The Perfect Summary Podcast

Huberman defines adaptogens, weighs ashwagandha, L-theanine and other options and takes on the adrenal burnout myth, Sara Gottfried discusses supplements for cortisol alongside the basics, Andy Galpin covers rhodiola and cortisol in recovery, and Aditi Nerurkar weighs supplements against everyday habits. Readers spend heavily on stress supplements, so knowing where the evidence is real and where behavior matters more saves money and disappointment.

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

Rhonda Patrick explains sulforaphane from broccoli sprouts and moringa, David Sinclair discusses xenohormesis and antioxidants, Andrew Huberman cites sulforaphane as a help for clearing microplastics, and Mark Hyman champions phytochemicals. It gives a reason to eat a wide range of plants that goes beyond their vitamins.

David Sinclair describes clocks for measuring biological age, Elizabeth Blackburn and Elissa Epel present telomeres as setting the pace of cellular aging, and Peter Attia looks at biological age tests within a skeptical review of longevity claims. It helps readers decide whether a biological age result is worth acting on.

Jason Fung sets out to bust the muscle-loss and starvation-mode myths, while Gabrielle Lyon, Layne Norton and Andrew Huberman's fasting episodes discuss fasting alongside protein timing, protein synthesis and the needs of muscle. The answer matters for anyone who wants the benefits of fasting without giving up strength.

Michael Eisenberg covers prostate and urinary health and prostate cancer in two conversations, Rena Malik discusses prostate health with the urologist's view of the pelvis, Kyle Gillett includes the prostate in male hormone care, and Brigham Buhler takes on the fear that testosterone causes prostate cancer. Men get several perspectives in one place, including where testosterone fits.

Roger Seheult links infrared light to mitochondria and melatonin, Andrew Huberman's light and skin episodes cover red and near-infrared light for skin and other tissues, Rowan Jacobsen discusses red light alongside sun and mood, and Gary Brecka builds light into his morning routine. Laying out what each claims, and the evidence they point to, helps readers judge a popular wellness tool.

Layne Norton takes up seed oils in his conversations with Andrew Huberman, Marie-Pierre St-Onge discusses them alongside the problem of industry-funded research, and Gary Brecka groups them with everyday toxins. Setting the positions side by side shows what evidence each one leans on.

Andrew Huberman's immune episodes describe how the nervous and immune systems signal each other, with tools from sauna to cyclic hyperventilation and its E. coli study, Max Krummel describes memories that can recall immune states, and Huberman's pain episodes cover Wim Hof breathing, the stress response and inflammation. It suggests that part of immune defense can be steered through the nervous system.

Rhonda Patrick, Stacy Sims, William Li, Shawn Stevenson, Mary Claire Haver and Robert Lustig each separate the deep fat around the organs from the fat under the skin, and several explain how to spot it, from the idea of being skinny fat to the three fat depots, and how to bring it down. Knowing which fat is which changes what a reader tracks and explains why the scale alone can mislead.

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

David Bach explains paying yourself first, automating savings, fixing 401(k) mistakes, clearing card debt and preparing for loss.

Matt Damon and Ben Affleck talk to Joe Rogan about The Rip, how streaming is reshaping movies, paying crews fairly, AI, forgiveness and greatness.

Poet and novelist Ocean Vuong on turning shame into fuel, reclaiming language, and why a meaningful life is found where you already are.

Stanford psychiatrist Anna Lembke explains the pleasure-pain balance, why easy rewards drain motivation, and how a four-week reset helps.

Lewis Howes shares five daily statements on worthiness, identity, trust, courage and openness, with clips from Doty, Curtis, Pritchett and Byrne.

Bret Contreras explains how often to lift, how to keep progressing without injury, how to grow glutes and how to bring up lagging muscles.

Dr. Amy Shah explains 30/30/3: 30 grams of protein at your first meal, 30 grams of fiber a day and three probiotic foods daily.

Dr. David Fajgenbaum explains how approved drugs can treat other diseases, and how one saved his own life after five near-fatal relapses.

Retired Navy SEAL DJ Shipley shares his daily routine, fitness standards, combat losses, near-fatal injuries and how ibogaine treatment changed him.

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.

Skiing champion Mikaela Shiffrin explains why thinking about winning makes her lose, and how she learned to race through anxiety.

Andrew Huberman explains how the lymphatic system clears fluid and waste, and how movement, breathing, side sleeping and cardio keep it flowing.

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

Time researcher Laura Vanderkam shares nine tested rules, from a set bedtime to Friday planning, for finding free time in a busy week.

Steven Pressfield explains Resistance, the self-sabotage that guards your most important work, and the professional habits he uses to beat it at 82.

Mel Robbins shares five small steps, from a brain dump to claiming one win, for getting back on track within a day.

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

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