Something You Should Know

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1. SYSK TRENDING - Why Perfectionism Isn’t Perfect

   3 november 2026 · 21 min

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   Being a perfectionist sounds like a good thing. You have high standards, pay attention to details, and want to do things right. What's wrong with that? As it turns out, quite a lot. Perfectionism can actually work against you, causing you to procrastinate, obsess over mistakes, avoid taking risks, and feel dissatisfied even when you've accomplished something worthwhile. And ironically, the harder you try to make everything perfect, the less you may actually accomplish. Lees meer

   So why are some people perfectionists? Where does that need to get everything just right come from? And how do you know when having high standards has crossed the line into something that's holding you back? Clinical psychologist Dr. Elizabeth Lombardo, author of Better Than Perfect: 7 Strategies to Crush Your Inner Critic and Create a Life You Love (https://amzn.to/32tNfDb), joins me to explain the psychology of perfectionism, why "good enough" is often more than enough, and how to let go of impossible expectations without lowering your standards. What she has to say could take a surprising amount of pressure off your life.

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2. The Magic of “Once Upon a Time” & The Power of Collective Intelligence

   2 november 2026 · 51 min

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   Have you ever noticed that when two people walk together, they often fall into step without even trying? Or that people in conversation sometimes begin to mirror each other's movements? Humans have a curious tendency to synchronize with one another, often without realizing it. Why does this happen, and what does it reveal about how we connect? https://www.caltech.edu/about/news/social-synchronicity-37695 Lees meer

   You've heard all your life that reading is good for you. It expands your vocabulary, sharpens your mind, and makes you more knowledgeable. But reading fiction may do something remarkable that other kinds of reading don't. There is something about the way fiction is written and the way our brains respond to it that produces some surprising benefits. Even the simple words "Once upon a time" can trigger something special. Andrew Piper, professor at McGill University and author of Why You Should Read More Fiction: What Data and AI Tell Us About the Value of Storytelling (https://link.amazon/B01VixDmx), joins me to explain what fascinating new research reveals about the power of fiction — and why picking up a novel may be one of the best things you can do for yourself.

   We've all heard the warning about "groupthink" — that putting people together to solve a problem can sometimes produce worse results than letting them work alone. But what if the problem isn't collaboration itself, but how we collaborate? Research into collective intelligence reveals that under the right conditions, groups can become remarkably good at solving problems, generating ideas, and making decisions. The trick is knowing how to bring people together so their combined intelligence actually works. Damon Centola, professor of Communication, Sociology, and Engineering at the University of Pennsylvania, studies how this happens. He is also the author of Goodthink: The New Science of Collective Intelligence (https://link.amazon/B05J8lAqo). Listen as he explains what makes some groups smarter than oth…

3. The Surprising Power of Notebooks & What Screens Are Really Doing to Us - SYSK Choice

   31 oktober 2026 · 48 min

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   Can someone's taste in music make them more attractive to you? Apparently, it can. The music people listen to can influence how we perceive their personalities, how compatible we think we might be, and even how romantically interested we are in them. So what does your playlist say about you? And why do musical preferences matter when it comes to attraction? We begin with the surprising connection between music and relationships. https://www.medindia.net/news/Music-Predicts-Sexual-Attraction-80223-1.htm Lees meer

   Think about how many times you've written something down in a notebook. A shopping list, a brilliant idea, a diary entry, notes from a meeting, or just something you didn't want to forget. It seems like such an ordinary thing to do. But the simple act of putting thoughts on paper has helped change the course of human history. Notebooks have shaped scientific discoveries, inspired great works of art, helped build businesses, and transformed the way people think. So how did something as basic as a blank book become such a powerful tool? Roland Allen joins me to reveal the fascinating history of notebooks, the remarkable things people have done with them, and why writing things down still matters in our digital world. Roland is the author of The Notebook: A History of Thinking on Paper (https://amzn.to/3NGd2B8).

   We all know we probably spend too much time looking at screens. But what exactly is all that scrolling, swiping, and staring doing to our brains? Is it really changing the way we think, concentrate, remember, and experience the world? And why is it so difficult to look away, even when we know we've had enough? Our brains evolved in a world very different from the one we live in today, and the constant flood of digital information may be more than they're equipped to handle. Dr. Richard Cytowic joins me to explain what's happening inside our heads when we spend so much time on our devices, why digital distraction is so powerful, and what we can do to regain con…

4. Can a Chatbot Replace Human Love? & Why Families Matter So Much

   29 oktober 2026 · 49 min

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   Where do you leave your car keys at night? On the kitchen counter? By the front door? It turns out that where you keep your key fob when you're not driving could actually affect your car's battery. And the reason why is something most drivers probably never consider. https://www.northway.aaa.com/magazine/news/not-so-fob-ulous Lees meer

   Can you really fall in love with a chatbot? Apparently, some people do. Millions of people are turning to AI for companionship, emotional support, intimate conversations, and even romance. And why not? A chatbot is always available, never gets impatient, and seems genuinely interested in everything you have to say. But there's a troubling catch: It can sound like it cares about you without actually caring at all. So what happens when we begin forming deep emotional attachments to machines? Sherry Turkle joins me to explore the fascinating and sometimes disturbing world of artificial intimacy. She is a professor at MIT, founding director of the MIT Initiative on Technology and Self, and one of the world's leading experts on our relationship with technology. She is the author of Artificial Intimacy: Who We Become When We Talk to Machines (https://link.amazon/B00VbMErE).

