high
vagal tone), and some apparently can be acquired.
One report examined HRV in a population of subjects with euthymic bipolar disorder and reported a decrease in SDNN, a decrease in the LF / HF ratio, and an increase in HF power compared with healthy subjects, 34)
indicating an increase in
vagal tone.
Research
indicates that cumulating micromoments of love are associated with higher
vagal tone, with the heart rate slowing down with in - breaths and speeding up with out - breaths.