2min snip

The Human Upgrade with Dave Asprey cover image

The Nervous System Circuitry of Safety, Sound and Gratitude – Stephen Porges : 573

The Human Upgrade with Dave Asprey

NOTE

Understanding Heart Rate Variability and Its Relationship to Attention

Heart rate variability refers to the beat-to-beat changes in heart rate, which indicate neural influence and control over the heart by the nervous system. A stable and rhythmic heart rate pattern reflects good neural feedback from the brainstem to the heart. Research shows that when individuals are focused and attentive, their heart rate variability reduces, signifying improved attention. Moreover, baseline heart rate variability can predict performance on attention-demanding tasks like reaction time, with individuals having stable heart rate variability demonstrating faster reactions.

00:00

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode