Sometimes all it takes is one little fact or one little piece of wisdom to change your life forever. That's the purpose and the hope of "Something You Should Know." In each episode, host Mike Carruthers interviews top experts in their field to bring you fascinating information and advice to help you save time and money, advance in your career, become wealthy, improve your relationships and help you simply get more out of life. In addition, Mike uncovers and shares short, engaging pieces of "intel" you can use to make your life better - today. Right now.
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Nothing can ruin a meal faster than someone loudly slurping soup, coffee, or noodles. At least that's what many people think. Yet in some cultures, slurping isn't rude at all—it's expected. And as annoying as it may sound, there is actually a surprisingly good reason people do it. https://www.discovermagazine.com/its-not-rude-slurping-makes-food-taste-better-42739 Your beliefs do far more than influence how you see the world—they influence what happens next. The beliefs you hold about yourself, ...
With all of the recent excitement surrounding the NBA & Stanley Cup finals and the World Cup you might wonder why do millions of people spend hours every week watching sports? Most people think of it as entertainment, a way to relax or pass the time. But what if watching sports is actually doing something good for your mind, your emotions, and even your health? That’s why today’s SYSK Trending topic is A lot of people look at sports fans and wonder what all the fuss is about. Why invest so m...
Ever notice when you hear someone talking on the phone nearby it’s hard not to listen? You are only hearing one-side of the conversation and that can drive your brain crazy. It’s not just annoying and distracting it can actually be dangerous. https://now.uiowa.edu/news/2017/06/ui-study-explores-why-cell-phone-use-leads-distracted-driving It’s hard to imagine life without GPS. But now it has become so woven into daily life that most of us never think about it. We use it to navigate, order food, t...
A great burger looks simple—but barbecue experts know there is a surprising amount of science and technique behind getting it just right. From choosing the meat to handling the patties to what happens on the grill, a few small mistakes can mean the difference between a memorable burger and a disappointing one. Source: Steve Raichlen, author of The Barbecue Bible (https://amzn.to/4bgBEcM) Life has a way of speeding up. One day you're making plans for someday, and before you know it, months or yea...
Why do mosquitoes seem to love some people and completely ignore others? It isn't your imagination. Researchers have identified several factors that make certain people especially attractive to mosquitoes—and some of them are things you have little control over. https://theweek.com/articles/462191/5-things-that-make-irresistible-mosquitoes Most of us believe we make rational decisions when we shop. But behavioral scientists have discovered that many purchasing decisions are influenced by factors...
Have you ever bought something because it was "almost sold out" or because a sale was ending at midnight? If so, you're not alone. Scarcity is one of the most powerful forces influencing human behavior. When something becomes difficult to get, we often value it more—even if we weren't interested in it before. Marketers know this. That's why you'll see messages like "Only 3 left in stock," "Limited-time offer," or "Sale ends tonight." Sometimes those claims reflect genuine scarcity. Other times, ...
Most people have heard of the "dark web," but what exactly is it? Is it really a hidden corner of the internet where criminals and bad actors operate beyond the reach of law enforcement? And what about the "deep web"—is that the same thing? These terms are often used interchangeably, but they mean very different things. Understanding the difference offers a fascinating glimpse into how the internet really works. https://www.cisa.gov/news-events/news/what-dark-web You often hear that fewer people...
Most arguments seem to be about just one thing: money, chores, politics, parenting, work, or whatever sparked the disagreement. But according to experts in conflict resolution, there is often something deeper happening beneath the surface. In fact, many arguments become difficult to resolve because two separate problems are being confused as one. Understanding the difference can completely change the conversation. Source: Jim Ferrell author of The Anatomy of Peace (https://amzn.to/4erYLUP). Imag...
Discover why bacon remains a cultural phenomenon despite health concerns, tracing its rise from humble pork product to a symbol of rebellion against low-fat diets. Learn how emotions, personal history, and financial literacy profoundly influence money decisions, and get practical strategies for debt management. Additionally, understand the surprising impact of patient-doctor interactions on healthcare quality.
What if becoming smarter had less to do with intelligence and more to do with a handful of everyday habits? Researchers are discovering that many of the things that most influence brain performance are surprisingly simple—and often completely within your control. Research continues to show that the brain is far more adaptable than scientists once believed. It’s become clear that the choices you make every day can have a significant impact on memory, focus, creativity, learning, and decision-maki...
