The Perfect Summary Podcast

Andrew Huberman explains interoception: how the brain senses the lungs, gut and heart, with tools for calm, cravings, nausea, fever and mood.

DHH on why Ruby is beautiful, coding with AI without losing skill, small teams, leaving the cloud, fighting Apple, fatherhood and racing.

Neuroscientist Christof Koch explains what consciousness is, how to measure it, and how VR, meditation and psychedelics can widen our view of reality.

Harvard's Paola Arlotta explains how the brain develops, what brain organoids can and cannot show, and the ethics of growing them.

Neuroscientist Poppy Crum explains how technology reshapes the brain, how to use AI to learn instead of offloading, and what digital twins can do.

Andrew Huberman explains the brain's threat reflex and why undoing fear means detailed re-exposure followed by a new, positive association.

Stanford ear surgeon Konstantina Stankovic explains how hearing works, what damages it, how to protect it, and why hearing loss matters for the brain.

Neuroscientist David Berson tours the brain from retina to cortex: color vision, the body clock, balance, motion sickness and plasticity.

Sport psychologist Michael Gervais on the danger line, self-talk you can back up, optimism, and why performance should serve purpose.

Yann LeCun explains why deep learning works, why human intelligence is not general, and why self-supervised world models are the next step for AI.

Neuroscientist Tommy Wood on why the brain needs challenge, how much dementia is preventable, and what Formula One teaches about performance.

Duke neuroscientist Jennifer Groh explains how we locate sound, why eardrums move with the eyes, what a thought may be, and how she focuses.

Cybersecurity expert Caitlin Sarian gives Mel Robbins a plain checklist for avoiding scams and protecting accounts, parents and kids.

Andrew Huberman explains the brain's social homeostasis circuit, why loneliness drives us to connect, and how shared experience builds bonds.

Eckhart Tolle on why suffering comes from the mind's story, how to befriend the present moment, and manifesting from fullness, not lack.

Neuroscientist Glen Jeffery on how red and infrared light support mitochondria, vision and blood sugar, and why he worries about LED lighting.

Author Rachel Wilson tells Joe Rogan why she thinks feminism was imposed on women and hurt families; her claims go largely unchecked.

Jessie Inchauspé explains the four nutrients she says matter most in pregnancy, and shares her experience of miscarriage.

Elon Musk on testing consciousness, regulating AI, Neuralink's brain interface, Autopilot's progress and Carl Sagan's Pale Blue Dot.

Andrew Huberman on dopamine, visual focus, visualizing failure and a short space-time bridging exercise for pursuing goals.

Neuroscientist Wendy Suzuki explains what anxiety is for and shares tools, from joy conditioning to exercise, for putting it to use.

A compilation of seven guests on manifestation, from the law of attraction to a neuroscientist's version built on attention, habits and work.

Cancer neurosurgeon Rahul Jandial shares his playbook for crisis, the daily breathing ritual he relies on, and what dying patients wish they had done.

Michael Pollan on the unsolved mystery of consciousness, plant awareness, chatbots that crowd out our inner lives, and the gut-brain link.

Turing Award winner Judea Pearl explains why correlation is not enough and why machines need causal models and counterfactuals to be intelligent.

Psychologist Mariel Buqué explains how she believes trauma passes through families and the daily practices she uses to calm the nervous system.

Rick Perry and Bryan Hubbard report that Texas will fund $100 million of ibogaine drug trials, and make their case for the compound.

Stanford's Tony Wyss-Coray explains how blood factors drive aging, how organs age at different rates and what is proven.

Dean Graziosi on choosing your focus, acting before you feel ready, raising driven kids and a simple way to start using AI.

Emma Grede on turning a tough East London childhood into self-belief, managing anger, asking for money and choosing trade-offs.