#876: Dr. Andrew Huberman — Peptides, Performance, and Protocols

Episode of The Tim Ferriss Show · July 22, 2026 · 2 h 14 min

Andrew Huberman talks with Tim Ferriss about Dorian Yates-style training, psychedelics, peptides, cortisol, sleep technology and his book Protocols.

Summary

Neuroscientist Andrew Huberman joined Tim Ferriss for a wide-ranging conversation that began with the documentary The Dark Wizard about climber and BASE jumper Dean Potter. Huberman argued that the film illustrated how directing personal energy toward "beauty" rather than competition produces the highest performance. He then described training with six-time Mr. Olympia Dorian Yates and laid out his own weekly split of three resistance sessions and three cardio sessions, defending low-volume, high-intensity training taken to failure and emphasizing neck and spinal erector work.

Both men revisited psychedelics. Huberman recounted clinically supported MDMA sessions followed by high-dose psilocybin, and said the combination of the two produced the hardest and most useful psychological work of his life, including confronting "the things that didn't happen" in his childhood; he also said the combination eliminated the MDMA "drop." Ferriss argued that inducing neuroplasticity is only half the job and that the weeks afterward are the critical window, and described an accelerated one-day TMS protocol preloaded with d-cycloserine, developed with Jonathan Downar, that he said cut his generalized anxiety and OCD symptoms by about 90 percent for months at a time. Ferriss also disclosed his involvement with the company Ampa Health.

Huberman then gave an extended survey of peptides, dividing them into GLP-1 type weight-loss compounds, growth hormone secretagogues, tissue-repair compounds such as BPC-157, and a miscellaneous category including epitalon and pinealon. He reported personal results with sermorelin (more deep sleep, suppressed REM, elevated PSA) and pinealon (roughly three hours of REM), warned about gray-market sourcing and the absence of human trials, and said women, not "gym bros," are the largest market. Ferriss cautioned that "no reported adverse events" reflects a lack of reporting mechanisms rather than safety, and recounted a stem cell injection that damaged his knee.

The conversation closed on AI and wearables — Huberman relayed Eddie Chang's view that the real frontier is AI trained on neural activity and predicted that "writing to the nervous system" will arrive first in sleep, citing an MIT eye mask that induces sleep in under six minutes — and on Huberman's forthcoming book Protocols, whose chapters cover sleep, exercise, stress, light, neuroplasticity and personal development, including Jungian analyst James Hollis's "shut up, suit up, show up" framing and a section on grief.

Chapters

  1. 0:00

    Introduction and Dean Potter's The Dark Wizard

    Ferriss introduces Huberman, and Huberman describes the documentary about Dean Potter and his views on energy, beauty and the destructiveness of competition.

  2. 5:27

    Training with Dorian Yates

    Huberman recounts back and leg workouts with Dorian Yates and defends low-volume, high-intensity training to failure against higher-volume recommendations.

  3. 17:51

    The current weekly split and neck training

    Huberman details his three-day resistance and three-day cardio split, belt squats, dips, neck machine work, core and lower back training.

  4. 26:00

    Assault bike versus Airdyne and cardio structure

    Ferriss and Huberman discuss naming conventions, upper-body fatigue on fan bikes, and how the high-intensity and long slow days fit into the week.

  5. 31:09

    Revisiting MDMA and psilocybin

    Huberman describes clinically supported MDMA, high-dose psilocybin, and the combination of the two, and the insight about 'what didn't happen.'

  6. 48:06

    Plasticity, TMS and the one-day protocol

    Ferriss argues that inducing plasticity requires directed follow-up work and describes accelerated TMS with d-cycloserine and its effect on his anxiety and OCD.

  7. 56:50

    Principles over protocols and cortisol

    Huberman explains why plasticity requires directed effort and frames cortisol bookending as the underlying principle behind morning light and sleep advice.

  8. 1:03:26

    Peptides demystified

    Huberman categorizes GLP-1 agonists, growth hormone secretagogues, BPC-157 and miscellaneous peptides, with sourcing and risk caveats.

  9. 1:14:07

    Enhanced Games, doping and detection

    The two discuss disclosed stacks at the Enhanced Games, the Deca burrito defense, clenbuterol claims and modafinil-era narcolepsy diagnoses.

  10. 1:17:37

    Epitalon, pinealon and REM sleep

    Huberman discusses jet lag, circadian clocks, alpha-GPC, orexin antagonists and pinealon's effect on REM sleep.

