Something You Should Know
Something You Should Know is a podcast that aims to provide listeners with fascinating facts and practical advice to improve their lives. Host Mike Carruthers interviews experts on topics such as saving time and money, career advancement, wealth building, and relationship improvement. Each episode also includes short, engaging pieces of useful information. The podcast is designed to offer insights that can make a positive difference in everyday life.
Episodes
Why You Put Things Off & The Myth of Criminal Profiling
Every medication has an expiration date—but what exactly happens when that date passes? Does the medicine suddenly stop working? Does it become dangerous? The answer is more complicated than most people realize and depends greatly on the medication itself. https://www.fda.gov/emergency-preparedness-and-response/mcm-legal-regulatory-and-policy-framework/expiration-dating-extension
Everyone procras
SYSK TRENDING - The Power of Validation
Most people think they're good listeners. After all, they stay quiet, make eye contact, and let the other person finish speaking. But truly connecting with someone requires more than simply hearing their words.
One of the most powerful—and overlooked—communication skills is validation.
Validation doesn't mean agreeing with someone. It doesn't mean approving of their behavior or telling them they
What Body Language Really Reveals & How to Get More Things Done
That little white folded box Chinese takeout comes in may be one of the cleverest pieces of food packaging ever invented. What’s funny is—it isn’t Chinese at all. It was never originally designed to hold noodles or fried rice, and its origin story is far stranger and more American than most people realize. https://en.wikipedia.org/wiki/Oyster_pail
People are constantly communicating—even when the
Our Fascination With Pushing Buttons & How Games Have Shaped Our World-SYSK Choice
Most people think of romantic music as background noise for dates, movies, or weddings. But researchers have found that music can actually influence romantic behavior and attraction in measurable ways. Listen to discover how love songs may be doing more than simply setting the mood. https://www.sciencedaily.com/releases/2010/06/100618112139.htm
Take a look around you and notice how many buttons s
The Truth About Love at First Sight & What the UFO Videos Actually Show
People will go to ridiculous lengths to avoid paying fees. Adding extra items to an online order just to get “free” shipping. Avoiding ATM fees like they’re a personal insult. Or driving across town to save a few cents on gas. There’s actually a fascinating psychology behind why humans hate fees so much—and why “free” has such unusual power over our decisions. https://www.stlouisfed.org/publicatio
SYSK TRENDING - Understanding and Controlling Our Fear
Fear can save your life—or quietly ruin it.. Fear keeps you alert, helps you avoid danger, and in many situations can literally save your life. Without fear, humans probably wouldn’t survive very long. But fear also has another side.
Sometimes the fear response kicks in when there is no real danger at all—or at least not enough danger to justify the level of anxiety we feel. Worry about money, he
When What You Said Isn’t What They Heard & The Real Way People Get Ahead
Dog owners tend to live longer and be healthier than people without dogs. But why would owning a dog have such a powerful effect on your health? The answer turns out to be surprisingly fascinating—especially when it comes to what dogs may be doing for children. https://hi.umn.edu/news/health-perks-pet-ownership
You know that frustrating moment when someone completely misunderstands what you meant
This Is Why You Dream & The Benefits of Solitude – SYSK Choice
Most people assume being rich would solve almost every problem in life. More freedom. Less stress. More happiness. But psychologists who work with wealthy families say money—especially when people grow up with a lot of it—can create a surprising set of emotional and psychological problems that few outsiders ever see. Source: Dr. Stephen Berglas author of Reclaiming the Fire (https://amzn.to/3VjeRI
How to Get People to Say Yes & What Your Darkest Emotions Mean
“Breakfast is the most important meal of the day.” We’ve all heard it countless times. But where did that idea come from—and is it actually true? Researchers have taken a much closer look at breakfast and the findings may surprise you. Source: https://www.bmj.com/content/364/bmj.l42
Whether you realize it or not, you negotiate all day long—with your spouse, kids, friends, coworkers, and even stra
SYSK TRENDING - The Dangers of Collective Illusions
Humans are social creatures, and one of our strongest instincts is to fit in with the group. We want to belong. We want approval. And often, we assume that if enough people appear to believe something, it must be true.
