David Deutsch and Naval Ravikant — The Fabric of Reality, The Importance of Disobedience, The Inevitability of Artificial General Intelligence, Finding Good Problems, Redefining Wealth, Foundations of True Knowledge, Harnessing Optimism, Quantum Computing, and More (#662)

Illustration via 99designs

“Wealth is not a number. I don’t think it can be characterized very well by a number. It is the set of all transformations that you are capable of bringing about. That is your wealth. And if optimism is true, then there’s no limit to wealth.

— David Deutsch

David Deutsch (@DavidDeutschOxf) is a visiting professor of physics at the Centre for Quantum Computation, a part of the Clarendon Laboratory at Oxford University, and an honorary fellow of Wolfson College, Oxford. He works on fundamental issues in physics, particularly the quantum theory of computation and information and especially constructor theory, which he is proposing as a new way of formulating laws of nature. He is the author of The Fabric of Reality and The Beginning of Infinity, and he is an advocate of the philosophy of Karl Popper

Naval Ravikant (@naval) is the co-founder of Airchat and AngelList. He has invested in more than 100 companies, including many mega-successes, such as Twitter, Uber, Notion, Opendoor, Postmates, and Wish. You can see his latest musings on Airchat and subscribe to Naval, his podcast on wealth and happiness, on Apple PodcastsSpotifyOvercast, or wherever you get your podcasts. You can also find his blog at nav.al.

For more Naval-plus-Tim, check out my wildly popular interview with him from 2015 (nominated for “Podcast of the Year”) and our conversation from 2020

Naval also co-piloted the interviews with Ethereum creator Vitalik Buterin and famed investor Chris Dixon

Please enjoy!

Listen to the episode on Apple Podcasts, Spotify, Overcast, Podcast Addict, Pocket Casts, Castbox, Google Podcasts, Stitcher, Amazon Musicor on your favorite podcast platform.

Brought to you by LinkedIn Jobs recruitment platform with 900M+ users, FreshBooks cloud-based small business accounting software, and Athletic Greens’s AG1 all-in-one nutritional supplement.

The transcript of this episode can be found here. Transcripts of all episodes can be found here.

#662: David Deutsch and Naval Ravikant — The Fabric of Reality, The Importance of Disobedience, The Inevitability of Artificial General Intelligence, Finding Good Problems, Redefining Wealth, Foundations of True Knowledge, Harnessing Optimism, Quantum Computing, and More

This episode is brought to you by Athletic Greens. I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1 by Athletic Greens, 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 AG further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system. 

Right now, Athletic Greens is offering you their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit AthleticGreens.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free 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 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.


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.

FreshBooks makes it super easy to track things like expenses, project time, and client info and then merge it all into great-looking invoices. And right now, there’s a special offer just for my listeners. Head over to FreshBooks.com/Tim to get 90% off your FreshBooks subscription for 4 months.


Want to hear another episode that ponders the nature of reality? Have a listen to my conversation with Professor Donald Hoffman, 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.

#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.

SCROLL BELOW FOR LINKS AND SHOW NOTES…

Continue reading “David Deutsch and Naval Ravikant — The Fabric of Reality, The Importance of Disobedience, The Inevitability of Artificial General Intelligence, Finding Good Problems, Redefining Wealth, Foundations of True Knowledge, Harnessing Optimism, Quantum Computing, and More (#662)”

How to Show up for Someone in a Crisis: 10 Recommendations

This is a guest post from Laurel Braitman, PhD, a writer and teacher and a secular, clinical chaplain-in-training. She received her doctorate in history and anthropology of science from MIT and is Director of Writing and Storytelling at the Stanford School of Medicine’s Medical Humanities and the Arts Program, where she helps clinical students, staff, and physicians communicate more clearly and vulnerably for their own benefit and that of their patients. Laurel is also the founder of Writing Medicine, the global community of writing healthcare professionals. 

Her last book, Animal Madness: Inside Their Minds was a New York Times bestseller and was translated into seven languages. Her work has appeared in The New York Times, The Guardian, Wired, California Sunday, and National Geographic as well as on Radiolab, National Public Radio, and many other media outlets. She splits her time between rural Alaska and her family’s commercial citrus and avocado ranch in Southern California.

Her new book is What Looks Like Bravery: An Epic Journey Through Loss to Love.