  11. 1:35:52

    Safety, reporting and stem cells

    Ferriss argues absence of reported adverse events is not evidence of safety, and both recount injuries from stem cell injections.

  12. 1:45:44

    AI, wearables and writing to the nervous system

    Huberman and Ferriss discuss LLMs for personal health analysis, AI trained on neural activity, vagal stimulation and an MIT sleep mask.

  13. 1:56:09

    Inside Protocols

    Huberman walks through the book's chapters on sleep, exercise, stress, light, neuroplasticity and personal development, including grief and Hollis's advice.

Key points

What was said, by whom, with the exact words. Timestamps jump to the moment.

  • Andrew Huberman

    Huberman argues one all-out set to failure is probably insufficient for most people because it demands more focus and intensity than most can generate.

    “Turns out that's probably not enough for most people to stimulate hypertrophy and strength increases because it demands so much focus, intensity, and effort”

    Listen from 7:02 · High-intensity resistance training

  • Andrew Huberman

    Huberman says the peer-reviewed data have caught up with Dorian Yates's low-volume, high-intensity training approach.

    “I should say the science caught up to Dorian. What Dorian did to train for Mr. Olympia and what Mike Menser, who I'll explain in a moment, were proponents of is now very well supported by the peer-reviewed data”

    Listen from 7:19 · High-intensity resistance training

  • Andrew Huberman

    Huberman says high-volume hypertrophy recommendations ignore concurrent cardio work, and that his split trains each muscle directly once and indirectly a second time per week.

    “So in reality, this arrangement of three times per week of resistance training, three times a week of cardio, you're training everything directly once a week and indirectly a second time”

    Listen from 9:50 · High-intensity resistance training

  • Andrew Huberman

    Huberman says he is continuing to get stronger at 50 on six short weekly sessions.

    “And, you know, at 50, I'm continuing to get stronger. I'm not, you know, outrageously so. And it just works”

    Listen from 29:02 · High-intensity resistance training

  • Andrew Huberman

    Huberman says psilocybin revealed the structure of his thinking through symbolic analogies rather than producing generic insight.

    “What I found from psilocybin work was it was exquisite at revealing to me the structure of my thinking and the ways that some of the patterns in my life that were not serving me well, how they were structured”

    Listen from 32:29 · Psilocybin therapy

  • Andrew Huberman

    Huberman reports that taking psilocybin a couple of hours after MDMA eliminated the two-day mood drop he otherwise experienced with MDMA.

    “but the interesting thing was no two days later drop, which you do experience with MDMA. I just did not experience that if I took psilocybin with it”

    Listen from 34:47 · MDMA-assisted psychotherapy

  • Andrew Huberman

    Huberman says the combined MDMA and psilocybin session led him to grieve what never happened in his life, an angle he says no therapist had offered.

    “there is no way whatsoever that a therapist was going to sit down and go, hey, What's ever on your mind today?”

    Listen from 41:21 · Psilocybin therapy

  • Andrew Huberman

    Huberman argues that clinical and everyday outcomes matter more than brain imaging changes after plasticity interventions.

    “If the inter mid cingulate cortex or the posterior insula gets 10 thicker great but if you're not making better decisions like Frankly, who gives a shit, right?”

    Listen from 45:00 · Neuroplasticity

  • Tim Ferriss

    Ferriss argues that inducing plasticity does not guarantee improvement and that the two to three weeks following a psychedelic session are the critical reformatting window.

    “But the two to three weeks following has always been viewed as this golden window for reformatting your behavior and your patterns”

    Listen from 49:11 · Neuroplasticity

  • Tim Ferriss

    Ferriss argues psychedelics are not a panacea and compares them to reconstructive surgery requiring extensive rehabilitation.

    “The way I think about it now is it's like very complicated knee reconstructive surgery”

    Listen from 52:21 · Psilocybin therapy

  • Tim Ferriss

    Ferriss says a one-day accelerated TMS protocol preloaded with d-cycloserine reduced his generalized anxiety disorder and OCD symptoms by 90 percent for three to four months at a time.

    “I've been able to get a 90% reduction in my generalized anxiety disorder and OCD for three to four months at a time”

    Listen from 53:17 · Transcranial magnetic stimulation

  • Andrew Huberman

    Huberman says raising BDNF through exercise alone does not produce plasticity without directed learning and precisely timed neural firing.

