Skip to content
Tim FerrissTim Ferriss

Supplements I’m Taking, Training for Mental Performance, AI Tools, Recovering from Surgery, and More

Welcome back to another in-between-isode, with one of my favorite formats: the good old-fashioned Q&A. This episode is brought to you by: Eight Sleep Pod Cover 5 sleeping solution for dynamic cooling and heating: EightSleep.com/Tim (use code TIM to get $350 off your very own Pod 5 Ultra.) Monarch Money track, budget, plan, and do more with your money: MonarchMoney.com/Tim (50% off your first year at monarchmoney.com with code TIM) Shopify global commerce platform, providing tools to start, grow, market, and manage a retail business: https://shopify.com/tim (one-dollar-per-month trial period) Tim Ferriss is one of Fast Company’s “Most Innovative Business People” and an early-stage tech investor/advisor in Uber, Facebook, Twitter, Shopify, Duolingo, Alibaba, and 50+ other companies. He is also the author of five #1 New York Times and Wall Street Journal bestsellers: The 4-Hour Workweek, The 4-Hour Body, The 4-Hour Chef, Tools of Titans and Tribe of Mentors. The Observer and other media have named him “the Oprah of audio” due to the influence of his podcast, The Tim Ferriss Show, which has exceeded 900 million downloads and been selected for “Best of Apple Podcasts” three years running. Sign up for "5-Bullet Friday" (Tim's free weekly email newsletter): https://go.tim.blog/5-bullet-friday-yt/ Follow the Tim Ferriss Podcast: https://tim.blog/podcast/ Visit the Tim Ferriss Blog: https://tim.blog/ Follow Tim Ferriss on Twitter: https://twitter.com/tferriss/ Follow Tim Ferriss on Instagram: https://www.instagram.com/timferriss/ Like Tim Ferriss on Facebook: https://www.facebook.com/TimFerriss/ [00:00] Start [00:51] Coyote retail distribution challenges and data gathering. [04:02] Elbow surgery recovery: sequencing, decongestion, Marc Pro device, peptides, BFR training. [11:07] California vs. Austin for builders, mechanical engineers, and tech startups. [14:05] Using AI for medical advice workflow (and cross-referencing with professionals). [18:49] Current supplement regimen and PAGG/AGG status. [25:43] California vs. Texas considerations for aspiring parents. [26:40] Saying “No” to good things for “Hell, yes” moments. [28:24] Philanthropy lessons learned since starting Saisei Foundation. [31:41] Something I’ve changed my mind about recently: intermittent fasting. [36:53] Precious items from childhood I still keep: D&D relics and marine biology books. [37:12] Bucket list hike: Glacier National Park. [37:51] How the catalytic chaos of publishing The 4-Hour Chef led to launching this podcast. [40:03] Bringing delight vs. sixth-gear, high-performance focus. [43:25] Thoughts on extended human fasting research from the Soviet era. [47:32] Most magical New Mexico experience: Mountain Cloud Zen Center meditation retreat. [47:51] Meta skills for the AI era: Hyper-adaptability and world-class learning. [48:38] The (real and ideal) future of CØCKPUNCH/Legends of Varlata. [54:33] Competitive chess training enhancement: glucose management, intermittent fasting, MCT oil. [01:01:41] Behind-the-scenes projects: Fusion, algae feed additives, meat alternatives. [01:03:44] Countries I wish I had visited earlier, and places I’d still like to see. [01:06:20] “Not yet” vs. “No” in early growth phases. [01:09:37] Post Coyote, do I have any future games in the works? [01:10:17] Over-ear vs. in-ear headphones for podcasting. [01:10:52] What’s the uncrowded channel right now? [01:11:57] Recommendations for Dr. Mindy Pelz. [01:12:39] Robert Rodriguez and project juggling. [01:13:05] Fast neutron reactors and the Bugatti of ketones. [01:14:52] Extended family outings and Mahonk Mountain House. [01:16:20] NO BOOK meetup plans? [01:16:44] Parting thoughts.

