Uploaded February 2026 | Updated September 2026, 2 weeks ago
This episode is a bit different, and I am in the hot seat. Dan Harris interviewed me for his show, the 10% Happier with Dan Harris podcast, and I thought it was worth sharing here. Dan is a wonderful interviewer, and we got in the zone. He is also the bestselling author of 10% Happier and Meditation for Fidgety Skeptics: A 10% Happier How-To Book.
This episode is brought to you by:
Cresset family office services for CEOs, founders, and entrepreneurs: CressetCapital.com/Tim
AG1 all-in-one nutritional supplement: DrinkAG1.com/Tim
Wealthfront high-yield cash account: Wealthfront.com/Tim
New clients get 3.30% base APY from program banks + additional 0.75% boost for 3 months on your uninvested cash (max $150k balance). Terms and conditions apply. The Cash Account offered by Wealthfront Brokerage LLC (“WFB”) member FINRA/SIPC, not a bank. The base APY as of 1/30/26 is representative, can change, and requires no minimum. Tim Ferriss, a non-client, receives compensation from WFB for advertising and holds a non-controlling equity interest in the corporate parent of WFB, which creates a conflict of interest. Individual experiences and outcomes will differ. Instant withdrawals may be limited by your receiving firm and other factors. Investment advisory services provided by Wealthfront Advisers LLC, an SEC-registered investment adviser. Securities investments: not bank deposits, not bank-guaranteed or FDIC-insured, and may lose value.
[00:00] Preview.
[00:41] The simple social secret that has me feeling better than self-help and isolation ever did.
[04:52] 70%–80% depression remission with accelerated TMS and the SAINT Protocol.
[09:25] One day of TMS + an old tuberculosis antibiotic flipped the OCD switch to near-zero.
[13:32] The pros and cons of TMS accessibility.
[18:11] Dan's parallel confession: The "desertification" of social life under workaholism.
[22:33] "It's the relationships, stupid." Evolutionary biology meets self-improvement.
[23:35] What you're optimizing for should come before how.
[25:30] Health optimization made personal.
[28:23] Intermittent fasting: Just changing when I eat has been the single biggest needle-mover for my bloodwork.
[30:28] Working with your doctors: Replicate tests, respect diurnal cycles, and resist the four-drug opening salvo.
[35:12] AI as health co-pilot: Use LLMs for medical literacy and contraindication checks — but always fact-check one tool with another.
[40:35] Full-body MRIs: Over 40, you will find something. But Dan's wife (a doctor) says skip 'em — and Rumi might have agreed with her.
[44:50] How my actual daily life compares to a poorly programmed Roomba.
[47:13] Jerry Seinfeld's grand unified life theory: Lift weights and do TM. That's pretty much it.
[49:47] The No Book: 800 pages, six years deep, co-written with Neil Strauss — because even the most accomplished people can't say no.
[54:28] "I can't do the life Tetris." Martha Beck's masterclass in declining without defending.
[58:33] Rocks, gravel, and sand: How to protect your life-changing commitments from death by a thousand small distractions.
[1:05:11] Three years without social media on my phone, fear-setting as clarity, and two hours of daily focus as the new top 1%.
[1:09:23] Coyote: My card game with Exploding Kittens, and why I only choose projects that let me win even if they fail.
[1:14:13] Parting thoughts.
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 one billion 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: twitter.com/tferriss
Follow Tim Ferriss on Instagram: instagram.com/timferriss
Like Tim Ferriss on Facebook: facebook.com/TimFerriss
This episode is a bit different, and I am in the hot seat. Dan Harris interviewed me for his show, the 10% Happier with Dan Harris podcast, and I thought it was worth sharing here. Dan is a wonderful interviewer, and we got in the zone. He is also the bestselling author of 10% Happier and Meditation for Fidgety Skeptics: A 10% Happier How-To Book.
This episode is brought to you by:
Cresset family office services for CEOs, founders, and entrepreneurs: CressetCapital.com/Tim
AG1 all-in-one nutritional supplement: DrinkAG1.com/Tim
Wealthfront high-yield cash account: Wealthfront.com/Tim
New clients get 3.30% base APY from program banks + additional 0.75% boost for 3 months on your uninvested cash (max $150k balance). Terms and conditions apply. The Cash Account offered by Wealthfront Brokerage LLC (“WFB”) member FINRA/SIPC, not a bank. The base APY as of 1/30/26 is representative, can change, and requires no minimum. Tim Ferriss, a non-client, receives compensation from WFB for advertising and holds a non-controlling equity interest in the corporate parent of WFB, which creates a conflict of interest. Individual experiences and outcomes will differ. Instant withdrawals may be limited by your receiving firm and other factors. Investment advisory services provided by Wealthfront Advisers LLC, an SEC-registered investment adviser. Securities investments: not bank deposits, not bank-guaranteed or FDIC-insured, and may lose value.
