Dr. Laurie Santos: How to Achieve True Happiness Using Science-Based Protocols

Huberman Labwith Dr. Laurie Santos· · Episode aired December 23, 2024· 16 min read
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High-Level Overview

Andrew Huberman talks with Dr. Laurie Santos, professor of psychology and cognitive science at Yale, whose course Psychology and the Good Life is, as Huberman notes, the most popular course in Yale's 300-year history. Together they unpack what the research actually says about lasting happiness: why money and circumstances matter less than we think, why our brains mispredict what will make us feel good, and which behaviors and thought patterns reliably move the needle. The conversation covers social connection in real time, smartphones and attention, introverts versus extroverts, negativity bias and a "delight" practice, the usefulness of negative emotions, hedonic adaptation, comparison and the bronze-medal effect, the arrival fallacy, mortality, awe, signature strengths, and doing things for others.

The tone is warm, curious and playful, with lots of laughter, stories about dogs, monkeys and dingoes, and Huberman frequently connecting Santos's psychology to reward circuitry and contrast in the nervous system. The conversation moves back and forth between hard data, evolutionary and neuroscience explanations, and concrete tools listeners can try the same day.

Table of contents

The Discussion Explores:

  • The two sides of happiness: feeling good in your life versus judging your life as going well, and how extrinsic rewards can crowd out intrinsic ones
  • Money, comparison and why circumstances matter far less than behaviors and thought patterns
  • Real-time social connection, why we underestimate it, and how introverts in particular mispredict it
  • Phones, presence and attention, including striking effects on learning and on smiling at strangers
  • Negativity bias, the delight practice, and why negative emotions are useful signals rather than failures
  • Hedonic adaptation, contrast, the bronze lining, negative visualization, imagining obstacles and the arrival fallacy
  • Dogs, monkeys and the human capacity to simulate other worlds, plus why pets make people happier
  • Time affluence, time confetti, signature strengths, job crafting, giving and asking for help

Deep Dive into Main Ideas

Happy In Your Life Versus Happy With Your Life

Santos starts with how social scientists define happiness, once called subjective well-being: "Social scientists tend to think about happiness as being happy in your life and being happy with your life." Being happy in your life is the emotional side, having plenty of positive and fewer negative emotions as you live day to day. Being happy with your life is the cognitive side: whether you have purpose and how you judge things to be going. Huberman frames the first as first-person experience and the second as a more third-person evaluation, almost like reviewing one's CV, and says this distinction was his biggest takeaway from the conversation. Santos notes the two can dissociate, as with wealthy people sipping wine on a beach who feel good in the moment but report dissatisfaction when they reflect.

They also discuss how much our happiness depends on others. Huberman observes that wealthy people's unhappiness usually centers on sick parents, struggling kids or politics. Santos explains emotional contagion: "We're literally catching the emotions of other people," so caring for the happiness of those around us directly shapes our own. Huberman adds that children are trained early to evaluate themselves from the outside with grades and gold stars, but nobody teaches them how to notice whether they are savoring a soccer game or time with friends. Santos warns that extrinsic rewards can steal intrinsic ones, citing David Sedaris's essay about his Fitbit, in which the joy of walking turned into a miserable chase for step counts, to the point of shaking his arm to hit the number.

Money, Comparison and What Actually Matters

On money, Santos describes Daniel Kahneman's 2010 research: at the low end of the income scale, more money reliably means more happiness, but the curve levels off around $75,000 a year (pre-tax, 2010 dollars), beyond which extra income didn't reduce reported stress or increase positive emotion. Later debates suggest the slope may rise a tiny, negligible amount, but far less than, in her words, extra exercise, 20 more minutes of sleep, or writing down things you're grateful for. When Huberman offers his usual line that money can't buy happiness but can buffer stress, Santos says the data may not support even that, though wealth can make risk feel safer.

The bigger problem is that we judge relative to reference points, and we always compare upward. She cites Clay Cockrell, a therapist who treats only the ultra-wealthy, whose clients keep moving the goalpost from 50 million to 100 million instead of abandoning the idea that more money will make them happy. Huberman says he knows happy and miserable people at every level of wealth, and Santos agrees: unless circumstances are dire, happiness depends much more on things under our control, such as how we behave, the thought patterns we use and the social connection we get.

