Tim Ferriss's 4-Hour Workweek and Lifestyle Design Blog. Tim is an author of 5 #1 NYT/WSJ bestsellers, investor (FB, Uber, Twitter, 50+ more), and host of The Tim Ferriss Show podcast (400M+ downloads)
“To understand what it means to live longer, you have to understand what ends life.”
— Dr. Peter Attia
Peter Attia, MD (@PeterAttiaMD),is the founder of Early Medical, a medical practice that applies the principles of Medicine 3.0 to patients with the goal of lengthening their lifespan and simultaneously improving their healthspan. He is the host of The Drive, one of the most popular podcasts covering the topics of health and medicine.
Dr. Attia received his medical degree from the Stanford University School of Medicine and trained for five years at the Johns Hopkins Hospital in general surgery, where he was the recipient of several prestigious awards, including Resident of the Year. He spent two years at the National Institutes of Health as a surgical oncology fellow at the National Cancer Institute, where his research focused on immune-based therapies for melanoma.
Brought to you by Wealthfront high-yield savings account, Helix Sleep premium mattresses, and Shopify global commerce platform providing tools to start, grow, market, and manage a retail business.
#661: Dr. Peter Attia — The Science and Art of Longevity, Optimizing Protein, Alcohol Rules, Lessons from Glucose Monitoring with CGMs, Boosting Your VO2 Max, Preventing Alzheimer's Disease, Early Cancer Detection, How to Use DEXA Scans, Nature’s Longevity Drug, and More
This episode is brought to you by Helix Sleep! Helix was selected as the best overall mattress of 2022 by GQ magazine, Wired, and Apartment Therapy. With Helix, there’s a specific mattress to meet each and every body’s unique comfort needs. Just take their quiz—only two minutes to complete—that matches your body type and sleep preferences to the perfect mattress for you. They have a 10-year warranty, and you get to try it out for a hundred nights, risk-free. They’ll even pick it up from you if you don’t love it. And now, Helix is offering 20% off all mattress orders plus two free pillows at HelixSleep.com/Tim.
This episode is brought to you by Wealthfront! Wealthfront is an app that helps you save and invest your money. Right now, you can earn 4.55% APY—that’s the Annual Percentage Yield—with the Wealthfront Cash Account. That’s more than eleven times more interest than if you left your money in a savings account at the average bank, according to FDIC.gov.
It takes just a few minutes to sign up, and then you’ll immediately start earning 4.55% interest on your savings. And when you open an account today, you’ll get an extra fifty-dollar bonuswith a deposit of five hundred dollars or more. Visit Wealthfront.com/Tim to get started.
This episode is brought to you by Shopify! Shopify is one of my favorite platforms and one of my favorite companies. Shopify is designed for anyone to sell anywhere, giving entrepreneurs the resources once reserved for big business. In no time flat, you can have a great-looking online store that brings your ideas to life, and you can have the tools to manage your day-to-day and drive sales. No coding or design experience required.
Go to shopify.com/Tim to sign up for a one-dollar-per-month trial period. It’s a great deal for a great service, so I encourage you to check it out. Take your business to the next level today by visiting shopify.com/Tim.
Want to hear Peter’s last time on the show? Listen to this conversation in which we discuss liquid biopsies, the four pillars of exercise someone seeking to improve their metabolic health should understand, methods for remedying modern posture problems, raising kids to be habitually active adults, the three levers of Peter’s nutritional framework, increasing scientific literacy, current pharmacological candidates for extending lifespan and healthspan, everything you ever wanted to know about zone two training, and much more.
#517: Dr. Peter Attia on Longevity Drugs, Alzheimer’s Disease, and the 3 Most Important Levers to Pull
What was your favorite quote or lesson from this episode? Please let me know in the comments.
“Sleep, nutrients, exercise, light, relationships—those really establish the foundation of what I consider to be all of the elements that create our ability to move as seamlessly as possible between the states that we happen to be in and the states we desire to be in.”
— Dr. Andrew Huberman
Andrew Huberman, PhD (@hubermanlab), is a neuroscientist and tenured professor in the Department of Neurobiology at Stanford University’s School of Medicine. He has made numerous important contributions to the fields of brain development, brain function, and neural plasticity. Work from the Huberman Laboratory at Stanford Medicine has been consistently published in top journals including Nature, Science, and Cell.
Andrew is the host of the podcast Huberman Lab, which is often ranked as one of the top five podcasts in the world by both Apple and Spotify. The show aims to help viewers and listeners improve their health with science and science-based tools. New episodes air every Monday on YouTube and all podcast platforms.