Enter Laurel… 

Life is nothing if not an endless buffet of dishes that are comprised of both disappointment and joy. For better or worse, I’ve had a lot of stuff happen that has given other people the chance to show up for me (or not). Things like deaths of close family members, bad diagnoses, natural disasters, divorce, but also the smaller stuff that sometimes hurts just as much: deaths of pets, breakups, lost jobs, a project turning out way worse than I had hoped, and more. Along the way, I’ve learned a bit about what feels good and what doesn’t in the wake of a big or small crisis. Obviously, it’s not the same for everyone, but here are 10 recommendations for how to show up for someone going through something shitty that I’ve learned firsthand:

1. The best way to show up for someone is to just show up. Don’t overthink what you’re going to do or say—or unleash the dreaded but well-intended “Let me know if I can help” (which only puts the burden on them). Just do something. Anything. Even if it’s sending a postcard that says “I’m so sorry.” Many more people than you’d think become frozen and don’t act during hard times because they’re scared of doing or saying the wrong thing. When in doubt, just admit that you are stumped. As in “I heard about XYZ. I have no idea what to say or how to support you. Just know that I’m thinking of you.” 

2. Make it easy for the recipient of your act-of-kindness to receive it. Avoid making someone do any work. For example: Drop things off without coming inside and requiring someone to host you (unless they specifically ask for a visit). Offer help that doesn’t require them to share their schedule or hide a key (unless they offer). Instead, leave something on their doorstep that won’t spoil immediately (or if it will, stick it inside a cooler), send them something in the mail, or send an email with your thoughts but tell them in bold letters that you do not expect a reply. When you text or call, don’t ask for updates, and be sure to tell them you are not expecting a return phone call or text. You should also be crystal clear that they should not write you a thank-you note for anything you send their way. Odds are, when the storm passes, you will hear from this person, but if you don’t, assume that your kindness was appreciated.

3. Food is love. Just try to bring/send things that can be frozen and eaten later so they’re less likely to go to waste. I like Spoonful of Comfort, but there are a million options. Gift cards for grocery stores or food delivery can also be great. But if this requires the use of an app, make sure the recipient or someone they spend time with has the app installed on their phone and knows how to use it. 

4. Distract them… fruitfully. Being a tiny bit avoidant during a crisis is extremely underrated. Refusing to focus on what is going on 24/7 doesn’t mean someone is in denial, it just means they might need to give their nervous system a break. TV is a great way to do this, but our infinite buffet of streaming services can be overwhelming. So offer someone a bespoke list of uplifting things to watch (I’ve found that podcasts and books are often too much to focus on). The series Ted Lasso is a great example of a crowd-pleaser, but the options are endless and should be tailored to the people you’re writing a list for. When my mom was dying, we watched Indian Matchmaker on Netflix, and it was perfect. A friend of mine swears by the Paddington movies. But maybe the person who’s getting your list is comforted by action movies or competitive cooking shows or the real-estate-reality genre. Just try to focus on their taste, not yours, and if they don’t have Amazon Prime or Apple TV+ or what-have-you, offer to get it for them.

5. Gift a subscription to a meditation app. Personally, I could not have gotten through the last few years without the Calm app. Even when doing a meditation was too much, listening to the music or nature sounds or the sleep stories has been fantastic. You can give someone a 30-day subscription or a full year. Other options are Relax Meditation, Bettersleep, and Headspace. As with the other stuff that requires some semblance of tech-savvy, make sure they can install it and know how to use it.

6. Thoughts are better than prayers. Unless you know someone specifically wants you to pray for them, don’t offer yours. Personally, despite being a very secular person, I love when people offer to pray for me or my loved ones—but I may be in the minority. To someone who is not religious, it can feel patronizing or belittling of their pain. A better phrase is “You’re in my thoughts.” 

7. Refrain from silver linings. These are sentences that start with “At least…” or “Luckily….” The only thing worse than having a hard thing happen to you is having people try to force you to see the positive before you’re ready. Better options include “This is so hard.” “Tell me how you’re feeling, if you feel like it.” Or, best of all, just make kindly I’m-listening noises while they talk to encourage them to keep going.

8. Stuff. I know it’s very American to suggest capitalistic solutions to emotional pain, but here we are, and I do love stuff, lol. The following have brought me and folks I adore pleasure when things have felt overwhelming:

  • Nodpod Weighted eye mask: Sleep can be elusive when you are worried that life as you know it is over. Spending 34 dollars on an eye mask may seem insane, but it’s so soft, and the weight is magical. It’s like a lullaby for your face. 
  • Kneipp bath oils: There is something about turning your bathwater green or blue or purple and sinking into a cloud of non-fussy, herby scent that pauses your shrieking internal voices for a second. These oils aren’t cheap, but they’re not super expensive either. I prefer the sampler packs so I can customize them to my mood. My favorite scents are Beauty Secret, Lavender, and Goodbye Stress.
  • A birdfeeder. Truly any kind that works for their yard/balcony/window (and is visible from a favorite area of the home) is great. Wildbirds Unlimited has good options and they can tell you what food is best for a given area, but don’t overthink this. If the feeder ends up being for squirrels, that’s fine too. They’re very entertaining (see this unicorn feeder if you doubt me). A feeder is nature’s streaming service and will provide endless hours of programming that remind you that you are part of something larger and that whatever you are going through is part of the cycle of life, even if it feels like crap.