But what if a lot of people are only pretending to agree?
According to Dr. Todd Rose, this happens far more often than we realize. People routinely stay quiet about what they trul
Why Humans Crave Rituals & How Music Transports Your Mind
A lot of people treat melatonin like a harmless sleeping pill. But that’s not really what it is. Researchers are increasingly concerned that melatonin is misunderstood, overused, and often taken in ways that may not help sleep much at all. https://pmc.ncbi.nlm.nih.gov/articles/PMC9892750/
Humans have always relied on rituals to mark important moments in life—weddings, funerals, graduations, relig
How to Make Better Friends & Cleaning Myths That Waste Your Time - SYSK Choice
The sound of crickets on a warm summer night is instantly recognizable. But the tiny creatures making all that noise are far more fascinating than most people realize. Crickets have some remarkable abilities and behaviors that may change the way you think about them entirely. Source: Hugh Raffles author of Insectopedia (https://amzn.to/4bOcK51)
People today have fewer close friendships than in th
Your Hormones Control More Than You Think & How Big Mistakes Shape You
People love giving advice—but most of the time, it doesn’t actually change anyone’s behavior. In fact, there’s a much more effective way to influence people that works far better than telling them what they should do. https://pmc.ncbi.nlm.nih.gov/articles/PMC4675534/
Hormones influence nearly every aspect of your life, yet most people only have a vague understanding of what they actually do. Thes
SYSK TRENDING - What It Means To Be Inspiring
Most of us can point to someone who truly inspired us—a teacher, boss, coach, friend, or public figure who made us think differently, push harder, or believe more in ourselves. But what exactly makes someone inspiring? Why do certain people energize and motivate us while others, even highly successful people, don’t have the same effect?
It turns out inspiration is not just charisma or confidence.
Why Walking is More Powerful Than You Think & A Career You May Have Missed
Most recipes tell you to preheat the oven before cooking. But why? Wouldn’t it save time to just let the food cook while the oven heats up? There’s actually a very good reason recipes insist on preheating—and it has everything to do with chemistry, texture, and how food cooks. https://food52.com/story/16152-why-you-must-preheat-the-oven-even-if-you-re-in-a-rush
Walking may be the most underrated
How Your Environment Affects Your Behavior & Curiously Strange Moments In History - SYSK Choice
“Your call is very important to us.” Companies say things like this all the time in an effort to sound customer-focused and trustworthy. But do phrases like that actually reassure people—or do they quietly create the opposite reaction? Source: Michael Maslansky author of The Language of Trust (https://amzn.to/3Wz2IQP).
You already know certain places make you feel different—you just may not reali
The Truth About Becoming Wealthy & The Hidden Damage of Our Digital Life
Most credit cards have that little 3- or 4-digit security code you constantly get asked for when shopping online. It can feel like a nuisance—but that tiny number plays a surprisingly important role in reducing fraud in a very simple and effective way. https://www.chase.com/personal/credit-cards/education/basics/why-do-some-sites-not-require-cvv
We tend to think of financial advice as timeless: b
SYSK TRENDING - Why Your Consciousness is Unique
What if your experience of reality isn’t real—but something your brain is creating? And what does it really mean to be you?