    “You could quadruple the amount of circulating BDNF in your brain. nothing's going to change. I know this for a fact because for years I studied neuroplasticity. You need precisely timed neural firing pre- and post-synaptically”

    Listen from 57:24 · Neuroplasticity

  • Andrew Huberman

    Huberman frames the underlying principle of morning light and sleep advice as bookending the day with high morning and low evening cortisol.

    “You want high morning, low evening, and nighttime cortisol. Aim for that, that principle, whatever you have available to do that”

    Listen from 1:01:07 · Cortisol awakening response

  • Andrew Huberman

    Huberman says people expecting testosterone-cypionate or HGH-level results from peptides will not get them.

    “because if you're expecting Cipionate HGH type results from peptides, you ain't going to get them, at least not with respect to anabolic growth, feelings of well-being”

    Listen from 1:04:17 · Peptide therapy

  • Andrew Huberman

    Huberman reports that sermorelin increased his deep sleep, suppressed his REM sleep and spiked his PSA, which normalized after stopping.

    “Dramatically increased my slow-wave deep sleep. Nuked my REM sleep. This is a common theme. Spiked my prostate-specific antigen. never had any problems with psa i came off it psa went back to normal”

    Listen from 1:06:45 · Peptide therapy

  • Andrew Huberman

    Huberman says the animal literature on BPC-157 is impressive but there is not a single published human trial.

    “cartilage regrowth, fibroblasts migration, angiogenesis, nerve regrowth. It's a literature I've spent a lot of time with. There's not a single published human trial”

    Listen from 1:09:11 · BPC-157

  • Andrew Huberman

    Huberman reports that pinealon gives him about three hours of REM sleep without reducing slow-wave sleep and appears to have carryover effects on subsequent nights.

    “You get three hours of REM if you're me”

    Listen from 1:20:42 · Pinealon

  • Andrew Huberman

    Huberman says the largest market for peptides is women rather than gym-going men, contrary to how media frames the topic.

    “Massive market in women. Most people taking these peptides are not gym-going guys”

    Listen from 1:25:25 · Peptide therapy

  • Tim Ferriss

    Ferriss argues that the lack of reported adverse events from gray-market peptides reflects the absence of reporting mechanisms rather than safety.

    “this absence of evidence does not equal evidence of absence”

    Listen from 1:37:35 · Peptide therapy

  • Andrew Huberman

    Huberman argues men on testosterone replacement should not suppress estrogen, which he says harms libido, injury resistance and skin quality.

    “Guys that quash their, they take tamoxifen or anastrozole to quash their estrogen levels. That is a mistake”

    Listen from 1:39:00 · Peptide therapy

  • Tim Ferriss

    Ferriss says he now prefers interventions with decades of safety data over novel treatments such as overseas gene therapy.

    “And if I can pick something that has... 50 or 100 years of research where i know with some certainty what the adverse events are and the probability of those adverse events versus the latest and greatest thing”

    Listen from 1:43:27 · Peptide therapy

  • Tim Ferriss

    Ferriss says a sloppy stem cell injection damaged the fat pad in his knee and left him with residual pain a year or two later.

    “injected my fat pad in the knee and made a bunch of structural damage. And my knee was fucked. And still, this is a year or two later, have residual pain in my knee”

    Listen from 1:44:54 · Stem cell therapy

  • Andrew Huberman

    Huberman relays Eddie Chang's view that the real frontier for AI is models trained on individual neural activity rather than internet text.

    “And so the real holy grail of AI, he tells me, is AI built on neural activity, not based on the internet, which is just, it's the output of our neural activity”

    Listen from 1:49:43 · Brain-machine interfaces

  • Andrew Huberman

    Huberman predicts that sleep will be the first domain where technology successfully writes to the nervous system.

    “I think sleep is also going to be the place where writing to the nervous system is going to happen first”

    Listen from 1:56:04 · Brain-machine interfaces

  • Andrew Huberman

    Huberman says the science shows five to 30 repetitions taken to failure produce equivalent hypertrophy, though practicality limits high-rep work.

    “Turns out you can do anywhere from five to 30 repetitions as long as you take them to failure and still get the same hypertrophy results”

    Listen from 1:56:24 · Protocols: An Operating Manual for the Human Body

  • Linked moment · 2:03:30Skip to 2:03:30 using a listen link in the info box.