9. Invite someone on a walk. A friend or acquaintance going through a hard thing may not have the stamina or desire to go out to a restaurant or attend even the smallest of gatherings. It takes too much energy to explain what’s going on in their life… and crises have a way of making people enraged by the small talk often required at such events. A walk is easier. You don’t have to talk if you don’t want to—which makes it low-lift social time, and it also gets someone a bit of fresh air.

10.  Be the last one to leave. Whether it’s a death, divorce, breakup, lost job, pet gone missing, a life-altering diagnosis, a home destroyed, or something else—the person or people you’re showing up for will really appreciate your showing up again six months or a year or many years(!) after the fact. In the wake of a loss, the field can be crowded, but with every passing day, the world seems to remember what happened less and less. Life moves on, as it should. But that doesn’t mean the loss is any less acute for the person or people who suffered it. Send someone a text on the birthday of their lost loved one. Or on any holiday whatsoever. Share memories of the person, place, or creature without being asked. Remind someone that what mattered to them still matters to you. That it always will.  

*** 

Showing up for someone else is the best medicine for YOU. I am a dog who needs a job or I’m liable to chew off my tail. And my favorite job is making someone feel marginally less alone. Maybe yours is fixing bikes or being good at returning phone calls or thrifting things your friends will love. All of these count. I’m not always great at showing up for others, and like most acts of service, it comes from a selfish place (wanting to feel good and less alone myself), but that doesn’t make it suspect or any less valuable. We all need meaning in our days. Being the kind of person who is useful in a crisis (whether it’s via frozen lasagna, a handwritten note, offering rides or childcare, or taking a heartbroken friend on a walk to feed pigeons or scream at the sky) is something we should all aspire to—the type of gift that gives both ways.

Laurel Braitman is the author of What Looks Like Bravery: An Epic Journey Through Loss to Love. Her website is LaurelBraitman.com

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 (#661)

Illustration via 99designs

“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.

His new book is Outlive: The Science and Art of Longevity (3/28).

Please enjoy!

Listen to the episode on Apple Podcasts, Spotify, Overcast, Podcast Addict, Pocket Casts, Castbox, Google Podcasts, Stitcher, Amazon Musicor on your favorite podcast platform. Watch the interview on YouTube here.

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. 

The transcript of this episode can be found here. Transcripts of all episodes can be found here.

#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 SleepHelix 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 4.05% APY—that’s the Annual Percentage Yield—with the Wealthfront Cash Account. That’s more than twelve 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 4.05% interest on your savings. And when you open an account today, you’ll get an extra fifty-dollar bonus with a deposit of five hundred dollars or more.  Visit Wealthfront.com/Tim to get started.


This episode is brought to you by ShopifyShopify 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.

SCROLL BELOW FOR LINKS AND SHOW NOTES…

Continue reading “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 (#661)”

Dr. Andrew Huberman — The Foundations of Physical and Mental Performance, Core Supplements, Sexual Health and Fertility, Sleep Optimization, Psychedelics, and More (#660)

Illustrion via 99designs

“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 NatureScience, 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.

Please enjoy!

Listen to the episode on Apple Podcasts, Spotify, Overcast, Podcast Addict, Pocket Casts, Castbox, Google Podcasts, Stitcher, Amazon Musicor on your favorite podcast platform. You can watch the interview on YouTube here.

Brought to you by Athletic Greens’s AG1 all-in-one nutritional supplement, Eight Sleep’s Pod Cover sleeping solution for dynamic cooling and heating, and Protekt’s REST sleep supplement.

The transcript of this episode can be found here. Transcripts of all episodes can be found here.

#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 Athletic Greens. I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1 by Athletic Greens, 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 AG further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system. 

Right now, Athletic Greens is offering you their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit AthleticGreens.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free 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.

REST has no added sugars, artificial sweeteners, or artificial ingredients. Protekt is veteran-owned, and they make all of their products right here in the USA. Protekt is offering you 30% off both flavors of their REST formula! Visit Protekt.com/Tim to claim this special offer today and use code TIM at checkout.


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.