It sounds abstract, even a little out there. But scientists are actively studying these questions, and what they’re discovering is both fascinating and a bit unsettling. The way you perceive reality—what you see, hear, and feel—may not be a direct reflection of the world at
Why You Hate Uncertainty & The New Science of Living Longer
Have you ever struggled with a problem—only to have the answer suddenly appear when you stopped trying? It feels almost like magic, but it’s actually your brain working in a very specific way when you step back. https://drexel.edu/now/archive/2016/March/Insight_Correctness/
We all want to know what’s going to happen next. But life doesn’t work that way. In fact, the real challenge may not be unce
How to Get Better at Anything & Why So Many People Like Tattoos - SYSK Choice
When buying a car, color might seem like a purely personal choice. But it turns out that picking a less popular color could actually pay off later in a surprising way—especially when it’s time to sell. Source: Westways Magazine Summer 2024 / “Color Considerations”
What does it really take to get better at something? Is it just practice—or is there a smarter way to improve? Why do some people seem
The Science of Getting Lucky & What People Secretly Google
We often hear that we’re all connected by six degrees of separation—that you can link yourself to anyone on the planet through just a handful of people. But with billions of people in the world, how could that possibly be true? And in a world of social media and constant connectivity, is that number shrinking or growing? https://www.nature.com/articles/s41598-025-98072-2
Some people just seem to
SYSK TRENDING-How to Negotiate by Asking the Right Questions
For a lot of people, the idea of negotiating feels uncomfortable—something to avoid if possible. It can feel confrontational, awkward, or even risky. But what if negotiating didn’t have to be that way? What if it wasn’t about pushing harder or being more aggressive—but simply about asking better questions?
It turns out that the most effective negotiators don’t rely on pressure or persuasion nearl
The Trouble with Thinking Outside the Box & What Hunger is Really Telling You
Ever feel your phone buzz in your pocket—only to check and find nothing there? It feels completely real, and it happens to just about everyone. But it’s not your phone—it’s your brain playing a trick on you. https://www.psychologytoday.com/us/blog/rewired-the-psychology-technology/201305/phantom-pocket-vibration-syndrome
We’re constantly told that creativity comes from “thinking outside the box.”
Do Plants Think? & Why Dining Out Feels So Expensive - SYSK Choice
If you ever feel a wave of anxiety or that vague sense of dread, your first instinct probably isn’t to reach for a pain reliever. But there’s evidence that something you already have in your medicine cabinet may affect more than just physical pain—and the reason why is surprisingly unexpected. https://www.livescience.com/28770-tylenol-eases-existential-dread.html
Plants don’t have brains—so how c
What AI Is Really Good At & That Feeling You Get When You Don’t Fit In
What makes someone—or something—attractive? It may have less to do with beauty and more to do with how easily your brain can process what you’re seeing. There’s a hidden pattern behind what we find appealing, and it shows up in more places than you might expect. https://pmc.ncbi.nlm.nih.gov/articles/PMC3130383/?utm
Artificial intelligence is evolving rapidly, and it’s easy to feel like you’re eit
SYSK TRENDING -The Truth About Cynicism
Being a little skeptical can feel smart. After all, cynics pride themselves on “seeing things as they really are”—not getting fooled, not trusting too easily. But is that actually true? Or does cynicism quietly distort the way you see other people and the world?
Research suggests that cynicism may come with a significant cost. People who assume the worst in others often miss opportunities for con
What Is “Now”? & How to Deal with Poisonous People
What if you followed people for 80 years—tracking their health, happiness, and relationships over a lifetime? That’s exactly what one of the longest-running studies ever has done, and what it reveals about how to live a good life may not be what you expect. https://www.adultdevelopmentstudy.org/
We all think we know what “now” means—until we try to define it. The present moment feels obvious, yet
How Luck and Chance Shape Your Life & The Science of Slowing Aging – SYSK Choice
When you buy fruits and vegetables, how much pesticide residue is actually on them? Is it something you should worry about—or not? And does buying organic really make a meaningful difference? Recent findings offer some answers that may surprise you. https://www.consumerreports.org/health/food-contaminants/produce-without-pesticides-a5260230325/
We tend to believe that hard work and good decisions
Your Body is Smarter Than You Think & How to Calm Anyone Down in 90 Seconds
Cravings can feel almost impossible to resist—whether it’s something sweet, salty, or just tempting in the moment. Yet, there is a simple and somehow satisfying way to stop yourself or at least eat less of what you are craving than you might otherwise. https://en.wikipedia.org/wiki/Habituation
Your body works in amazing ways. For instance your immune system acquires intelligence over time, how y
SYSK TRENDING: What Makes Things Funny
You probably laugh every day—at something someone says, a scene in a show, or a random moment that just hits you the right way. But have you ever stopped to wonder why something is funny? Why one person bursts out laughing while another barely cracks a smile?