   There is something remarkably powerful about family. We feel an almost instinctive connection to the people we call family, even when those relationships are difficult, complicated, or downright dysfunctional. We say "blood is thicker than water," yet some of our strongest family bonds aren't based on blood at all. So what actually makes a family? Why do we need one? Meredith Small joins me to explore the surprising science and anthropology of family, how family relationships have evolved, and why our need to belong is such a fundamental part of being human. Meredith is a professor of anthropology at Cornell University and author of several books, including Family: How the Human Need for Belonging Shapes Our Lives (https://link.amazon/B0cjvakMw).

   When you're struggling with a …

5. SYSK TRENDING - Why Young People Dread Adulting

   27 oktober 2026 · 26 min

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   There was a time when kids couldn't wait to grow up. Becoming an adult meant freedom, independence, making your own decisions, and finally being in charge of your own life. But something seems to have changed. Today, many young people aren't particularly excited about adulthood. In fact, some find the whole idea downright intimidating. Why? Has being an adult become less appealing, or have we somehow failed to prepare young people for the responsibilities that come with it? And what does it really take to become a capable, confident, independent adult? Lees meer

   Joining me to explore this fascinating generational shift is Julie Lythcott-Haims, a writer, former college dean, former attorney, and author of the book Your Turn: How to Be an Adult (https://amzn.to/3q89LOB). She explains why so many young people feel overwhelmed by the prospect of growing up, how parenting and cultural expectations may have contributed to the problem, and what parents and young adults can do to make the transition to adulthood less frightening and more rewarding. Whether you're raising teenagers, have grown children still finding their way, or are navigating adulthood yourself, this conversation offers a fresh perspective on what growing up really means—and why it doesn't have to be something to dread.

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6. Why People Misunderstand You (Even When You're Clear) & The Secret Life of Leaves

   26 oktober 2026 · 49 min

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   Ever send an email asking several questions, only to get a reply that answers just one of them? Or discover that someone completely missed your most important point? It turns out the way you write and organize an email can make a big difference in how people respond. Listen as I explain some simple techniques that can help you get better, more complete answers to your emails. https://www.nngroup.com/articles/how-users-read-on-the-web/ Lees meer

   You know exactly what you meant. So why did the other person hear something completely different? Misunderstandings happen constantly, even between people who know each other well. Innocent comments get interpreted as criticism, conversations turn into arguments, and people become convinced their version of events is the right one. Why does communication go wrong so easily? And what can you do to make sure people actually understand what you're trying to say? Dr. Yael Schonbrun, a clinical psychologist and clinical assistant professor of psychiatry and human behavior at Brown University, joins me to explain the surprising science behind miscommunication. Drawing on decades of relationship research, she reveals why we so often misinterpret one another, why we stubbornly defend our own perceptions, and how to repair a conversation when things go wrong. She is author of Why Don’t You Understand Me?: The Surprising Science Behind Connecting in a World of Missed Signals. (https://link.amazon/B01SuP5Do).

   Leaves are everywhere. You've probably seen millions of them without giving them much thought. But those ordinary-looking leaves are actually performing some of the most extraordinary feats in nature. Powered by sunlight, they manufacture their own food, pull carbon dioxide from the atmosphere, and release the oxygen that makes life on Earth possible. And here's something remarkable: There was a time when trees didn't even have leaves! So why did leaves evolve? How do they accomplish so much? And what would happen to our world without the…

7. When Pleasure Backfires & The Truth About Losing Weight - SYSK Choice

   24 oktober 2026 · 53 min

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   You know getting enough sleep is important. But what if you could make a meaningful difference in your health and well-being by getting just 15 minutes more sleep each night? That doesn't sound like much, but research suggests even a small increase can have some surprising benefits. Listen as I explain why those extra few minutes may be more valuable than you think. https://conservancy.umn.edu/handle/11299/162769 Lees meer

   We have more ways to entertain ourselves, indulge our desires, and experience pleasure than any generation in history. Great food, endless entertainment, social media, shopping — whatever feels good is usually just a click away. So why aren't we happier? Could it be that all this pleasure is actually making us miserable? Psychiatrist Anna Lembke says our brains simply weren't designed for a world of nonstop gratification, and the consequences can be profound. Anna is medical director of Stanford Addiction Medicine and author of the bestselling book Dopamine Nation (https://amzn.to/3BahOhY). Listen as she explains the surprising connection between pleasure and pain, why getting more of what we want can leave us feeling worse, and what we can do to restore some balance.

