Andrew Huberman· PhD
Physicians call this respiratory sinus arrhythmia. It is the basis of heart rate variability (HRV).
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The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
Physicians call this respiratory sinus arrhythmia. It is the basis of heart rate variability (HRV).
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The simple way to put it is that when you inhale, your heart rate speeds up a little bit, and when you exhale, your heart rate slows down.
on the autonomic side, we have respiratory sinus arrhythmia. That is during expiration the heart slows down.
In fact, this process, which is called respiratory sinus arrhythmia, is the basis of what we call heart rate variability. Heart rate variability involves the vagus nerve, the 10th cranial nerve, which is a parasympathetic nerve that is associated with a calming aspect of the autonomic nervous system, slowing your heart rate down by extending your exhales.
it can evoke respiratory sinus arrhythmia which again sounds like a terrible thing but is actually the reflection of a healthy nervous system in heart
inhales vigorous inhales increase the heart rate. >> Um exhales deliberate exhales extended exhales decrease the heart rate through something called respiratory sinus arrhythmia.
as we exhale that dial turns up just slightly and as we exhale it turns down just slightly but mostly what's happening is we are inhibiting that Bagel input as we breathe in and we are letting it function correctly or not correctly but disinhibiting it as we breathe out and as we exhale