Humor feels spontaneous, but researchers say there is actually a structure behind it. Certain patterns, expectations, and subtle violations
What Your Attachment Style Reveals & The Trouble with Predictions
Choosing between two options can feel straightforward. Add a third—and suddenly the decision gets harder. Add more, and it can become overwhelming. There’s a surprising reason your brain struggles when options multiply, and it can quietly influence the choices you make every day. https://thedecisionlab.com/biases/decoy-effect
In every close relationship, there is an underlying pattern that shapes
How to See What Others Don’t & What Pain Is Really Telling You-SYSK Choice
Talking on the phone while driving seems harmless—after all, you can talk to passengers just fine. So why is phone use so much more dangerous? There’s something subtle happening in your brain that makes it far riskier than it appears. https://www.kansashealthsystem.com/care/centers/trauma-center/resources/distracted-driving
You see the world all day long—but how much do you actually notice? Visua
Has Tipping Gone Too Far? & Why You Don’t Do What You Want
When updating your resume or LinkedIn profile, it’s tempting to use words that make you sound impressive—terms like “world-class” or “team player.” But hiring managers often see those words very differently than you might expect, and they can actually work against you. https://www.linkedin.com/business/talent/blog/product-tips/words-you-should-not-use-on-linkedin-profile-infographic
Tipping has b
SYSK TRENDING: How to Stay Safe in a Dangerous World
Most people assume they’re safe—at home, out in public, going about their normal routine. But how often do you actually think about what you would do if that sense of safety was suddenly challenged? Would you recognize a real threat? Would you know how to respond in the moment—or would you freeze?
Security expert Spencer Coursen says many people fall into what he calls a “safety trap”—believing t
What’s Really Controlling Your Money? & When to Quit
Most people think they’re good drivers. But there’s one simple thing you can do—or not do—that has a surprisingly big impact on how well you drive. It takes almost no effort, yet skipping it can quietly increase your chances of making mistakes behind the wheel. https://pubmed.ncbi.nlm.nih.gov/25890276/
Your financial life may feel like a series of personal choices—what you earn, spend, and save.
Why Rituals Are So Important & Healthy Living Made Simple – SYSK Choice
Where do you do your best thinking? It’s probably not where you spend most of your time working. In fact, the environment you choose can quietly influence how clearly you think, how creative you are, and how well you perform. There’s a simple shift that can make a noticeable difference. Source: Edward Hallowell author of Driven to Distraction (https://amzn.to/3PQgv1u).
Rituals are everywhere—hand
How to Build Confidence Fast & Why You Keep Procrastinating
Your name is one of the first things people learn about you—but it may also influence how they judge you. Research suggests that people with names that are harder to pronounce can face subtle disadvantages in hiring, promotions, and social situations. It’s not usually intentional—but it happens. And there are ways to counteract it. https://www.newyorker.com/tech/annals-of-technology/the-power-of-n
SYSK TRENDING - How to Become More Resilient
Everyone faces setbacks—moments when things don’t go as planned, when stress builds, or when life just feels heavier than it should. The difference is, some people seem to recover quickly, while others struggle to regain their footing. What is it that makes those people more resilient? Is it personality, experience, or something you can actually learn?
Resilience isn’t just about “toughing it out
Why Siblings Turn Out So Different & Why Talking to Strangers Helps
You can spend $5 on a bottle of wine—or $5,000. But is one really that much better than the other? Or could something else be shaping what you taste in that glass? Researchers have taken a closer look—and what they found is surprising. https://www.pnas.org/doi/10.1073/pnas.0706929105
Sibling relationships are some of the longest and most influential connections we have—yet they can be loving, dis
Favorite Superstitions Explained & Weird Science Quirks – SYSK Choice
Apologizing seems like the obvious thing to do when you’ve done something wrong. It’s supposed to make things right—and make you feel better. But interestingly, there’s something else that can feel even better than saying “I’m sorry”… and many people do it without even realizing why. https://www.npr.org/2013/04/01/175714511/why-not-apologizing-makes-you-feel-better
Every culture has superstitions
What Really Makes Someone Attractive? & When Work Takes Over Your Life
You’ve heard it a thousand times: too much sugar is bad for you. But what does that actually mean? What is sugar really doing inside your body that makes it so harmful—and why is it so hard to cut back once you start? https://www.hsph.harvard.edu/nutritionsource/carbohydrates/added-sugar-in-the-diet/
What makes two people feel attracted to each other? Why does chemistry seem to spark instantly wi
SYSK TRENDING: Understanding Déjà Vu
Almost everyone has experienced déjà vu—that strange, fleeting feeling that what’s happening right now has somehow already happened before. It can be subtle or intensely vivid, sometimes even a little unsettling. For a moment, it feels like your brain is replaying reality. But is it just a glitch in memory… or something more?