#660: Dr. Andrew Huberman — The Foundations of Physical and Mental Performance, Core Supplements, Sexual Health and Fertility, Sleep Optimization, Psychedelics, and More
This episode is brought to you by AG1! I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1, my all-in-one nutritional insurance. I recommended it in The 4-Hour Body in 2010 and did not get paid to do so. I do my best with nutrient-dense meals, of course, but AG1 further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system.
Right now, you’ll get their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit DrinkAG1.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free AG1 travel packs) with your first subscription purchase! That’s up to a one-year supply of Vitamin D as added value when you try their delicious and comprehensive all-in-one daily greens product.
This episode is brought to you by Protekt’s REST supplement! Protekt’s REST is a new take on getting deeper, more restorative sleep. Protekt’s REST supplement helps provide consistent, restful sleep without any habit-forming ingredients or groggy side effects. Simply add it to your last glass of water before bed, and it goes to work.
This episode is brought to you by Eight Sleep!Eight Sleep’s Pod Cover is the easiest and fastest way to sleep at the perfect temperature. It pairs dynamic cooling and heating with biometric tracking to offer the most advanced (and user-friendly) solution on the market. Simply add the Pod Cover to your current mattress and start sleeping as cool as 55°F or as hot as 110°F. It also splits your bed in half, so your partner can choose a totally different temperature.
Go to EightSleep.com/Tim and save $250 on the Eight Sleep Pod Cover. Eight Sleep currently ships within the USA, Canada, the UK, select countries in the EU, and Australia.
Want to hear another episode with Andrew?Have a listen to our last conversation, in which we discussed visual considerations for optimizing sleep quality, morning mood elevation, shifting the circadian clock to avoid jet lag and the consequences of shift work, melatonin alternatives, the value of non-sleep deep rest, exit cage diving with great white sharks, counteracting the effects of caffeine, the perils of testosterone replacement therapy, and much more.
#521: Dr. Andrew Huberman — A Neurobiologist on Optimizing Sleep, Enhancing Performance, Reducing Anxiety, Increasing Testosterone, and Using the Body to Control the Mind
What was your favorite quote or lesson from this episode? Please let me know in the comments.
An old video recently resurfaced on social media. It’s yours truly asking Warren Buffett and Charlie Munger a question at the 2008 Berkshire Hathaway Shareholders Meeting:
“Hi, my name is Timothy Ferriss, and I’m a Guest Lecturer at Princeton University twice a year…”
Before @tferriss was “Tim,” a slightly nervous “Timothy” asked Charlie & Warren in 08 to advise a newly successful 30-yr old, non-investment professional how best to invest. 1/x👇🧵 pic.twitter.com/qVurnTIM8v
I was intensely nervous, as the quavering voice makes clear.
This clip went viral, and a number of media outlets (Wall Street Journal, Business Insider, etc.) reached out to me for comment, asking questions like “What advice would you give a 30-year-old now who’d just amassed their first million?”
Given space constraints, my full answers couldn’t be included.
I decided to write this blog post to share some expanded thoughts.
The first headline and subhead of the recent WSJ piece looked like this when I saw it:
Fair enough. I’ve studied Warren for a long time, read nearly all of his letters, and invested a lot according to his principles, so this made sense.
But then we have this curious development…
Since the above headline was used in the print edition, I’ll quickly clarify a few things.
The WSJ piece makes some great points and highlights hubris we all need to watch for in ourselves, but I do not identify as a Warren Buffett wannabe.
In fairness, the piece doesn’t directly describe me as such, but casual readers might conclude that based on the headline. I have indeed modeled him for a lot, and I highly recommend the books Seeking Wisdom: From Darwin to Munger and A Few Lessons for Investors and Managers from Warren Buffett, even if you don’t consider yourself an investor. But I don’t aspire to be Buffett in all things. I’ve also strongly advised against anyone trying to copy my investing approach with tech, so I’m more anti-cheerleader than cheerleader.
But perhaps most important, the print edition stated, “Mr. Ferriss ignored these pearls of wisdom [to invest in low-cost index funds].” The WSJ was kind enough to update the digital version, but in case you missed it, here’s the correction: I did put a decent portion of my money into low-cost index funds, as I fully accepted I was an amateur in public equities and had no competitive advantage. For me, this is true in almost all asset classes.
There is one exception. I decided to “go pro” with early-stage angel investing in tech. That ended up returning far more than if I had put all of my savings in a low-cost index fund in 2008.
I would highly advise against this for 99.99% of people, but I did approach it systematically, and I’ll share more on that below. It’s also worth reading The Power Law: Venture Capital and the Making of the New Future, which will give you an idea of how this world functions, how the economics work or don’t work, and what assumptions are made with investment strategies. Particularly for angel investors who don’t have the benefit of receiving management fees, “wins” generally mean that you end up with a substantial portion of your net-worth in 1–3 companies.
