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#92 Lisa Feldman Barrett: Balancing the Brain Budget

The Knowledge Project

Shownote

Neuroscientist, psychologist and author, Lisa Feldman Barrett discusses the complexities of the brain, our emotions, improving ourselves and our relationship with others, making good decisions and giving yourself an existential break. -- Want even more? M...

Highlights

Neuroscientist Lisa Feldman Barrett challenges conventional views on emotions, revealing them as brain-constructed experiences rather than universal, fixed reactions. This conversation explores how our brains build emotions from past experiences, manage energy like a body budget, and blur the line between mental and physical health.
04:03
Emotions are constructed by the brain, similar to thoughts
07:35
Emotions are not fixed types but are constructed by the brain.
23:32
Emotions are the brain's predictions for action
33:03
Sleep is the most crucial action to prevent this deficit.
42:00
The distinction between mental and physical illness is biologically unfounded.

Chapters

The surprising discovery that emotions have no universal physical signature
00:00
How your brain builds anger and fear like a species adapting to its environment
07:35
Learning to feel: how experience wires the brain for emotional concepts
17:02
Your brain's hidden job: running a body budget and why sleep is non-negotiable
26:58
Why the line between mental and physical illness is a biological myth
42:00

Transcript

Lisa Feldman Barrett: If you love something, you're reading something, or you're hearing something and, you know, on the news, maybe, or you're watching a YouTube thing or whatever, and you love it, whatever was just said validates some deeply held belief ...