Most parents think the key to getting kids to eat healthy food is explaining why it's healthy. Unfortunately, research suggests that strategy can backfire spectacularly. In fact, telling children a food is "good for you" may be one of the fastest ways to make them reject it. Fortunately, there is a much better approach. https://www.chicagobooth.edu/review/kids-can-have-their-cake-and-their-broccoli-too For years we've been told that sunlight is something to avoid. Stay indoors. Cover up. Wear su...
Have you ever held a pet up to a mirror and wondered why they don't seem to recognize themselves? Humans usually figure it out very young, but most animals never do. Yet a surprising handful of species appear capable of recognizing their own reflection—a clue that scientists use to explore one of the most fascinating questions in biology: self-awareness. https://www.livescience.com/4272-elephant-awareness-mirrors-humans.html Smartphones have become the villains of modern life. We blame them for ...
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 procrastinates. We put off phone calls, projects, conversations, paperwork, workouts, and sometimes the very...
This episode explores validation as a crucial communication skill, going beyond mere listening to truly make others feel heard and understood. Author Michael Sorensen explains why offering advice is often less effective than validating emotions, dramatically improving relationships in personal, professional, and even parental contexts. Learn practical strategies to strengthen connections and de-escalate conflicts.
The episode uncovers the American invention of the iconic Chinese takeout box before transitioning into human behavior. Former FBI agent Joe Navarro shares how to interpret nonverbal cues, build trust, and avoid common communication pitfalls, highlighting the impact of digital distractions. Productivity expert Laura Vanderkam then challenges the perception of time scarcity, offering practical advice on intentional scheduling and time tracking to achieve "time abundance." The episode concludes by revealing the unexpected stress-reducing benefits of listening to birdsong.
The episode explores our deep-seated fascination with buttons, from their surprising history and design complexities to the psychological satisfaction of "placebo buttons" and their enduring presence in a touchless world. It then pivots to the fundamental human need for games, examining how uncertainty drives engagement, how games teach social skills and strategy, and the addictive potential of gamified realities. Finally, the discussion highlights the significant impact of online reviews on consumer behavior.
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/publications/page-one-economics/2025/apr/psychology-of-free-how-price-of-zero-influences-decisionmaking Most p...
This episode explores the vital role of fear in survival and how its evolutionary purpose often clashes with the demands of modern life, leading to anxiety. Dr. Arash Javanbakht explains the difference between fear and anxiety, highlighting our tendency to catastrophize. He introduces practical strategies like mindfulness to stay present and discusses how engaging with "safe" fear can help put real anxieties into perspective.
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—even though you thought you were being perfectly clear? Communication problems often happen because ...
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/3VjeRIS). Why do humans dream at all? Why does the brain create these intense experiences while we sleep? ...
“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 strangers. The ability to persuade people and navigate difficult conversations can dramatically improve ...
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 truly think because they fear being judged, criticized, or isolated. The result is something he calls a “c...
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, religious ceremonies, even small personal traditions. Rituals help create meaning, connection, and a sense...
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 the past, and loneliness is becoming increasingly common. Yet making and maintaining friendships may ...
This episode explores the psychology behind why direct advice is ineffective, advocating for observational learning instead. It features endocrinologist Dr. Saira Hameed explaining the intricate world of hormones, their daily functions, common problems like insulin resistance and menopause, and reframes cortisol's role from villain to vital hormone. Additionally, former Sony CEO Michael Lynton candidly discusses his "The Interview" movie mistake, offering profound insights on distinguishing mistakes from failures, processing shame, and finding meaning and resolution after significant errors, alongside a surprising health benefit of coffee for the liver.
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. Research suggests there are specific qualities and behaviors that consistently make people more insp...
This episode delves into diverse topics, starting with the chemistry of preheating ovens for perfect culinary results. It then features an expert discussing the underrated, sophisticated science of walking, highlighting its physiological necessity, injury prevention, optimal techniques (like brisk and post-meal walks), and the crucial role of functional footwear. The conversation shifts to career fulfillment, challenging the "follow your passion" mantra and exploring how parental influence and broader exposure shape career choices, alongside finding daily purpose over mere financial gain. Finally, it uncovers how salt in ultra-processed foods manipulates our hunger and satisfaction signals, contributing to overeating.
“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 realize how powerful the effect really is. Walking into a church, a courtroom, a stadium, or even a grocer...
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: buy a house, invest for the long term, diversify your portfolio, put your money in index funds. But hi...
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 all. Instead, it could be something your brain is actively constructing in real time. Anil Seth, prof...