Is that anti-Buffett? Nope. In the same 2008 meeting, Buffett repeated a few things that he’s said and written many times in some form, including:
“Diversification is for the know-nothing investor.” “There have been several times I had 75% of my net worth in one situation.” “I mean, you will see things that …—if you’re working with smaller sums—it would be a mistake not to have half your net worth in.”
But… these only apply if you are willing to do a lot of heavy lifting.
If someone asked me to give investing advice to a 30-year-old today who had just made their first million, I would first point them somewhere else. I’m not a financial advisor and don’t think I’m qualified to give anyone financial advice. The particulars matter too much. But if they insisted, I might say:
(1) If you want to play in early-stage tech investing (or anything high-risk, high-reward), ensure you have a plan for developing an ENORMOUS informational advantage. Aim to develop new skills and relationships through portfolio companies so that you can win over time, even if you “fail” with many bets going to zero. Only bet what you are comfortable losing and what you can recoup in other ways. Though my angel investing snowballed, I began with $10K checks and advising for sweat equity. Think of this as tuition for a real-world MBA. Are you willing to move to the hub of activity to ensure the best possible information and deal flow, as I did when I moved to SF lifetimes ago? Or make commensurate commitments or sacrifices to ensure you are in a position to win? If not, I’d suggest choosing a different game. Other people will take the initiatives that you won’t, and they will beat you. Much of early-stage investing is cooperative, but let’s not kid ourselves, a lot of it is competitive, and not everyone will podium finish.
(2) For the rest—which could be everything—follow Buffett’s advice. Keep it simple.
One cautionary example of doing the opposite: I spotted the COVID curve ball early, and I made a lot of very “sophisticated” (complicated) decisions related to investing, and the associated research, diligence, phone calls, and so on chewed up an unbelievable amount of time and energy. Eighteen to twenty-four months later, I’d done very well but decided to look at how passive S&P 500 returns would’ve added up over the same period, and… they were roughly the same. Of course, you can’t always bank on this outcome, but beware of seeking complexity if you’ve been rewarded for problem-solving throughout your life. Looking back over the last 15+ years, the handful of investment decisions that made all the difference have been simple and were somewhat obvious to me, no major gear-grinding required.
(3) Knowing when to buy isn’t enough. Have policies and rules for when you will sell, or the universe will punish you with very bad and very expensive decisions.
(4) Don’t discount luck, including lucky timing. I started angel investing seriously in 2008 and hit a golden window of converging trends, cheap valuations (by today’s standards), and an uncrowded playing field. The financial crisis had culled the herd of a ton of investors and fair-weather founders. It was a target-rich environment, even for someone with very little to invest. Micro-VCs were just cracking out of their shells, and the big players hadn’t started assailing the seed stage stuff. In retrospect, it was a wildly rare combo of things. I don’t believe I could replicate what I did in 2008–2012 now.
(5) Personally, I’ve largely stepped back from angel investing to double down on writing and the podcast (The Tim Ferriss Show, soon to hit 1B downloads). This comes from a desire for more predictability and less stress. I love the excitement of startups, and I’ve had some lucky wins, but I don’t find it nearly as interesting as developing creative muscles that bring in forecastable revenue year after year. For me, that has compounded more reliably than the all-or-nothing bets. Massive ups and downs in sectors like crypto also take a toll that reduces my creative batteries. In this chapter of my life, I think simplicity is the name of the game (e.g., finding one decision that removes 100 decisions).
(6) Over-optimizing is just as bad, if not worse, than under-optimizing. Past a certain point, buying extra Skittles just doesn’t fucking matter. So, a note to self: stop fiddling around with your goddamn spreadsheets and get more interesting hobbies on the calendar. What hobbies? Exactly.
(7) If we assume the point of investing is ultimately to improve your quality of life and the quality of life of those you most care about, investments that consistently add stress over long periods of time probably don’t make sense. Money is traded for things or experiences that catalyze certain feelings. If your investments are generating the opposite spectrum of feelings, it might be time to reassess.
It’s easy to miss the forest for the trees. Money is a means, not an end.
And in the end, most things matter very, very little. Do what helps you sleep at night and wake up with a low heart rate. To me, those are the hallmarks of a world-class investor who gets the big picture.
“Wall Street, even to this day, is replete with lots of rules of thumb and sort of old wives’ tales and shorthands for how to do things. And some of these things, when I would sit there and listen to them and try to cobble it all together, just didn’t make sense. And so for me it was this idea of the beginner’s mind and really saying, ‘How does this stuff really work?'”