   If losing weight were simply a matter of eating less and exercising more, wouldn't it be a whole lot easier? Yet millions of people struggle to lose weight and keep it off, despite following all kinds of advice about diets, calories, exercise, and metabolism. The problem is that much of what we've been told about weight loss is misleading, oversimplified, or just plain wrong. So what actually works? Joining me to separate scientific fact from popular fiction is Robert Davis, award-winning health journalist and author of Supersized Lies: How Myths About Weight Loss Are Keeping Us Fat (https://amzn.to/3ptX41Q). Listen as he challenges some widely held beliefs about weight loss and reveals what the science really says about shedding pounds and keeping them off.

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8. Should You Tip for Takeout? & The Weird Ways People Get into The Guinness Book of World Records

   22 oktober 2026 · 48 min

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   Ever meet someone for the first time and then spend the next hour wondering what they thought of you? Did you say the right things? Were you interesting? Did you make a good impression? It turns out we're not particularly good at judging how these encounters go. Researchers have discovered something surprising about what happens when two strangers meet — and understanding it might change the way you think about your next conversation. https://pubmed.ncbi.nlm.nih.gov/30183512/ Lees meer

   Should you tip when you pick up takeout? Is it okay to let someone cut in line? And if everyone around you gives a standing ovation to a performance you thought was terrible, should you stand too? Life is full of these little dilemmas, and the answers aren't always as obvious as they seem. In fact, thinking them through can be surprisingly entertaining — and reveal a lot about how you make decisions and what really matters to you. Joining me to explore the hidden logic behind these everyday puzzles is Ward Farnsworth, professor at the University of Texas School of Law and author of Should You Tip for Takeout?: Solving the Puzzles of Everyday Life (https://link.amazon/B0d9xGyRN). You'll probably find yourself rethinking a few things you've always taken for granted.

   What possesses someone to spend years trying to set a world record? And who decides whether they've actually done it? For more than 70 years, Guinness World Records has celebrated extraordinary human achievements — along with some accomplishments that are just plain bizarre. But how does someone get into the record books? Are there records anyone can attempt? And what do you actually get if you succeed? Here to take us behind the scenes of this fascinating and sometimes wonderfully weird world is Craig Glenday, editor-in-chief of Guinness World Records since 2005. He oversees the enormously popular annual book series, including the latest edition, Guinness World Records 2027 (https://link.amazon/B09nnHdTx). Listen as Craig reveals …

9. SYSK TRENDING - Understanding Body Language

   20 oktober 2026 · 25 min

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   You are constantly sending signals without saying a word—and so is everyone around you. The way someone sits, moves their hands, looks at you, or suddenly changes their posture can offer clues about what they’re thinking and feeling. But reading body language correctly is more complicated than simply assuming crossed arms mean someone is defensive. Lees meer

   Scott Rouse is a behavior analyst and body language expert who holds multiple certificates in advanced interrogation training and has trained alongside the FBI, Secret Service, U.S. Military Intelligence, and Department of Defense. In this episode, he explains what body language and other forms of nonverbal communication can really tell you about another person—and what they can’t.

   Listen as Scott reveals the signals worth paying attention to, how to spot changes in someone’s behavior that may be significant, and why context is so important when interpreting gestures and expressions. He also explains how your own body language affects the way people perceive you—and how small changes can help you project greater confidence, credibility, and ease.

   Scott has a fascinating YouTube channel (https://www.youtube.com/user/ScottRouse3) where he analyzes body language and behavior. He is also the author of Understanding Body Language: How to Decode Nonverbal Communication in Life, Love, and Work (https://amzn.to/2XAXIid).

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10. The Technology That Gets You to Pay More & The Good News About Envy

    19 oktober 2026 · 47 min

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    When you delete a spam text, your phone often gives you the option to “Delete and Report.” But have you ever wondered what actually happens when you report it? Who gets the report? Does anyone do anything with it? Turns out, hitting that button isn’t as pointless as it may seem. https://consumer.ftc.gov/articles/how-recognize-and-report-spam-text-messages Lees meer

    Imagine two people shopping for the exact same thing — but being offered different prices based on what a company knows about each of them. That’s the unsettling idea behind “surveillance pricing” and it happens all the time. Companies can use data, algorithms, hidden fees and other techniques to determine how much they think you are willing to pay — and then charge accordingly. So how does it work and what can consumers do about it? My guest is Lindsay Owens is president and CEO of the Groundwork Collaborative, an economic think tank and corporate watchdog in Washington, D.C. She has testified before Congress and advised lawmakers on consumer and economic issues. She is author of Gouged: The End of a Fair Price—and What That Means for Your Wallet (https://link.amazon/B0f69O9qK).

    Envy has a terrible reputation. We’re told not to compare ourselves to others, to be grateful for what we have and certainly not to covet what someone else has. But what if envy isn’t a character flaw at all? What if that uncomfortable feeling is actually giving you useful information about what you want from your own life? Social scientist Stacy Kim explains why envy may be worth paying attention to and how to use it without letting it consume you. She has spent more than 15 years helping people understand and use envy more productively and is author of Envy: Why Wanting What They Have Is the Key to Getting What You Want (https://link.amazon/B01U7KWW1).

    Why do certain foods — lasagna, chili, stews and other leftovers — often taste even better the next day? What could possibly happen sitting in the refrigerator overnight that improves …

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