Tim Ferrisshost
Sep 10, 20251h 17mWatch on YouTube ↗

At a glance

WHAT IT’S REALLY ABOUT

Tim Ferriss on recovery protocols, supplements, AI research workflows, and priorities

  1. Tim Ferriss answers audience questions spanning product distribution challenges for Coyote, post-surgery recovery tactics, and how he diagnoses problems by gathering evidence before acting.
  2. He outlines a personal workflow for using AI tools to summarize scientific literature and generate better questions, then validates conclusions by consulting medical professionals.
  3. He shares a wide-ranging snapshot of current supplements and prescriptions, explaining which older stacks he still uses and which components he would reconsider.
  4. He describes changing his mind on intermittent fasting after tracking blood work and performance, emphasizing resistance training and practical ways to hit protein targets within a restricted eating window.
  5. He reflects on priorities beyond “sixth-gear” productivity, including saying no to attractive opportunities, funding philanthropy with investor-like rigor, and choosing delight and recovery as essential complements to performance.

IDEAS WORTH REMEMBERING

5 ideas

Treat retail performance like a diagnostic exercise: gather data before forming theories.

He describes inconsistent retail sell-through as a problem that can’t be solved by speculation, so he’s collecting real-world evidence (photos of store placement from fans and playtesters) to isolate variables like placement adherence and packaging/box size before deciding on interventions.

Recovery is an ordering problem: clear congestion first, then rebuild with the right constraints.

He frames his post-op recovery as a sequencing problem: first reduce congestion/inflammation (Marc Pro stimulation and lymphatic drainage), then layer in tools to preserve tissue and function (supplement timing, then blood flow restriction), while emphasizing sleep and professional oversight to avoid doing too much too soon.

Use AI to prepare better questions for experts, not to replace them.

He uses a mix of general-purpose LLMs and a literature-focused tool (Consensus.app) to do a first pass on questions, then cross-references outputs and brings a distilled summary to clinicians to get faster, higher-quality feedback.

He keeps parts of earlier supplement frameworks, but flags specific items for re-evaluation.

He’s still using most of the old PAGG stack but says polycosanol is the one component he’d most likely revisit if updating the related material, and he lists a current mix of supplements and prescriptions he’s using—especially influenced by surgery recovery and family health history.

He moved from skeptical to supportive on intermittent fasting based on tracked outcomes and metabolic concerns.

He says he changed his mind about intermittent fasting after observing metabolic decline in relatives and seeing his own blood work and performance markers improve; he emphasizes resistance training, larger meals within an eating window, and skepticism about a hard cap on protein absorption per meal.

WORDS WORTH SAVING

5 quotes

So right now, went to a Discord server that hosts a lot of fans of Exploding Kittens games and also with the help of the EK team, and separately have gone out to some of the families who play-tested to ask them to go to local Walmart stores and Target stores to send back photographs close up and then zoomed out of actual retail placement.

— Tim Ferriss

So you're going to sort of deconstruct something, right? To break it down into its constituent pieces.

— Tim Ferriss

For some people, the risk is that they don't do the rehab. The risk for someone like me is that I do too much too soon and blow the whole thing apart.

— Tim Ferriss

Generally, things that are offered to you for free are the most expensive things you will ever receive.

— Tim Ferriss

When you do a past year review and you look back over the year at your peak emotional experiences, your peak positive experiences, a lot of them are just hanging out with friends or family, doing something engaging.

— Tim Ferriss

Coyote retail placement and sell-throughElbow surgery (lateral epicondylitis) recovery toolsSequencing and decongestion in rehabBlood flow restriction (BFR) trainingAI tools for scientific literature review (Consensus.app, LLMs)Supplement regimen (AGG/PAGG, collagen + vitamin C, NAC, ALA, fish oil)Intermittent fasting, glucose management, and resistance training

High quality AI-generated summary created from speaker-labeled transcript.

Get more out of YouTube videos.

Read along on your phone, search it beside the video, or ask your favorite AI app what was said.

iOSAndroidClaudeChromeChatGPTComing soon