The Perfect Summary Podcast

Neuralink neurosurgeon Matt MacDougall explains brain implants for paralysis, robotic electrode surgery, animal research, and a sci-fi future for cognition.

Ben Gilbert and David Rosenthal trace Disney from its 1984 near-breakup through Eisner, Pixar, ESPN, and Iger to the Disney+ streaming era.

Scott Kanoski explains how GLP-1, the vagus nerve, sugar and processed food shape hunger, cravings and hippocampal memory.

Stress scientist Elissa Epel explains how to turn threat into challenge, protect your cells from chronic stress, and drop the rope on what you can't change.

Acquired traces Home Depot from two fired retail execs to the top-returning US stock since its 1981 IPO, through Nardelli's stumble and Frank Blake's rescue.

Ben Gilbert and David Rosenthal trace Walt Disney's repeated bet-the-company gambles, from Mickey to Disneyland, and the flywheel they created.

Beth Shapiro explains how ancient DNA and gene editing are reviving dire wolf and mammoth traits, and why the same tools can save living species.

Stanford's Keith Humphreys on alcohol, cannabis, gambling, psychedelics and stimulants, and what the evidence says about recovery.

Six-time Mr. Olympia Dorian Yates on brief, brutal training, an honest view of steroids, life after winning, psychedelics and cannabis.

David Eagleman explains how the brain rewires itself, why time slows in a scare, why we dream, and how to bind your future self.

Read Montague explains dopamine as a learning signal, serotonin as its opponent, and what stress, SSRIs and screens do to both.

Andrew Huberman explains why heat limits effort and how cooling the palms, soles and face can multiply workout output and speed recovery.

Andrew Huberman explains how stress works, why short bursts help immunity, and real-time, medium and long-term tools to control it.

Andrew Huberman answers listener questions on light, exercise timing, learning during sleep and rest, smart drugs, temperature and food for better sleep and focus.

Andrew Huberman shows how to use your temperature minimum, light, exercise and food to beat jet lag, manage shift work and sleep better at any age.

Andrew Huberman explains how slow wave sleep builds motor skills and REM sleep strips emotion from memories, and how to get more of each.

Andrew Huberman explains how adults can change their brains through alertness, focused attention, visual focus tools and deep rest.

Andrew Huberman explains how infancy and puberty shape emotions and bonds, and offers a three-axis framework for understanding how you feel.

Andrew Huberman's toolkit for focus: 90-minute sessions, meal and caffeine timing, cold exposure, a 13-minute meditation and a few supplements.

Andrew Huberman explains how dopamine drives motivation, why pleasure comes paired with pain, and how intermittent reward keeps you on track.

Andrew Huberman explains thyroid and growth hormone, with tools from iodine and selenium to deep sleep, smart exercise, arginine and sauna.

Andrew Huberman on learning motor skills faster: many reps and errors, a quiet rest after practice, metronomes, a range-of-motion trick and visualization.

Andrew Huberman explains how to time cortisol and use short bursts of adrenaline to raise energy, strengthen immunity and learn faster.

Andrew Huberman explains how neurons drive fat loss and shares tools: fidgeting, shiver-based cold exposure, fasted training, caffeine, yerba mate and carnitine.

Psychiatrist and optogenetics pioneer Karl Deisseroth on diagnosing with words, light-controlled neurons, psychedelics, focus and his book Projections.

Lex Fridman explains how AI learns and shares his dream of robots and AI that remember our moments, ease loneliness and help us grow.

Andrew Huberman explains how skin and brain create pain and pleasure, and tools from cold exposure and hypnosis to supplements and reward timing.

Stanford psychiatrist Anna Lembke explains the pleasure-pain balance, the 30-day dopamine fast, relapse, truth telling and social media as a drug.

Huberman explains the biology of major depression and reviews tools from EPA fish oil, exercise and creatine to ketamine, psilocybin and ketogenic diets.

Andrew Huberman explains hunger and satiety circuits, why morning protein matters, and the brain science and treatments behind anorexia, bulimia and binge eating.