— Michael Mauboussin
Michael Mauboussin (@mjmauboussin) is Head of Consilient Research on Counterpoint Global at Morgan Stanley Investment Management.
Prior to joining Counterpoint Global, Michael was Director of Research at BlueMountain Capital, Head of Global Financial Strategies at Credit Suisse, and Chief Investment Strategist at Legg Mason Capital Management. Michael originally joined Credit Suisse in 1992 as a packaged food industry analyst and was named Chief U.S. Investment Strategist in 1999.
Michael has been an adjunct professor of finance at Columbia Business School since 1993 and is on the faculty of the Heilbrunn Center for Graham and Dodd Investing. He received the Dean’s Award for Teaching Excellence in 2009 and 2016 and the Graham & Dodd, Murray, Greenwald Prize for Value Investing in 2021.
Michael earned an A.B. from Georgetown University. He is chairman emeritus of the board of trustees of the Santa Fe Institute, a leading center for multidisciplinary research in complex systems theory.
Brought to you by Athletic Greens’s AG1 all-in-one nutritional supplement, House of Macadamias delicious and nutritious nuts, and Shopify global commerce platform providing tools to start, grow, market, and manage a retail business.
#659: Michael Mauboussin — How Great Investors Make Decisions, Harnessing The Wisdom (vs. Madness) of Crowds, Lessons from Race Horses, and More
This episode is brought to you by AG1! I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1, my all-in-one nutritional insurance. I recommended it in The 4-Hour Body in 2010 and did not get paid to do so. I do my best with nutrient-dense meals, of course, but AG1 further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system.
Right now, you’ll get their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit DrinkAG1.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free AG1 travel packs) with your first subscription purchase! That’s up to a one-year supply of Vitamin D as added value when you try their delicious and comprehensive all-in-one daily greens product.
This episode is brought to you by Shopify! Shopify is one of my favorite platforms and one of my favorite companies. Shopify is designed for anyone to sell anywhere, giving entrepreneurs the resources once reserved for big business. In no time flat, you can have a great-looking online store that brings your ideas to life, and you can have the tools to manage your day-to-day and drive sales. No coding or design experience required.
Go to shopify.com/Tim to sign up for a one-dollar-per-month trial period. It’s a great deal for a great service, so I encourage you to check it out. Take your business to the next level today by visiting shopify.com/Tim.
This episode is brought to you by House of Macadamias delicious and nutritious nuts! I love macadamia nuts and have been enjoying them often since keto expert Dr. Dominic D’Agostino recommended them on the podcast in 2015. They taste great, and with more healthy, monounsaturated fat than both olive oil and avocados, 27% fewer carbs than almonds, and more than 50% fewer carbs than cashews, they’re the perfect low-carb, keto-friendly, nutty snack. In fact, I just ate a handful of lightly white-chocolate-covered macadamias about an hour ago to keep me going through the afternoon until dinner. And I will say this: House of Macadamias produces the best-tasting macadamia nuts I’ve ever eaten… by far.
Want to hear another episode with an investor of cutting-edge insight? Listen to my conversation with Benchmark’s Bill Gurley, in which we discussed sell-side analysts versus buy-side analysts, financial models, repurposing good ideas for alternative applications, the conviction of network effects, undervalued competitive advantages, cultivating anti-tribalism, America’s future, and much more.
#651: Legendary Investor Bill Gurley on Investing Rules, Finding Outliers, Insights from Jeff Bezos and Howard Marks, Must-Read Books, Creating True Competitive Advantages, Open-Source Strategies, Adapting Mental Models to New Realities, and More
What was your favorite quote or lesson from this episode? Please let me know in the comments.
As a former founder, CEO, and investor, Matt knows firsthand the challenges of those roles as well as solutions to the most commonly encountered problems. His coaching is not questions-only; there is real guidance. Matt specializes in helping CEOs and their companies (or investment firms) transition from freewheeling startups to dominant enterprises.
Brought to you by Athletic Greens’s AG1 all-in-one nutritional supplement, Helix Sleep premium mattresses, and FreshBooks cloud-based small business accounting software.
#658: CEO Coach Matt Mochary — Live Coaching with Tim, Why Fear and Anger Give Bad Advice, How to Perform Personal Energy Audits, The Power of Accountability Partners, Delegation Tips, Strategies for Hiring the Right People, and More
This episode is brought to you by AG1! I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1, my all-in-one nutritional insurance. I recommended it in The 4-Hour Body in 2010 and did not get paid to do so. I do my best with nutrient-dense meals, of course, but AG1 further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system.
Right now, you’ll get their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit DrinkAG1.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free AG1 travel packs) with your first subscription purchase! That’s up to a one-year supply of Vitamin D as added value when you try their delicious and comprehensive all-in-one daily greens product.
