The Perfect Summary Podcast

Huberman explains how gut and brain talk through nerves, hormones and microbes, and why fermented foods may beat fiber for microbiome diversity.

Exercise scientist Dr. Andy Galpin gives clear protocols for strength, hypertrophy and endurance, plus breathing, hydration, cold, heat and supplements.

Andrew Huberman explains how the brain senses salt, regulates thirst and fluid, and how to find the sodium intake that best supports your health and performance.

Harvard geneticist David Sinclair explains aging as lost epigenetic information and shares his fasting, supplement and measurement habits.

Why low-stakes play is a lifelong portal to neuroplasticity, how it works in the brain, and how adults can use an hour of play a week.

Andrew Huberman explains the brain circuit behind goals and nine tools, from the 85% rule and visual focus to foreshadowing failure.

Andrew Huberman explains the neuroscience of habits and gives two programs to build them, plus a simple method for breaking bad ones.

Breathing pioneer Jack Feldman explains how the brain makes each breath, why we sigh, and how breath practice can change fear and mood.

Andrew Huberman's science-based checklist for a better workspace: lighting by time of day, screen height, ceiling height, 40 Hz binaural beats and standing.

Stanford's Dr. Alia Crum shows how beliefs about food, exercise, stress and side effects change hunger hormones, health and performance.

UFC performance chief Duncan French explains weight training for testosterone, why rest matters, when to use cold and heat, and how to fuel training.

Andrew Huberman explains how dopamine, serotonin and light-driven hormones shape how fast time feels, with ten tools for work and life.

Neuroscientist David Berson tours the nervous system: circadian light cells, color vision, balance, motion sickness, reflexes, plasticity and connectomes.

Andrew Huberman explains why listing blessings falls short and how a brief, story-based gratitude practice shifts brain, heart and immune function.

Evolutionary psychologist David Buss explains what men and women want in partners, why people cheat, how jealousy works and what drives stalking.

Andrew Huberman explains the brain circuits and hormones behind social bonds, loneliness, introversion, trust and breakups, with tools for deeper connection.

Huberman explains how fear is wired into the brain and how to undo it: extinction plus a new narrative, EMDR, ketamine, MDMA and brief deliberate stress.

Andrew Huberman explains how the immune and nervous systems interact, and shares tools from breathing and sleep to sauna and spirulina to fight infection.

Andrew Huberman explains how time-restricted eating works and how to set an eating window that supports fat loss, liver health and muscle.

Circadian scientist Samer Hattar explains how timing light, meals and exercise shapes sleep, mood, appetite and jet lag.

Stanford's Craig Heller explains why the palms, soles and face are the body's radiators, and how cooling them can triple workout volume.

Andrew Huberman explains how dopamine peaks and baselines shape motivation, and how cold water, intermittent rewards and effort itself keep drive high.

Huberman on omega-3s, choline, creatine and other brain nutrients, and how taste, gut signals and belief shape which foods we crave.

Dr. Matthew Johnson explains how psychedelic therapy works in clinical trials, why it helps depression and addiction, and its real risks and limits.

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

Robert Sapolsky explains what testosterone really does, why stress control has limits, estrogen timing, and why he thinks free will doesn't exist.

Andrew Huberman explains the dopamine biology of ADHD, how stimulants work, and drug-free tools like a 17-minute session and visual focus training.

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

Huberman explains the hunger and reward circuits behind anorexia, bulimia and binge eating, and why habit-based treatment works.

Psychiatrist and optogenetics pioneer Karl Deisseroth on why psychiatry relies on words, light-controlled neurons, and how psychedelics and MDMA may help.