SCROLL BELOW FOR LINKS AND SHOW NOTES…

Continue reading “Dr. Andrew Huberman — The Foundations of Physical and Mental Performance, Core Supplements, Sexual Health and Fertility, Sleep Optimization, Psychedelics, and More (#660)”

Revisiting Warren Buffett’s Advice to Me in 2008 (Plus: 7 Lessons for Young Investors)

“The four most expensive words in the English language are ‘this time it’s different.’”

Sir John Marks Templeton, dubbed “the greatest global stock picker of the century” in 1999

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:

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.

First things first: how on earth did I actually get a coveted mic and ask the Oracle of Omaha a question? It took some planning. Here’s the full story and strategy. For those interested, I also shared my highlighted notes from the event.

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.

###

Related posts on this blog:
How to Create Your Own Real-World MBA (I) 
How to Create Your Own Real-World MBA (II) 
How to Say No When It Matters Most (or “Why I’m Taking a Long ‘Startup Vacation'”)
Prepping for Warren Buffett: The Art of the Elevator Pitch
Picking Warren Buffett’s Brain: Notes from a Novice
Exclusive Warren Buffett — A Few Lessons for Investors and Managers 

Related podcast episodes:

Chris Sacca on Being Different and Making Billions (#79)
Naval Ravikant — The Person I Call Most for Startup Advice (#97)
The 5 Things I Did To Become a Better Investor (#109)
Marc Andreessen — Lessons, Predictions, and Recommendations from an Icon (#163)
Ray Dalio, The Steve Jobs of Investing (#264)
Mike Maples — The Man Who Taught Me How to Invest (#286)
Ann Miura-Ko — The Path from Shyness to World-Class Debater and Investor (#331)
Howard Marks — How to Invest with Clear Thinking (#338)
Peter Mallouk — Exploring the Worlds of Investing, Assets, and Quality of Life (#356)
Graham Duncan — Talent Is the Best Asset Class (#362)
Katie Haun on the Dark Web, Gangs, Investigating Bitcoin, and the New Magic of “Nifties” (NFTs) (#499)
Ramit Sethi — How to Play Offense with Money (#524)
John Doerr on Picking Winners — From Google in 1999 to Solving the Climate Crisis Now (#543)
Edward O. Thorp, A Man for All Markets — Beating Blackjack and Roulette, Beating the Stock Market, Spotting Bernie Madoff Early, and More (#596)
Roelof Botha — Investing with the Best (#618)
Jason Calacanis on Brooklyn Grit, Big Asks, and More (#635)
Bill Gurley on Investing Rules, Finding Outliers, Insights from Jeff Bezos and Howard Marks, and More (#651)
Michael Mauboussin — How Great Investors Make Decisions (#659)

Michael Mauboussin — How Great Investors Make Decisions, Harnessing The Wisdom (vs. Madness) of Crowds, Lessons from Race Horses, and More (#659)

Illustration via 99designs

“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 is the author of The Success Equation: Untangling Skill and Luck in Business, Sports, and Investing, Think Twice: Harnessing the Power of Counterintuition, and More Than You Know: Finding Financial Wisdom in Unconventional Places. More Than You Know was named one of “The 100 Best Business Books of All Time” by 800-CEO-READ, one of the best business books by BusinessWeek (2006), and best economics book by Strategy+Business (2006). Michael is also co-author, with Alfred Rappaport, of Expectations Investing: Reading Stock Prices for Better Returns

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.

Please enjoy!

Listen to the episode on Apple Podcasts, Spotify, Overcast, Podcast Addict, Pocket Casts, Castbox, Google Podcasts, Stitcher, Amazon Musicor on your favorite podcast platform.

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. 

The transcript of this episode can be found here. Transcripts of all episodes can be found here.

#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 Athletic Greens. I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1 by Athletic Greens, 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 AG further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system. 

Right now, Athletic Greens is offering you their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit AthleticGreens.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free 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 ShopifyShopify 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.

Listeners of The Tim Ferriss Show can use code TIM20 to get 20% off all orders, plus, for a limited time, a free, premium, extra-virgin, cold-pressed macadamia oil with any order, valued at $20. Visit HouseOfMacadamias.com/Tim to discover some of the most delicious and nutritious nuts on the planet.


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.

SCROLL BELOW FOR LINKS AND SHOW NOTES…

Continue reading “Michael Mauboussin — How Great Investors Make Decisions, Harnessing The Wisdom (vs. Madness) of Crowds, Lessons from Race Horses, and More (#659)”

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 (#658)

Illustration via 99designs

“Fear and anger give bad advice.”

— Matt Mochary

Matt Mochary (@mattmochary) coaches the heads of top Silicon Valley tech investment firms and companies on how to be the best leaders and build the best organizations possible.  His philosophy and method are captured in both the Mochary Coaching Methodology (which is available as a free Google Doc) and in his book The Great CEO Within, which is available on Amazon and online (also as a free Google Doc).

