HRV is the measurement of time variation between heartbeat. This variation picks up by our autonomic nervous system (ANS), part of our central nervous system. ANS regulates our correspond mechanism like heart rate, blood pressure, digestion and breathing. ANS consist of sympathetic (fight or flight) and parasympathetic (relaxation) nervous systems according to body feedback to the brain. This mechanism is important to our survival and overall well-being.
Americans spent $21 billion on vitamins and herbal supplements in 2015 without knowing whether they even need them or if they in fact work. The article at the end of this write up puts supplements under scrutiny. However this is only part of the story. We are neither against vitamins or herbs, but something very Read More