Real-Time Social Connection and the Prediction Problem

The biggest behavioral lever, Santos says, is social connection. Time spent with friends and family and time physically around other people are the strongest predictors of happiness in daily-activity studies. Experiments by Nick Epley and others, in which people are paid with something like a $10 Starbucks gift card to talk to strangers on trains, show that even though people expect it to be awkward, "talking to somebody actually feels good" for introverts and extroverts alike. Huberman recalls UC Berkeley professor Seth Roberts advising students to see real faces every day, and links this to the brain's dedicated face-processing areas.

Santos stresses real time over in person: video, and even an old-fashioned phone call, engages our primate systems for voice and faces, while texting and messaging deliver something like an artificial sweetener of connection that fakes out the craving without nourishing it. Because social connection was abundant in our evolutionary past, we never evolved a strong craving for it, the way we did for rare sweet and fatty foods. Epley calls the resulting error undersociality: we know interactions like giving compliments, expressing gratitude or handing a stranger a hot chocolate will be pleasant, but we underestimate how good they'll feel (predicting a three out of ten and experiencing something closer to a six). As Santos puts it, "our mind lies to us when it comes to our happiness." She cites musician David Byrne's essay "Eliminating the Human" on how technology removes human friction, from ride apps to streaming, and notes that young people report loneliness at rates around 70 to 75 percent.

Huberman adds his own framing: dopamine that isn't preceded by effort tends to leave you in a trough, and he describes addiction as "a progressive narrowing of the things that bring you pleasure," while happiness looks like a broadening. The effort of calling or visiting someone is part of what makes it rewarding. Epley's metaphor is that happiness is like a leaky tire, and each small interaction tops it up.

Introverts, Extroverts and Updating Your Predictions

Santos says research finds a real difference between introverts and extroverts, but it is in their prediction error. Extroverts expect social connection to be pleasant and find it is. Introverts expect it to be awkward or negative, but when forced to talk to someone they report being happier than they expected. The danger is a learning cycle: if you avoid interaction because you predict it will be bad, you never collect evidence you were wrong, which can feed loneliness. She describes Jessica Pan's book about spending a year as a hardcore introvert trying improv, networking events and talking to strangers, and finding she enjoyed it far more than expected and that her habits changed.

Her practical advice is modest: don't jump into the biggest party or improv class; just call a friend you haven't talked to in a while and notice how it feels. Introverts still need alone time to balance things out. Huberman describes himself as fairly introverted, loving busy cities but dreading round-the-room introductions at a party, and Santos notes introverts often do best in one-on-one coffees. On frequency, she says to aim for more than you're doing now: if you're not feeling happy, add one more real-time interaction a week and see how it feels over time.

Presence, Phones and the Wheelbarrow at the Dinner Table

Huberman recalls one of his favorite days ever: a drive with his girlfriend and dog through an area with no phone reception. Santos suggests Catherine Price's question for finding what makes you happy: think of the last three times you had the most fun. Usually, she says, at least two of the three involve another person or animal, and almost none involve a screen. Beyond social connection, such moments involve presence: paying attention to your senses.

Phones are the biggest thief of presence. Santos borrows a colleague's analogy: imagine a wheelbarrow at the dinner table piled with every photo, email, news article and cat video you could want; that is what the brain knows is on the other side of the phone. Studies find double-digit improvements on math and learning tests when the phone is in another room, because part of the frontal lobes is busy resisting the urge to check it, so her top advice to students is to "study without your phone near you." In a study by Elizabeth Dunn, strangers in a waiting room showed 30 percent less smiling at one another when phones were merely present. She even notes that sales of gum in checkout lines have fallen as smartphone ownership rose. Huberman tells of a musician friend who refused to talk about anything on the internet at dinner, and Santos recommends a quick grounding exercise: notice what you see and hear right now. On listening to podcasts while doing chores or crafts, she says it's fine as long as it isn't pulling you away from something you'd genuinely want to be present for, or becoming a way to avoid your thoughts entirely.

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Negativity Bias, Delight, and the Value of Negative Emotions

Our brains evolved to lock onto threats, not blessings, and Huberman notes that dissatisfaction can drive striving, citing Steve Jobs's "stay hungry." To counter the negativity bias, Santos recommends gratitude, but especially Catherine Price's delight practice: notice small delights, write them in a notes app, or better yet text them to a friend. The brain soon starts scanning for delights automatically. She cites research showing that writing down three to five things you're grateful for can significantly improve life satisfaction in as little as two weeks. Huberman says he prefers the word delight, since it feels fast, sensory and unselfish, and mentions his late bulldog Costello, whose photo is in the studio. Santos recommends Ross Gay's The Book of Delights, where the author wrote a short essay about a delight every day.