Scientists have been trying to understand déjà vu for decades, and the
How You Perceive Colors & The Ways Heat Can Make You Healthy
That eerie feeling that someone is watching you—even when no one is there—can be surprisingly convincing. It feels almost like a sixth sense. But where does that sensation come from, and can you actually trust it? https://pubmed.ncbi.nlm.nih.gov/10707330/
Color is everywhere, yet it’s surprisingly difficult to pin down. Are we all seeing the same colors—or just calling them by the same names? Why
How Your Biases Are Used Against You & How Top Performers Think -SYSK Choice
When you walk up to a table with a group of people, you probably pick a seat without thinking much about it. But where you sit can subtly shape how others perceive you and how the interaction unfolds. There’s actually a simple strategy to choosing a seat that can give you an advantage — whether the table is round, square, large, or small. https://lifehacker.com/always-choose-the-best-seat-at-any-m
Could You Live on Another Planet? & Why Vet Bills Are So High
No one enjoys being in a bad mood. But it turns out that feeling a little down may actually put your brain in a surprisingly useful state. In fact, certain kinds of thinking and decision-making may improve when you’re feeling a little low. https://www.unsw.edu.au/newsroom/news/2017/05/why-bad-moods-are-good-for-you--the-surprising-benefits-of-sadne
Could humans really live on another planet or is
SYSK TRENDING - A Practical Way to Approach Anxiety
Anxiety has become incredibly common. Many people feel constantly on edge—worried about work, relationships, money, the future, or simply the pace of modern life. The usual advice focuses on calming down, reducing stress, or trying to eliminate anxiety altogether. But Dr. John Delony believes that approach misses the point. Anxiety itself is not the real problem—it’s a signal. Like a smoke alarm g
Are Your Genes Secretly Controlling Your Behavior? & How to Truly Flourish
When you meet someone for the first time, you form an opinion about them almost instantly. Before they’ve said more than a few words, you may already feel they are trustworthy—or not. How do we make those snap judgments so quickly, and what exactly are we picking up on? https://www.princeton.edu/news/2006/08/22/snap-judgments-decide-faces-character-psychologist-finds
Are we really in control of o
The Biology of Love & Simple Questions That Can Save You Money -SYSK Choice
When you visit Disneyland or Disney World, something subtle happens in the parking lot both when you arrive and when you leave. Most people never notice it, yet it reflects a simple insight Walt Disney understood about human behavior — one that can make everyday experiences feel better and more memorable if you apply it in your own life. Source: Tom Peters author of The Little Big Things (https://
The Serious Problems with AI & Why Humans Drink Alcohol
Junk mail seems like a relic of another era. Physical ads showing up in your mailbox feel easy to ignore in a world dominated by digital marketing. Yet companies still spend billions sending those mailers every year. Why? Because for certain groups of people, those pieces of mail are surprisingly effective — far more than you might expect. https://www.uspsoig.gov/sites/default/files/reports/2023-0
SYSK TRENDING - How Memory Really Works
Memory feels dependable — we rely on it to tell the story of our lives. But the truth is, memory behaves in some surprisingly strange ways. For one thing, your brain forgets far more than it remembers, and that’s not a flaw — it’s actually part of how memory is designed to work. At the same time, certain moments stick with remarkable clarity while others fade almost instantly. Think about how vivi
How Real Optimists Think & Butter Secrets Most People Miss
When was the last time you sighed? Probably not that long ago. We tend to think of sighing as something we do when we’re frustrated, tired, or relieved. But scientists have discovered that sighing plays a much deeper role in keeping your body functioning properly — and your brain actually has a built-in mechanism that triggers it. https://newsroom.ucla.edu/releases/ucla-and-stanford-researchers-pi
Should You Stay or Leave? & Songs That Changed Music History - SYSK Choice
A simple trip to get your hair cut can instantly make you look years younger — and it may have little to do with the haircut itself. There’s a subtle psychological shift that happens in that moment that changes how people see you… and how you see yourself. https://www.youbeauty.com/beauty/psychology-of-hair/
At some point, everyone faces the question: Do I stay, or do I go? A job that feels off.