This episode is brought to you by Helix Sleep! Helix was selected as the best overall mattress of 2022 by GQ magazine, Wired, and Apartment Therapy. With Helix, there’s a specific mattress to meet each and every body’s unique comfort needs. Just take their quiz—only two minutes to complete—that matches your body type and sleep preferences to the perfect mattress for you. They have a 10-year warranty, and you get to try it out for a hundred nights, risk-free. They’ll even pick it up from you if you don’t love it. And now, Helix is offering 20% off all mattress orders plus two free pillows at HelixSleep.com/Tim.
This episode is brought to you by FreshBooks. I’ve been talking about FreshBooks—an all-in-one invoicing + payments + accounting solution—for years now. Many entrepreneurs, as well as the contractors and freelancers that I work with, use it all the time.
Want to hear an interview with another world-class coach?Listen to my first conversation with Jerry Colonna, in which we discuss being complicit in creating the conditions in life we don’t really want, nagging self-doubt, finding time for self-discovery, confronting the difficulty most of us have with saying “no,” acknowledging compassion from a distance, journaling, guilt versus remorse, and much more.
#585: Professor Donald Hoffman — The Case Against Reality, Beyond Spacetime, Rethinking Death, Panpsychism, QBism, and More
What was your favorite quote or lesson from this episode? Please let me know in the comments.
“Knowledge is about overcoming ignorance. Wisdom is about overcoming foolishness.”
— Professor John Vervaeke
John Vervaeke (@vervaeke_john) is a professor of psychology at the University of Toronto. He currently teaches courses on thinking and reasoning with an emphasis on cognitive development, intelligence, rationality, mindfulness, and the psychology of wisdom.
Vervaeke is the director of UToronto’s Consciousness and Wisdom Studies Laboratory and its Cognitive Science program, where he teaches Introduction to Cognitive Science and The Cognitive Science of Consciousness, emphasizing the 4E model, which contends that cognition and consciousness are embodied, embedded, enacted, and extended beyond the brain.
Vervaeke has taught courses on Buddhism and Cognitive Science in the Buddhism, Psychology, and Mental Health program for 15 years. He is the author and presenter of the YouTube series “Awakening from the Meaning Crisis” and his brand new series, “After Socrates.”
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#657: Professor John Vervaeke — How to Build a Life of Wisdom, Flow, and Contemplation
This episode is brought to you by Basecamp! Basecamp combines everything you need to manage your team and projects into one simple platform. Optimize your business with Basecamp and cut your inboxes and calendars in half. You can save time and money. Right now, Basecamp is offering a free 30-day trial. Plus, listeners of The Tim Ferriss Showget an exclusive discount: get 10% off your first year’s annual subscription when you sign up at Basecamp.com/Tim.
This episode is brought to you by Eight Sleep!Eight Sleep’s Pod Cover is the easiest and fastest way to sleep at the perfect temperature. It pairs dynamic cooling and heating with biometric tracking to offer the most advanced (and user-friendly) solution on the market. Simply add the Pod Cover to your current mattress and start sleeping as cool as 55°F or as hot as 110°F. It also splits your bed in half, so your partner can choose a totally different temperature.
Go to EightSleep.com/Tim and save $250 on the Eight Sleep Pod Cover. Eight Sleep currently ships within the USA, Canada, the UK, select countries in the EU, and Australia.
This episode is brought to you by Wealthfront! Wealthfront is an app that helps you save and invest your money. Right now, you can earn 4.55% APY—that’s the Annual Percentage Yield—with the Wealthfront Cash Account. That’s more than eleven times more interest than if you left your money in a savings account at the average bank, according to FDIC.gov.
It takes just a few minutes to sign up, and then you’ll immediately start earning 4.55% interest on your savings. And when you open an account today, you’ll get an extra fifty-dollar bonuswith a deposit of five hundred dollars or more. Visit Wealthfront.com/Tim to get started.
Want to hear another interview that ponders the nature of our relationship with reality? Have a listen to my conversation with Professor Donald Hoffman here, in which we discuss the science of consciousness, how perception may influence the physical world, the holographic model of the universe, panpsychism (and influential panpsychists), cosmological polytope, the use of hallucinogenic drugs to tap into deeper reality and interact with conscious agents, QBism, the probability of zero that humans evolved to see reality in full, and much more wild stuff.
#585: Professor Donald Hoffman — The Case Against Reality, Beyond Spacetime, Rethinking Death, Panpsychism, QBism, and More
What was your favorite quote or lesson from this episode? Please let me know in the comments.
Welcome to another episode of The Tim Ferriss Show, where it is my job to deconstruct world-class performers to tease out the routines, habits, et cetera that you can apply to your own life.