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.

Please enjoy!

Listen to the episode on Apple Podcasts, Spotify, Overcast, Podcast Addict, Pocket Casts, Castbox, Google Podcasts, Stitcher, Amazon Musicor on your favorite podcast platform. You can watch the interview on YouTube here.

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.

The transcript of this episode can be found here. Transcripts of all episodes can be found here.

#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 Athletic Greens. I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1 by Athletic Greens, 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 AG further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system. 

Right now, Athletic Greens is offering you their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit AthleticGreens.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free 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 SleepHelix 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.

FreshBooks makes it super easy to track things like expenses, project time, and client info and then merge it all into great-looking invoices. And right now, there’s a special offer just for my listeners. Head over to FreshBooks.com/Tim to get 90% off your FreshBooks subscription for 4 months.


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.

SCROLL BELOW FOR LINKS AND SHOW NOTES…

Continue reading “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 (#658)”

Professor John Vervaeke — How to Build a Life of Wisdom, Flow, and Contemplation (#657)

Illustration via 99designs

“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.”

Please enjoy!

Listen to the episode on Apple Podcasts, Spotify, Overcast, Podcast Addict, Pocket Casts, Castbox, Google Podcasts, Stitcher, Amazon Musicor on your favorite podcast platform. You can watch the interview on YouTube here.

Brought to you by Wealthfront high-yield savings account, Basecamp refreshingly simple project management, and Eight Sleep’s Pod Cover sleeping solution for dynamic cooling and heating.

The transcript of this episode can be found here. Transcripts of all episodes can be found here.

#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 Show get 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 4.05% APY—that’s the Annual Percentage Yield—with the Wealthfront Cash Account. That’s more than twelve 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 4.05% interest on your savings. And when you open an account today, you’ll get an extra fifty-dollar bonus with 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.

SCROLL BELOW FOR LINKS AND SHOW NOTES…

Continue reading “Professor John Vervaeke — How to Build a Life of Wisdom, Flow, and Contemplation (#657)”

In Case You Missed It: January 2023 Recap of “The Tim Ferriss Show” (#655)

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

Please enjoy! 


Timestamps:

James Clear: 00:03:05

Rick Rubin: 00:08:08

Dr. Matthew Walker: 00:13:47

Bill Gurley: 00:31:05

Wade Davis: 00:36:36


Included episodes

James Clear, Atomic Habits — Simple Strategies for Building (and Breaking) Habits, Questions for Personal Mastery and Growth, Tactics for Writing and Launching a Mega-Bestseller, Finding Leverage, and More (#648)

Rick Rubin, Legendary Producer — Timeless Methods for Unlocking Creativity, Secrets Hidden in Plain Sight, The Future with AI, Helpful Distractions, Working with Strong Personalities, Breaking Out of “The Sameness,” and More (#649)

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 (#650)

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 (#651)

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 (#652)


Listen to the episode on Apple Podcasts, Spotify, Overcast, Podcast Addict, Pocket Casts, Castbox, Google Podcasts, Amazon Musicor on your favorite podcast platform.

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.

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 (#654)

Illustration via 99designs

“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.”

— Dr. Matthew Walker

Matthew Walker, PhD (@sleepdiplomat), is professor of neuroscience at the University of California Berkeley and founder and director of the school’s Center for Human Sleep Science. Dr. Walker is the author of the New York Times and international bestseller Why We Sleep: Unlocking the Power of Sleep and Dreams, which was recently listed by Bill Gates as one of his top five books of the year. His TED Talk, “Sleep is Your Superpower,” has garnered more than 17 million views.

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 Podcastwhich 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.

Please enjoy!

Listen to the episode on Apple Podcasts, Spotify, Overcast, Podcast Addict, Pocket Casts, Castbox, Google Podcasts, Stitcher, Amazon Musicor on your favorite podcast platform. You can watch the interview on YouTube here.

Brought to you by Eight Sleep’s Pod Cover sleeping solution for dynamic cooling and heating, Magic Spoon delicious low-carb cereal, and LinkedIn Marketing Solutions marketing platform with 800M+ users.

The transcript of this episode can be found here. Transcripts of all episodes can be found here.

#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

This episode is brought to you by LinkedIn Marketing Solutions, the go-to tool for B2B marketers and advertisers who want to drive brand awareness, generate leads, or build long-term relationships that result in real business impact.

With a community of more than 800 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.

SCROLL BELOW FOR LINKS AND SHOW NOTES…

Continue reading “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 (#654)”