Are You Revealing Too Much or Not Enough? & How We Absorb Technology
How you think about getting older might be more powerful than you realize. Scientists have uncovered an unexpected connection between people’s beliefs about aging and what happens to them as the years go by. https://pubmed.ncbi.nlm.nih.gov/12150226/
We’re often warned not to reveal too much about ourselves. Oversharing can make people uncomfortable, right? Maybe. But Harvard Business School profe
SYSK TRENDING - A Better Approach to Decision Making
We spend a surprising amount of mental energy agonizing over decisions that ultimately don’t matter very much — what to order at a restaurant, which email to answer first, or which option might be “slightly better.” Meanwhile, the truly important decisions in life often don’t get the thoughtful attention they deserve. Annie Duke says that’s because most people misunderstand how good decision makin
How Your Beliefs Drive Success & The Science Behind Keeping Your Brain Sharp
The average American unknowingly throws away up to $1,500 a year — and it’s happening right in your own kitchen. It’s not obvious. It doesn’t feel wasteful in the moment. But small, everyday habits quietly drain real money from your grocery budget. There are a few surprisingly simple shifts that can stop the leak. https://www.usda.gov/foodlossandwaste/consumers
Your beliefs about yourself — your
The Art of Conflict & The Surprising Power of Swearing-SYSK Choice
Most of us have taken a hit to the head at some point — a fall, a collision, a stray ball — and brushed it off as no big deal. But what if those “minor” impacts aren’t so minor? Even seemingly harmless head injuries may have longer-term effects that we rarely consider. Source: Dr. Daniel Amen author of Change Your Brain, Change Your Life https://amzn.to/3P3Dtld
Every day you negotiate — at work,
The Science of Dreaming & Simple Rules That Could Add Years to Your Life
Walk into a meeting room, classroom, or even your own living room, and chances are you’ll sit in the same spot you’ve chosen before. And if someone else is sitting there, it feels all wrong. But why? It’s a small behavior that reveals something surprisingly deep about how humans think. https://en.wikipedia.org/wiki/Place_attachment
Every night your brain builds an alternate reality — sometimes ma
SYSK TRENDING - How to Successfully Pursue Happiness
What does it really mean to be happy? Even the happiest people aren’t happy all the time. Maybe happiness isn’t a constant emotion at all — maybe it’s a philosophy. A way of living. A sense of meaning shaped by what you do and who you do it for.
Stephanie Harrison has spent years studying what truly makes people happy — and she believes many of us have been chasing the wrong version. She is the c
Why So Many People Have Allergies & Why You Keep Doing Things You Shouldn’t
Sometimes a great idea doesn’t come from thinking harder — but from shifting your body. Research suggests that posture can influence how creatively and flexibly you think, meaning the position you’re in during a brainstorming session could actually affect whether you have that “Eureka!” moment. Listen to how that works as we open this episode. https://pubmed.ncbi.nlm.nih.gov/27992759
It feels lik
The Power of Noticing What Matters & Mastering Meaningful Conversation-SYSK Choice
Fresh flowers brighten any room — but they fade fast. You’ve probably heard all kinds of tricks to keep them alive longer: flower food packets, aspirin, sugar, even pennies in the vase. But there is one surprisingly simple additive that appears to work better than most, and it’s probably already in your kitchen. https://www.dailymail.co.uk/femail/article-12981249/
No matter how thrilling somethin
The Serious Problem of Picky Eaters & Will AI Make Us Dumber?