This is a special inbetweenisode, which serves as a recap of the episodes from last month. It features a short clip from each conversation in one place so you can easily jump around to get a feel for the episode and guest.
See it as a teaser. Something to whet your appetite. If you like what you hear, you can of course find the full episodes below or at tim.blog/podcast.
In Case You Missed It: January 2023 Recap of “The Tim Ferriss Show” (#655)
This episode is brought to you by 5-Bullet Friday, my very own email newsletter that every Friday features five bullet points highlighting cool things I’ve found that week, including apps, books, documentaries, gadgets, albums, articles, TV shows, new hacks or tricks, and—of course—all sorts of weird stuff I’ve dug up from around the world.
It’s free, it’s always going to be free, and you can subscribe now at tim.blog/friday.
“At the moment when we analyze the data, and I’m sitting there with a student or I’m analyzing data, and we finally run the statistics, at that moment in time, if I’m lucky, I know something that has never been understood in the entirety of human civilization, and I cannot tell you how much of a thrill and a privilege that is. And so is science hard? It’s brutally hard, but just that alone, the hedonic rush that you get from de novo knowledge, gosh, it’s never left me, and I don’t think it ever will.”
He has received numerous funding awards from the National Science Foundation and the National Institutes of Health and is a Kavli Fellow of the National Academy of Sciences. In 2020, Dr. Walker was awarded the Carl Sagan Prize for Science Achievements. Dr. Walker’s research examines the impact of sleep on human health and disease. He has been featured on numerous television and radio outlets including 60 Minutes, Nat Geo TV, NOVA Science, NPR, and the BBC. Dr. Walker is also scientific advisor to Oura, a sleep-tracking ring.
Dr. Walker hosts the 5-star-rated podcast The Matt Walker Podcast, which is all about sleep, the brain, and the body.
And one last thing. UC Berkeley has given the rare approval for Matt’s newly opened Sleep Center at the University to be named by an individual donor, or a named company, in perpetuity. If you are interested, please reach out to Matt and note that this opportunity is in the 7-figure range.
#654: Dr. Matthew Walker, All Things Sleep Continued — The Hidden Dangers of Melatonin, Tools for Insomnia, Enhancing Learning and Sleep Spindles, The Upsides of Sleep Divorce, How Sleep Impacts Sex (and Vice Versa), Adventures in Lucid Dreaming, The One Clock to Rule Them All, The IP Addresses of Your Memories, and More
With a community of more than 900 million professionals, LinkedIn is gigantic, but it can be hyper-specific. You have access to a diverse group of people all searching for things they need to grow professionally. LinkedIn has the marketing tools to help you target your customers with precision, right down to job title, company name, industry, etc. To redeem your free $100 LinkedIn ad credit and launch your first campaign, go to LinkedIn.com/TFS!
This episode is brought to you by Eight Sleep!Eight Sleep’s Pod Cover is the easiest and fastest way to sleep at the perfect temperature. It pairs dynamic cooling and heating with biometric tracking to offer the most advanced (and user-friendly) solution on the market. Simply add the Pod Cover to your current mattress and start sleeping as cool as 55°F or as hot as 110°F. It also splits your bed in half, so your partner can choose a totally different temperature.
Go to EightSleep.com/Tim and save $250 on the Eight Sleep Pod Cover. Eight Sleep currently ships within the USA, Canada, the UK, select countries in the EU, and Australia.
This episode is brought to you by Magic Spoon cereal!Magic Spoon is a low-carb, high-protein, and zero sugar cereal that tastes just like your favorite sugary cereal. Each serving has 13–14g of protein, 4g of net carbs, and 0g of sugar. It’s also gluten free, grain free, soy free, and keto friendly. And it’s delicious! It comes in your favorite, traditional cereal flavors like Cocoa, Frosted, Peanut Butter, and Blueberry.
Magic Spoon cereal has received a lot of attention since their launch. Time magazine included it in their list of Best Inventions of 2019, and Forbes called it “the future of cereal.” My listeners—that’s you—get $5 off and a 100% happiness guarantee when you visit MagicSpoon.com/Tim and use code TIM. And some great news for Canadian listeners: Magic Spoon now also ships to Canada!
Want to hear the first time Dr. Matthew Walker was on this podcast? Have a listen to our conversation here, in which we discussed the relationship between sleep and Alzheimer’s disease, why our deep sleep declines as we age, ideal exercise for promoting deep sleep, fainting goats, the psychological value of emergency sleep medicine for insomniacs, how sleep affects food intake and weight fluctuation, perilous polypharmacy, and much more.
