Can HRV be used to monitor brain functions like the Brain Gauge?
Many heart medications that improve HRV have a negative impact on brain health that can be measured with the Brain Gauge.
Several people have asked us how heart rate variability (HRV) compares to the Brain Gauge. The question we keep getting is: "Is the HRV measure from my smartwatch as good of an indicator of brain health as the Brain Gauge measures?"
The short answer to this question is no, HRV and Brain Gauge measure completely different things. Heart rate variability gives a measure of the autonomic nervous
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