Santos is equally firm that she is not preaching toxic positivity, the "good vibes only idea that any bad feeling means something is wrong. She tells her students that negative emotions are like that dashboard on your car": loneliness signals you need connection, overwhelm signals you should take something off your plate, and ignoring the warning lights leads to bigger problems. Huberman describes Robert Heath's controversial brain-stimulation experiments in which subjects most often chose to stimulate a region that produced frustration and mild anger, and points out that horror movies and outrage on social media show we seek some negative feelings. Santos also addresses the worry that happy people ignore the world's problems: Kostadin Kushlev's research found that people taking climate action tend to have more positive emotion, suggesting happiness gives people the bandwidth to act.

Culture and the Happiness Set Point

Huberman reflects on cultural messages: his Argentine father told him that in British schools acting too happy could get you thought of as stupid, and he grew up in a home that rewarded cynical humor, which he is working to let go of. Santos notes that we don't fully know how much of our set point is learned versus genetic, but place matters. The World Happiness Report shows the US is low for such a wealthy country and recently dropped out of the top ranks, while Scandinavian countries like Denmark top the list. She credits cultural practices rather than genes: shorter work hours, clubs and sports, a norm that managers question employees who stay late, and hygge, the Danish focus on cozy, present-moment small pleasures. She mentions Helen Russell's book on Danish happiness and the Danish Law of Jante, which frowns on trying to be better than others.

Dogs, Monkeys and the Human Ability to Simulate

Huberman asks whether dogs really live in the present. Santos, who has studied dogs and primates, says dog brains are small relative to body size and heavily devoted to smell, with limited prefrontal cortex, so they probably don't ruminate about a better hydrant or what another dog thinks of them. She argues the Buddhist term monkey mind is unfair to monkeys: the rhesus macaques she studies on Cayo Santiago, an island off Puerto Rico, are good at planning in the here and now but poor at theory of mind and counterfactual thinking. She tells stories of monkeys stealing her team's eggplants the moment no one was looking and of animals stubbornly choosing the left side in experiments, noting that the monkeys often seem to be training the researchers. Humans, by contrast, can simulate infinite alternative worlds, which is why we can weep over fictional characters and why we ruminate.

On dogs versus cats, Santos guesses the split comes down to whether you want unconditional love or a more independent, "no push me personality, a phrase from Huberman's niece. Her work with genetically pure dingoes in Australia showed animals that looked like dogs but acted much more like cats. Importantly, she says pet owners are statistically happier, because pets bring social connection (people talk to you when you walk a dog, or when Huberman charges his bulldog tax" to pet a stranger's bulldog), exercise, and presence. She cites meta-analyses showing a half hour of daily cardio can be as good as antidepressant medication for reducing symptoms of depression.

Time Affluence and Time Confetti

Huberman notes that smoking breaks were once a social bridge, and Santos adds they also provided breaks. Time affluence is the subjective sense of having free time, and its opposite, time famine, is as big a hit on well-being as being unemployed. She mentions research from Harvard Business School suggesting that much of the happiness cost of low income comes from lack of time, such as long bus commutes and multiple jobs. In one class, she handed her Yale students a flyer saying the time affluence lecture was canceled so they could have the time back; one student burst into tears, saying it was the first free hour and a half she'd had in months.

Her tools: schedule a blank hour on your calendar a few months out and protect it, and make better use of time confetti, journalist Brigid Schulte's term for the scattered five- and ten-minute gaps that add up to more free time than past generations had. Instead of spending them scrolling, use them to text a friend a delight, walk in sunlight, or do a short workout.

Hedonic Adaptation, Contrast and the Bronze Lining

Huberman argues that happiness, like every neural system from vision to temperature, depends on contrast, and maybe we aren't meant to be happy all the time. Santos connects this to hedonic adaptation: every good thing becomes ordinary if it sticks around, from the tenth bite of a great salad to a partner saying "I love you. The flip side is hopeful: we also adapt to bad events. She describes the classic study of lottery winners and people who became paraplegic, where a year later both groups were statistically back near baseline, and says this should make us less afraid of risky attempts that might fail. To keep good things good, Elizabeth Dunn says scarcity engineers happiness": space out your pleasures.

Comparison is the other contrast effect. Studies coding Olympic athletes' faces found silver medalists often look miserable, comparing themselves to gold, while bronze medalists can be happier even than gold medalists because they compare themselves to not medaling at all. Santos tells her high-achieving students that always winning is a terrible recipe for happiness, and recommends looking for the bronze lining: pick reference points below you. She also teaches the Stoic practice of negative visualization, briefly imagining losing your health, partner or children, then noticing you still have them. Just two seconds of imagining, she says, can make the next hug with your kid feel different.