[00:00] Preview.
[00:41] The simple social secret that has me feeling better than self-help and isolation ever did.
[04:52] 70%–80% depression remission with accelerated TMS and the SAINT Protocol.
[09:25] One day of TMS + an old tuberculosis antibiotic flipped the OCD switch to near-zero.
[13:32] The pros and cons of TMS accessibility.
[18:11] Dan's parallel confession: The "desertification" of social life under workaholism.
[22:33] "It's the relationships, stupid." Evolutionary biology meets self-improvement.
[23:35] What you're optimizing for should come before how.
[25:30] Health optimization made personal.
[28:23] Intermittent fasting: Just changing when I eat has been the single biggest needle-mover for my bloodwork.
[30:28] Working with your doctors: Replicate tests, respect diurnal cycles, and resist the four-drug opening salvo.
[35:12] AI as health co-pilot: Use LLMs for medical literacy and contraindication checks — but always fact-check one tool with another.
[40:35] Full-body MRIs: Over 40, you will find something. But Dan's wife (a doctor) says skip 'em — and Rumi might have agreed with her.
[44:50] How my actual daily life compares to a poorly programmed Roomba.
[47:13] Jerry Seinfeld's grand unified life theory: Lift weights and do TM. That's pretty much it.
[49:47] The No Book: 800 pages, six years deep, co-written with Neil Strauss — because even the most accomplished people can't say no.
[54:28] "I can't do the life Tetris." Martha Beck's masterclass in declining without defending.
[58:33] Rocks, gravel, and sand: How to protect your life-changing commitments from death by a thousand small distractions.
[1:05:11] Three years without social media on my phone, fear-setting as clarity, and two hours of daily focus as the new top 1%.
[1:09:23] Coyote: My card game with Exploding Kittens, and why I only choose projects that let me win even if they fail.
[1:14:13] Parting thoughts.
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 one billion 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: twitter.com/tferriss
Follow Tim Ferriss on Instagram: instagram.com/timferriss
Like Tim Ferriss on Facebook: facebook.com/TimFerriss



![Reversing Type 2 Diabetes and Rowing 2,750 Miles — Sami Inkinen of Virta Health
Sami Inkinen a Finnish-born, Stanford-trained entrepreneur and the founder and CEO/president of Trulia and Virta Health. Virta is on a mission to reverse metabolic disease in one billion people using technology, AI, and nutrition. A world-class endurance athlete, Sami is a triathlon age-group world champion and an 8-hour, 24-minute Ironman finisher, having completed the Hawaii Ironman World Championship seven times.
This episode is brought to you by:
Eight Sleep Pod Cover 5 sleeping solution for dynamic cooling and heating: https://EightSleep.com/Tim
AG1 all-in-one nutritional supplement: https://DrinkAG1.com/Tim
Wealthfront high-yield cash account: https://Wealthfront.com/Tim
Wealthfront disclaimer: New clients get 3.30% base APY from program banks + additional 0.75% boost for 3 months on your uninvested cash (max $150k balance). Terms and conditions apply. The Cash Account offered by Wealthfront Brokerage LLC (“WFB”) member FINRA/SIPC, not a bank. The base APY as of 1/30/26 is representative, can change, and requires no minimum. Tim Ferriss, a non-client, receives compensation from WFB for advertising and holds a non-controlling equity interest in the corporate parent of WFB, which creates a conflict of interest. Individual experiences and outcomes will differ. Instant withdrawals may be limited by your receiving firm and other factors. Investment advisory services provided by Wealthfront Advisers LLC, an SEC-registered investment adviser. Securities investments: not bank deposits, not bank-guaranteed or FDIC-insured, and may lose value.
DISCLAIMER:
The content of this episode is for informational purposes only. Neither Sami Inkinen nor Tim Ferriss is a medical professional, and nothing discussed here should be taken as medical advice or a substitute for consultation with a qualified healthcare provider.
[00:00] Preview.
[00:34] How Sami uses 15 minutes every Sunday to outrun the universe.
[02:26] Virta: at a thousand employees and counting.
[03:05] The 5 a.m. boot-up: cold lake, core work, and emptying the dishwasher.
[05:35] Why mood follows movement before the brain even boots up.
[10:41] Saying no to 99% of what normal people do.
[15:21] The weekly architecture.
[16:23] Two direct reports: the case for radical subtraction.
[17:01] 553 CEO letters and the case for one scalable habit.
[28:40] The text-file life plan.
[29:43] The 15-year personal plan Sami stumbled into by accident.
[30:44] The four-pillar formula for not cracking in 26 years of founder life.
[34:25] What white Japanese people and beer steins in saunas have in common.
[40:30] Smoke saunas, löyly, and the one Finnish word worth knowing.