    Andrew Huberman

    Huberman describes grief as an activation of reward circuitry that cannot be fulfilled and must be remapped.

    “it really is an activation of the reward circuitry that can't be fulfilled”

    Listen from 2:03:30 · Grief

People

In the conversation

  • Tim FerrissAmerican author, podcaster and investor, host of The Tim Ferriss Show
  • Andrew HubermanAmerican neuroscientist, professor at Stanford School of Medicine and host of the Huberman Lab podcast

Discussed

  • Dorian YatesSix-time Mr. Olympia bodybuilder with whom Huberman trained in Spain
  • Dean PotterAmerican free solo climber and BASE jumper, subject of the documentary The Dark Wizard
  • Alex HonnoldAmerican free solo rock climber
  • Mike MentzerAmerican bodybuilder and proponent of one all-out set to failure
  • Laird HamiltonAmerican big-wave surfer and popularizer of tow-in surfing and stand-up paddleboarding
  • Andy StumpfFormer US Navy SEAL and podcaster
  • Jonathan DownarUniversity of Toronto researcher on accelerated TMS protocols and co-founder of Ampa Health
  • Eddie ChangChair of neurosurgery at UCSF who has restored speech to paralyzed patients using brain-machine interfaces
  • Matt WalkerSleep scientist cited for tips on increasing REM sleep
  • James HollisAmerican Jungian psychologist and author of Under Saturn's Shadow and The Eden Project
  • Gul DolenNeuroscientist studying psychedelic reopening of critical periods
  • Walter LongoUSC researcher on fasting and the fasting-mimicking diet
  • Helen BlauStanford researcher whose lab published work on cartilage regrowth
  • Paul ContiPsychiatrist quoted on psilocybin and the unconscious mind
  • Abud BakriPhysician who discussed peptides on the Huberman Lab podcast
  • Marc AndreessenVenture capitalist referenced on founders and ayahuasca
  • Ben GoldacreBritish physician and author of Bad Science
  • Canelo ÁlvarezMexican boxer who tested positive for clenbuterol and blamed contaminated meat

Topics

More from The Tim Ferriss Show

From the publisher

Andrew Huberman, Ph.D. , is a neuroscientist and tenured professor in the Departments of Neurobiology and Ophthalmology at Stanford University School of Medicine, where he runs the Huberman Lab. He is the author of Protocols: An Operating Manual for the Human Body . This episode is brought to you by: ProLon science-backed Fasting Mimicking Diet that helps activate cellular renewal through fasting, while still eating nourishing meals Eight Sleep Pod Cover 5 sleeping solution for dynamic cooling and heating Momentous high-quality creatine for cognitive and muscular support Helix Sleep premium mattresses Timestamps: 00:00:00 — Who is Dr. Andrew Huberman? 00:02:03 — Dean Potter, The Dark Wizard , and the physics of raw energy. 00:04:11 — Why competition destroys performance. 00:05:45 — Laird Hamilton, tow-in surfing, and the lure of big waves. 00:06:27 — Training with Dorian Yates. 00:18:29 — The full weekly split that keeps building strength at 50. 00:21:00 — Neck training. 00:25:56 — AssaultBike vs. Airdyne. 00:31:12 — Revisiting MDMA and psychedelics. 00:48:06 — Inducing plasticity is only half the job. 00:53:17 — The one-day protocol that cut my anxiety by 90%. 01:00:27 — Cortisol as the master key. 01:03:26 — Peptides demystified: GLP-1s, growth hormone, and BPC-157. 01:14:44 — The Enhanced Games, the Deca burrito, and the honesty problem. 01:17:56 — Pinealon, epitalon, and the hunt for more REM sleep. 01:25:02 — Why women, not gym bros, are the real peptide market. 01:35:52 — Why "no reported side effects" is a trap. 01:43:48 — Stem cells, cartilage regrowth, and mining the body for medicine. 01:46:37 — AI, wearables, and the race to write to the nervous system. 01:54:12 — The MIT mask that puts you to sleep in six minutes. 01:56:09 — Inside Andrew's new operating manual, Protocols . 02:03:30 — Navigating grief and remapping loss. 02:04:40 — Shut up, suit up, show up. 02:08:03 — Parting thoughts. * For show notes and past guests on The Tim Ferriss Show , please v…

Summary, chapters and key points were generated from the episode transcript on September 27, 2026. Quotes are checked word for word against the transcript.

Categories: Health & Fitness·Medicine·Fitness