#650: Dr. Matthew Walker, All Things Sleep — How to Improve Sleep, How Sleep Ties Into Alzheimer’s Disease and Weight Gain, and How Medications (Ambien, Trazodone, etc.), Caffeine, THC/CBD, Psychedelics, Exercise, Smart Drugs, Fasting, and More Affect Sleep
What was your favorite quote or lesson from this episode? Please let me know in the comments.
“I don’t want a game to be in the spotlight. I want the players to be in the spotlight.”
— Elan Lee
Elan Lee (@elanlee) is the co-creator and chief executive officer of Exploding Kittens, a leading gaming and entertainment company. Under his leadership, Exploding Kittens has expanded its portfolio to nearly 30 different games with more than 20 million games sold in more than 50 countries since its founding in 2015.
Before founding Exploding Kittens, Lee was the chief design officer at Xbox Entertainment Studios, where he led the Interactive Entertainment Portfolio. Prior to that, he was the founder and chief creative officer of Fourth Wall Studios and co-founder of 42 Entertainment. He began his career at Microsoft Games Studios as a lead designer on the original Xbox.
Lee has won a Primetime Emmy for the series Dirty Work; Game Innovator of the Year for Exploding Kittens; a Peabody Award for the world’s first alternate reality game, The Beast; and an IndieCade Trailblazer Award for a distinguished career in interactive entertainment, among others.
Brought to you by Athletic Greens’s AG1 all-in-one nutritional supplement, Helix Sleep premium mattresses, and Shopify global commerce platform providing tools to start, grow, market, and manage a retail business.
#653: Elan Lee, Co-Creator of Exploding Kittens — How to Raise Millions on Kickstarter, Deconstructing Mega-Successes, Secrets of Game Design, The Power of Positive Constraints, The Delights of Craftsmanship, and The Art of Turning Fans into Superfans
This episode is brought to you by AG1! I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1, my all-in-one nutritional insurance. I recommended it in The 4-Hour Body in 2010 and did not get paid to do so. I do my best with nutrient-dense meals, of course, but AG1 further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system.
Right now, you’ll get their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit DrinkAG1.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free AG1 travel packs) with your first subscription purchase! That’s up to a one-year supply of Vitamin D as added value when you try their delicious and comprehensive all-in-one daily greens product.
This episode is brought to you by Helix Sleep! Helix was selected as the best overall mattress of 2022 by GQ magazine, Wired, and Apartment Therapy. With Helix, there’s a specific mattress to meet each and every body’s unique comfort needs. Just take their quiz—only two minutes to complete—that matches your body type and sleep preferences to the perfect mattress for you. They have a 10-year warranty, and you get to try it out for a hundred nights, risk-free. They’ll even pick it up from you if you don’t love it. And now, Helix is offering 20% off all mattress orders plus two free pillows at HelixSleep.com/Tim.
This episode is brought to you by Shopify! Shopify is one of my favorite platforms and one of my favorite companies. Shopify is designed for anyone to sell anywhere, giving entrepreneurs the resources once reserved for big business. In no time flat, you can have a great-looking online store that brings your ideas to life, and you can have the tools to manage your day-to-day and drive sales. No coding or design experience required.
Go to shopify.com/Tim to sign up for a one-dollar-per-month trial period. It’s a great deal for a great service, so I encourage you to check it out. Take your business to the next level today by visiting shopify.com/Tim.
Would you like to hear another podcast episode that features an alternate reality game designer? Have a listen to my most recent conversation with Jane McGonigal, in which we discussed video games to play for quieting your mind before bedtime, why Tetris is uniquely effective at treating PTSD, eerily prescient 2020 predictions from a 2010 simulation, politics and cryptocurrency, urgent optimism, trust warfare, emergency preparedness, and much more.
#579: Jane McGonigal — How She Predicted COVID in 2010, Becoming the Expert of Your Own Future, Trust Warfare, the 10-Year Winter, and How to Cultivate Optimism
What was your favorite quote or lesson from this episode? Please let me know in the comments.
“The purpose of life is not to triumph over evil but to keep pushing the wheel of justice forward. And when you realize that that is the end point, you then never expect to win. And if you never expect to win, you’re not disappointed when you lose. And because of that, you can keep fighting with the same idealism, the same energy when you’re 69 years old, as I am today, that I had when I was 20 years old and marching against the war in Vietnam.”
— Wade Davis
Wade Davis (@wadedavisofficial, daviswade.com) is Professor of Anthropology and the BC Leadership Chair in Cultures and Ecosystems at Risk at the University of British Columbia. Between 2000 and 2013, he served as Explorer-in-Residence at the National Geographic Society. Named by the NGS as one of the Explorers for the Millennium, he has been described as “a rare combination of scientist, scholar, poet, and passionate defender of all of life’s diversity.”