[43:12] The lean, ten-percent-body-fat triathlete who was quietly going prediabetic.
[47:42] Why 93% of American adults are metabolically unhealthy.
[50:40] Reversing type 2 diabetes the way Virta actually does it.
[54:51] Most surprising interventions.
[58:08] The pancreatic cancer trial that bought patients 35% more time.
[1:01:40] The McDonalds protocol: how to reverse diabetes from the drive-thru.
[1:10:31] Why GLP-1 adherence collapses and Virtas doesnt.
[1:15:37] Vegans, tofu, and the hardest macronutrient to get right.
[1:20:04] The dose-response curve that lets perfect stop being the enemy of progress.
[1:24:25] VO2 max blocks: how Sami trains an 80+ engine without burning out.
[1:37:12] Hacking 10% off your running speed in four weeks.
[1:41:32] Progressive overload, specificity, and the case against the long ride.
[1:45:28] 45 days, three hours, and a contract to keep a marriage afloat.
[1:50:55] The lightning strike in the middle of the Pacific that started a family.
[1:56:46] The 36-year-old who bought his first car only because his wife made him.
[2:01:12] The book recommendation no one saw coming: Trejo.
[2:03:24] The PSA: chronic, progressive, and irreversible — three words Sami refuses.
[2:07:13] Parting thoughts.
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 one billion downloads and been selected for “Best of Apple Podcasts” three years running.
Sign up for 5-Bullet Friday (Tims 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/ Reversing Type 2 Diabetes and Rowing 2,750 Miles — Sami Inkinen of Virta Health](https://i.ytimg.com/vi/rCvssp4KYdw/mqdefault.jpg)


![Bill Gurley — The AI Era, 10 Days in China, & Life Lessons from Bob Dylan, Jerry Seinfeld,, and More
Bill Gurley (@bgurley) is a general partner at Benchmark, a leading venture capital firm in Silicon Valley. His new book is Runnin’ Down a Dream: How to Thrive in a Career You Actually Love: https://www.amazon.com/Runnin-Down-Dream-Thrive-Actually/dp/0593799666/?tag=offsitoftimfe-20
This episode is brought to you by:
Momentous high-quality creatine for cognitive and muscular support: https://livemomentous.com/tim
Our Place’s Titanium Always Pan® Pro using nonstick technology that’s coating-free and made without PFAS, otherwise known as “Forever Chemicals”: https://fromourplace.com/tim
Shopify global commerce platform, providing tools to start, grow, market, and manage a retail business: https://shopify.com/tim
Coyote the card game, which I co-created with Exploding Kittens: https://coyotegame.com
[00:00] Preview
[00:35] The book that gave Jerry Seinfeld permission to pursue comedy and inspired Runnin’ Down a Dream.
[02:56] AI bubble or not?
[05:32] Circular deals and SPV chaos.
[11:08] Angel investing in the AI era.
[13:42] Why you should be the most AI-enabled version of yourself, regardless of field.
[17:07] China deep dive: Ten days, six cities, high-speed trains, and a Xiaomi SU7 factory tour.
[18:59] Communism misconceptions.
[22:00] Lei Jun: The Steve Jobs of China.
[25:38] Jack Ma, ByteDance’s invisible CEO, and the risks of prominence in China.
[28:40] America vs. China (Lawyers vs. engineers).
[37:26] Keys for US competitiveness.
[40:08] Bill is bullish on these countries.
[41:28] Matthew McConaughey’s “Don’t half ass it” moment.
[43:39] Runnin’ Down a Dream thesis: Helping people pursue X instead of A, B, or C.
[45:00] The 80,000-hour question.
[46:41] The self-learning test.
[50:50] Bob Dylan as music expeditionary.
[54:19] Go to the epicenter where the action is.
[01:04:40] Danny Meyer’s pivot.
[01:07:08] Working for free.
[01:13:16] Never too late: Tito Beveridge started Tito’s Vodka at 40.
[01:15:27] AI sanity checks.
[01:19:38] AI-proof bets.
[01:22:48] Sam Hinkie’s Moneyball moment.
[01:26:07] Competitive strategy, avoiding false failures, and regret minimalization.
[01:37:33] Purpose, Progress, and Prosperity — the P3 Policy Institute.
[01:41:09] Regulatory capture explained.
[01:45:56] Why the IPO market is broken.
[01:56:06] Stablecoins putting Visa and Mastercard on notice.
[01:57:54] Hopes for Runnin’ Down a Dream and parting thoughts.
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 one billion downloads and been selected for “Best of Apple Podcasts” three years running.
Sign up for 5-Bullet Friday (Tims 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/ Bill Gurley — The AI Era, 10 Days in China, & Life Lessons from Bob Dylan, Jerry Seinfeld,, and More](https://i.ytimg.com/vi/rjSesMsQTxk/mqdefault.jpg)