When men get sick with a cold or the flu, do they actually suffer more than women — or just complain louder? Some fascinating research suggests there may be real biological differences in immune response between the sexes, which could explain the infamous “man cold.” I break down what scientists have discovered and what it really means. https://pubmed.ncbi.nlm.nih.gov/29229663/
Picky eating feels
Bonus: SYSK TRENDING – The Crisis of Loneliness and How to Fix It
Thirty-six percent of Americans — including 61% of young
adults and 51% of mothers with young children — say they experience “serious
loneliness.” Nearly everyone has felt that ache at some point: the quiet sense
of isolation, of being unseen or disconnected, even when surrounded by people.
Humans are not wired for isolation. We are built for connection.
Yet modern life — with its screens, busyn
Secret Service Communication Skills & Designing a Meaningful Life
On a freezing morning, it feels smart to let your car idle and warm up before driving off. But is it? Modern engines aren’t built the way they used to be. In fact, letting your car sit and idle too long may not be doing what you think it is. This episode begins with what actually happens under the hood — and how long you really should wait before you hit the gas and go. https://www.mensjournal.com
How to Stop Fighting With Food & The Science of Making Predictions - SYSK Choice
Body language sends signals we’re often unaware of — and apparently, that includes your belly button. Where it points can subtly communicate interest, attention, and even attraction. This episode begins with the surprising message your belly button may be sending — and what you might be picking up from others without realizing it. Source: Janine Driver author of You Say More Than You Think (https:
How Eyeglasses Changed the World & The Art of Effective Complaining
If you’re a coffee drinker, you’ve probably wondered at some point whether you’re drinking too much. Coffee gets blamed for everything from poor sleep to heart trouble — but a major long-term study tells a very different story. This episode begins with findings that may surprise (and reassure) coffee lovers. https://www.bmj.com/content/359/bmj.j5024
Eyeglasses are so common today that it’s easy t
Bonus: SYSK TRENDING - How Stress Distorts Your Thinking
Everyone seems more stressed than ever — and oddly, some people even wear it like a badge of honor. But chronic stress isn’t something to brag about. It quietly alters the way you think. It amplifies worry, exaggerates threats, narrows your options, and makes worst-case scenarios feel not just possible, but probable. Over time, stress doesn’t just affect your mood — it reshapes your perception, yo
Street Smarts That Keep You Safe & The Science of Great Ideas
When a big storm is on the way, it happens like clockwork: empty shelves, frantic shoppers, and a sudden shortage of eggs, bread, and milk. Why do people panic-buy the same items every time? And how much do you actually need if you’re stuck at home for a few days? This episode begins with the psychology behind panic shopping — and why otherwise rational people behave this way. https://www.psycholo
The Secrets Twins Share & Subtle Money Mistakes to Avoid-SYSK Choice
Are women really attracted to men who can make them laugh? And if so, why does humor matter so much in attraction? This episode begins with what research and relationship experts say about laughter, mating, and why being funny can be a powerful social signal. https://amzn.to/496hAtL
We’ve always been fascinated by twins. They seem mysterious, almost magical — as if they share a special connectio
How to Find True Love & Why Some People Pursue Impossible Goals
Ask frequent flyers what bothers them most about air travel and you might be surprised by the answer. It’s not turbulence, cramped seats, or bad food — it’s the other passengers. This episode begins by revealing which behaviors irritate fellow travelers the most and what people wish would stop happening at 35,000 feet. https://pro.morningconsult.com/analysis/airplane-etiquette-annoying-behaviors
Bonus: SYSK TRENDING - The Science of Sleeping, Breathing, and Hydration
Why would anyone need to be taught how to sleep, breathe, or drink water? Those are things you already do every day. And yet, it turns out most of us are doing them just wrong enough to undermine our health.