An ethnographer, writer, photographer, and filmmaker, Wade holds degrees in anthropology and biology and a PhD in ethnobotany, all from Harvard University. Mostly through the Harvard Botanical Museum, he spent over three years in the Amazon and Andes as a plant explorer, living among 15 indigenous groups while making some 6000 botanical collections. His work later took him to Haiti to investigate folk preparations implicated in the creation of zombies, an assignment that led to his writing The Serpent and the Rainbow, an international bestseller, later released by Universal as a motion picture. In recent years, his work has taken him to East Africa, Borneo, Nepal, Peru, Polynesia, Tibet, Mali, Benin, Togo, New Guinea, Australia, Colombia, Vanuatu, Mongolia, and the high Arctic of Nunavut and Greenland.
Wade is the author of 375 scientific and popular articles and 23 books, including One River, The Wayfinders, Into the Silence, and Magdalena. His photographs have been widely exhibited and have appeared in 37 books and 130 magazines, including National Geographic, Time, Geo, People, Men’s Journal, and Outside. He was curator of “The Lost Amazon: The Photographic Journey of Richard Evans Schultes,” first exhibited at the National Museum of Natural History, Smithsonian Institution. In 2012 he served as guest curator of “No Strangers: Ancient Wisdom in the Modern World,” at the Annenberg Space for Photography in Los Angeles. He was curator of “Everest: Ascent to Glory,” Bowers Museum, February 12–August 28, 2022. National Geographic has published two collections of his photography: Light at the Edge of the World (2001) and Wade Davis: Photographs (2018).
His 40 film credits include Light at the Edge of the World, an eight-hour documentary series written and produced for National Geographic. His most recent film, El Sendero de la Anaconda, a 90-minute feature documentary shot in the Northwest Amazon, is available on Netflix.
A professional speaker for 30 years, Wade has lectured at over 200 universities and 250 corporations and professional associations. In 2009 he delivered the CBC Massey Lectures. He has spoken from the main stage at TED five times, and his three posted talks have been viewed by 8 million. His books have appeared in 22 languages and sold approximately one million copies.
Wade, one of 20 Honorary Members of the Explorers Club, is Honorary Vice President of the Royal Canadian Geographical Society and recipient of 12 honorary degrees. He has been awarded the 2009 Gold Medal from the Royal Canadian Geographical Society, the 2011 Explorers Medal, the 2012 David Fairchild Medal for botanical exploration, the 2015 Centennial Medal of Harvard University, the 2017 Roy Chapman Andrews Society’s Distinguished Explorer Award, the 2017 Sir Christopher Ondaatje Medal for Exploration, and the 2018 Mungo Park Medal from the Royal Scottish Geographical Society. In 2016, he was made a Member of the Order of Canada. In 2018 he became an Honorary Citizen of Colombia.
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#652: Famed Explorer Wade Davis — How to Become the Architect of Your Life, The Divine Leaf of Immortality, Rites of Passage, Voodoo Demystified, Optimism as the Purpose of Life, How to Be a Prolific Writer, Psychedelics, Monetizing the Creativity of Your Life, and More
This episode is brought to you by FreshBooks. I’ve been talking about FreshBooks—an all-in-one invoicing + payments + accounting solution—for years now. Many entrepreneurs, as well as the contractors and freelancers that I work with, use it all the time.
This episode is brought to you by LinkedIn Jobs. Whether you are looking to hire now for a critical role or thinking about needs that you may have in the future, LinkedIn Jobs can help. LinkedIn screens candidates for the hard and soft skills you’re looking for and puts your job in front of candidates looking for job opportunities that match what you have to offer.
Using LinkedIn’s active community of more than 900 million professionals worldwide, LinkedIn Jobs can help you find and hire the right person faster. When your business is ready to make that next hire, find the right person with LinkedIn Jobs. And now, you can post a job for free.Just visit LinkedIn.com/Tim.
Want to hear another episode featuring someone committed to exploring and expanding the boundaries of human knowledge? Have a listen to my conversation with Dr. Andrew Weil, in which we discussed the 4-7-8 breath for instant anxiety relief, overcoming the stigma of coca leaves to realize their medical benefits, kava and its effect on sleep quality, the first wave of psychedelic research at Harvard, the positives and negatives of psychedelics going mainstream, and much more.
#615: Dr. Andrew Weil — The 4-7-8 Breath Method, Cannabis, The Uses of Coca Leaf, Rehabilitating Demonized Plants, Kava for Anxiety, Lessons from Wade Davis, The Psychedelic Renaissance, How to Emerge from Depression, Tales from 50+ Visits to Japan, Matcha Benefits, and More
What was your favorite quote or lesson from this episode? Please let me know in the comments.
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