Imagining Obstacles, the Bannister Effect and the Arrival Fallacy

Santos warns against manifesting. Gabriele Oettingen's research at NYU shows that vividly fantasizing about a goal, like running a 5K, lowers motivation because the brain already tastes the reward. It works better to imagine the obstacles, such as a cold morning or a snoozed alarm, which naturally prompts solutions. Huberman relates a cardiologist friend's warning that announcing plans and receiving praise can reduce follow-through, and discusses David Goggins using negative voices as fuel. Santos adds that you still need to believe the goal is possible, citing the Bannister effect: after Roger Bannister broke the four-minute mile, others quickly followed.

Huberman contrasts the American love of overnight success stories, from the SpaceX booster catch to viral fame, with Danish modesty. Santos names the arrival fallacy, the belief that "I'll be happy when" you get the promotion, the money or the elite college, while hedonic adaptation means the high fades quickly. The antidote is a journey mindset. She recalls interviewing figure skater Michelle Kwan, who said what she loved most was not the medal stand but lacing up her skates and seeing the Olympic rings in the ice.

Mortality, Awe and Three Timescales of Happiness

Santos wears a memento mori ring and explains that remembering our time is finite helps us savor. In one study, college seniors reminded of how few days they had left before graduation did more of the things they'd been putting off and felt happier. She is approaching holidays with her in-laws and aging mother with more appreciation for the same reason. She also notes that contrast explains why people enjoy spicy food, cold plunges, hard workouts followed by rest, and fiction full of hardship. Mixed emotions such as awe, studied by Dacher Keltner, are destabilizing yet positive, as Huberman felt watching the SpaceX booster being caught.

Huberman proposes that happiness operates on three timescales: immediate sensory experience and contrast (like a warm shower after a cold one), the intermediate stories we tell about our year, and meaning. Dogs may nail the first, but humans need all three. Santos agrees and says purpose can come from local, everyday action.

Signature Strengths, Job Crafting, Giving and Asking for Help

Santos describes the 24 character strengths identified by Chris Peterson and colleagues, such as bravery, humor, love of learning and fairness, measurable for free through the VIA character strengths test. Using your top signature strengths more often creates meaning. Amy Wrzesniewski's research on job crafting found that a quarter to a third of hospital janitorial staff described their work as a calling, like a worker on a chemotherapy ward who used humor to lift patients' spirits while cleaning up, and one on a coma ward who rearranged the art and plants out of creativity. Santos also assigns a strength date: do the test with a friend or partner and plan an activity that uses a strength you share, which Huberman jokes could put dating apps out of business.

Finally, she challenges self-care culture: "happy people don't spend a lot of time on themselves." Controlling for income and free time, happier people donate and volunteer more, and experiments by Lara Aknin and colleagues found people who were handed $20 were happier spending it on someone else than on themselves. Huberman says he has discovered how much he loves giving gifts. For those without spare money or time, Santos offers one more tool: ask for help, because being asked makes people feel competent and connected, and "asking for help can be a gift to someone else."


Conclusion

Santos and Huberman paint happiness as something both more attainable and less intuitive than most of us assume. Beyond a basic level, money and circumstances matter less than our daily behaviors and thought patterns, yet our brains consistently mispredict what will help, drawing us to screens, comparisons and big achievements while undervaluing a phone call, a delight, a free hour or a small kindness. The toolkit is concrete: add real-time social connection, get the phone out of sight, notice and share delights, treat negative emotions as signals, space out pleasures, look for the bronze lining, imagine obstacles rather than fantasies, enjoy the journey, remember life is finite, use your signature strengths, and give to and ask help from others. Underlying it all is contrast: happiness is not constant good feeling but a rich, varied life in which even the hard parts make the good ones visible.


This is a summary of "Dr. Laurie Santos: How to Achieve True Happiness Using Science-Based Protocols" from Huberman Lab, giving you the GIST so you can decide if you want the REST. Listen to the full episode.

Mentioned in this episode

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  • Sorry I'm Late, I Didn't Want to Come · Jessica Pan
    An introvert's year of pushing herself to be social and finding it rewarding
  • The Book of Delights · Ross Gay
    Daily essays on small delights; one of Santos's favorite books
  • VIA Character Strengths Survey · VIA Institute on Character
    Free online test to find your signature strengths for job crafting and strength dates
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