In this SYSK Trending episode, I talk with Michael Breus, one of the world’s leading sleep experts, about how small adjustments to when and how you sleep, breathe, and hydrate can produce out
The Automatic Path to Wealth & How to Beat Self-Doubt
We’ve all heard the “rules” about sleep — you need exactly eight hours, falling asleep in front of the TV is bad, and you can make up for lost sleep on the weekend. But how much of that is actually true? This episode begins by separating sleep myths from sleep reality — and the answers may surprise you. https://www.thehealthy.com/sleep/sleep-facts-myths/
When it comes to building wealth, complexi
Why Everything We Do Matters & The Importance of Big Tech Oversight - SYSK Choice
Human touch feels good — but it may also do far more than we realize. From a reassuring hand on the shoulder to a long hug or massage, deliberate touch can trigger measurable biological responses in the body. This episode begins with what science reveals about why touch matters and what happens when we don’t get enough of it. https://www.psychologytoday.com/us/blog/everyone-top/202108/the-vital-im
Why We Buy Cheap Stuff - Then Regret It & Important Clues About Your Health
There’s an art — and a surprising amount of psychology — behind giving a great compliment. When done well, flattery can strengthen relationships, build trust, and make people more receptive. When done poorly, it can feel awkward or manipulative. This episode begins with what research says about how to give and receive compliments the right way. https://www.psychologytoday.com/us/blog/evidence-base
Bonus: SYSK TRENDING - Finding Your Motivation
SYSK TRENDING takes a look back at conversations from the Something You Should Know archive that connect directly to topics people are talking about right now.
Motivation is one of them.
We tend to think people are motivated by carrots and sticks — rewards if you do what’s expected, punishment if you don’t. And while that approach can work in some situations, research shows it’s often not the mo
The Human Need to Matter & The Enduring Appeal of Cats
You’ve probably been told to be grateful for what you have — but that advice isn’t just feel-good wisdom. Research shows that intentionally expressing gratitude can actually change how your brain functions, influencing mood, focus, and emotional resilience. This episode begins with what gratitude really does inside your head — and why it’s more powerful than it sounds. https://www.thecut.com/2016/
Our Strange Relationship With Robots & What is Confidence? - SYSK Choice
In almost every job interview, there’s one question that catches people off guard — not because it’s rare, but because most candidates think they already know how to answer it. They don’t. This episode begins by revealing that question and how to craft a response that instantly sets you apart. https://www.forbes.com/pictures/lml45mmjg/why-should-i-hire-you-2/?sh=4c5a502c53d8
Robots fascinate us —
Why You Click With Some People & How to Pursue Anything with Excellence
If you want a conversation to feel more engaging and connected, there’s a small, often overlooked detail that can quietly shape how the other person experiences you before either of you even says a word. And it all has to do with your phone. This episode begins with research revealing what that detail is and why it matters more than most people realize. https://pmc.ncbi.nlm.nih.gov/articles/PMC121
How Great Ideas Are Born & Why We Stick With People Like Us
Written communication strips away tone, facial expression, and nuance — which is why texts and emails are so easy to misinterpret. Sarcasm, humor, and intent can get lost, sometimes with awkward or costly consequences. This episode begins with how emojis can restore subtlety to digital communication — if you know which ones actually help and which ones make things worse. https://www.sciencedirect.
The Powerful Ways Culture Shapes Us & Why We Struggle With Fitness-SYSK Choice
Is a newborn baby more likely to resemble mom or dad – or is it a toss-up? This episode begins by explaining why a baby is more likely to look like one parent and not the other and why that is. https://www.nytimes.com/2005/03/22/health/the-claim-babies-tend-to-look-like-their-fathers.html
When people talk about the “culture” – why do they mean? What is culture. You probably use the word in conve
How Not to Die Anytime Soon & Why You Need Friction in Your Life
When you get sick, your instinct is to withdraw — crawl into bed, cancel plans, and avoid people. As unpleasant as that feels, it turns out that instinct may be doing something surprisingly important for everyone else. This episode begins with why feeling miserable when you’re sick is actually a good thing. https://www.sciencedaily.com/releases/2016/01/160107094128.htm
If you really want to know
