Something You Should Know

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 conversation and you have a sense of what it means but it is actually a difficult word to define. Here to define it and explain why it is so important to understand what culture is and how it changes is Marcus Collins. He is a clinical assistant professor of marketing at the Ross School of Business, at the University of Michigan and recipient of Advertising Age’s 40 Under 40 award. He is also author of the book, For the Culture: The Power Behind What We Buy, What We Do, and Who We Want to Be (https://amzn.to/3tOT4On).

It is a little strange that there is such a fitness craze in America yet so many people are not physically fit at all. The medical evidence is pretty clear that being physically fit and keeping your weight under control is so important to a long and healthy life. So why are so many people not motivated to do it and how can you find the motivation to start if you are not feeling inclined? Joining me to talk about this is Natalia Petrzela. She is an historian of contemporary American politics and culture as well as a fitness instructor and she is author of the book Fit Nation: The Gains and Pains of America’s Exercise Obsession (https://amzn.to/48V5LGb)

Is it ever too late to change your life or must you set your course early if you are ever to make something of yourself? Interestingly, researchers followed 350 students for decades – all the way into adulthood to see how they turned out. Listen as I explain how people tend to change and how those goof-offs you remember from high school are likely to end up doing pretty well. Source: Susan Krause Whitborne author of The Search for Fulfillment (https://amzn.to/3O9XuWP).
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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 what’s most likely to seriously injure or kill you, talk to an ER doctor. They see patterns most of us never think about — and many of the dangers are far more ordinary than you’d expect. Ashley Alker joins me to share the risks she sees again and again — and how to avoid them. She’s an emergency medicine physician, medical consultant for shows on Netflix, Hulu, HBO, and Disney, and author of 99 Ways to Die and How to Avoid Them (https://amzn.to/3NlW91w)

Friction is everywhere. It slows you down, wears things out, and wastes energy — yet without it, you couldn’t walk, drive, or even stand still. What would life actually be like if friction didn’t exist? And why is understanding it so important? Jennifer R. Vail explains the invisible force that quietly shapes nearly everything you do. She founded DuPont’s first tribology research lab, delivered the TED Talk The Science of Friction (viewed over two million times), and is author of Friction: A Biography (https://amzn.to/454i7wf)

And finally, there’s a simple way to make coffee or hot chocolate taste better — without changing the recipe. The color of your mug actually alters how your brain perceives flavor. We wrap up by revealing which colors work best for which drinks. https://www.sciencedaily.com/releases/2013/01/130103073238.htm
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What if one of the best-performing investments over the last few decades wasn’t stocks, real estate, or gold — but LEGO? It sounds absurd, yet when researchers tracked the resale value of LEGO sets, they found returns that beat many traditional investments. We begin by looking at which sets gain value, why they do, and what makes some toys unexpectedly valuable. https://www.sciencedirect.com/science/article/abs/pii/S0275531921001604

Life rarely goes according to plan. Careers shift, relationships change, health issues arise, and unexpected events force us to adapt — often before we feel ready. Since change is unavoidable, the real question becomes: how do you respond when life throws you off course? Maya Shankar joins me with powerful insights on navigating uncertainty and finding meaning when plans fall apart. Maya is a cognitive scientist, former senior advisor in the Obama White House, Senior Director of Behavioral Economics at Google, host of A Slight Change of Plans, and author of The Other Side of Change: Who We Become When Life Makes Other Plans (https://amzn.to/4qAad5U)

Time is one of the few constants in life — yet our experience of it is anything but constant. Why does time seem to fly on vacation but crawl in traffic? Why do many people feel that time speeds up as they get older? And what is time, really? Sten Odenwald helps untangle these questions. He’s a longtime astronomer, Director of NASA’s STEM Resource Development Project, and author of The Essential Book of Time (https://amzn.to/3N6qNfm).

And finally, legendary relationship researcher John Gottman says long-term relationships don’t succeed because of romance, passion, or even communication skills alone. Instead, they hinge on just two essential qualities — and without them, relationships are likely doomed. Listen to find out what they are. https://www.businessinsider.com/lasting-relationships-rely-on-2-traits-2014-11
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How food tastes has surprisingly little to do with the food itself. The lighting in the room, the weight of your fork, and even the color of your plate can all change how much you enjoy a meal — without you realizing it. This episode begins with how easily your senses can be influenced. https://www.npr.org/sections/thesalt/2014/12/31/370397449/food-psychology-how-to-trick-your-palate-into-a-tastier-meal#

When you recognize someone, it usually happens instantly — but what exactly are you recognizing? How much of a face do you need to see? Why are some people incredibly good at recognizing faces while others struggle or are completely face blind? And how does facial recognition software compare to the human brain? Sharrona Pearl joins me to explore why face recognition varies so dramatically between people. She is associate professor of medical ethics and history at Drexel University and author of Do I Know You?: From Face Blindness to Super Recognition (https://amzn.to/3TWc0VX).

We like to believe we think clearly and rationally — but much of the time our brains are running on autopilot. That’s when bad decisions, faulty reasoning, and unnecessary mistakes creep in. Shane Parrish explains how to slow down your thinking, avoid mental traps, and make better decisions in everyday moments. Shane is an entrepreneur whose work is used by Fortune 500 companies and professional sports teams, host of The Knowledge Project podcast, and author of Clear Thinking: Turning Ordinary Moments into Extraordinary Results (https://amzn.to/3Hl0FHj).

And finally, some people insist they can drink coffee right before bed and sleep just fine. Is that really possible — or are they fooling themselves? We wrap up with what sleep science actually says about caffeine and nighttime rest. https://www.huffpost.com/entry/shift-worker-alert-curb-t_b_386058
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There’s a reason hearing your mother’s voice can feel different from hearing anyone else’s — even when it’s just a phone call. This episode opens with the surprising effects researchers have discovered. https://www.psychologytoday.com/us/blog/the-psychology-of-relationships/202104/two-key-reasons-why-you-should-call-your-mom

Guilt feels terrible — and that’s exactly what makes it so effective. While we tend to see guilt as something to avoid, it may actually play an essential role in helping us learn, repair relationships, and behave more ethically. Christopher Moore explains why guilt exists, how it evolved, and why feeling guilty can sometimes be a very good thing. Christopher is a professor of psychology and former dean of science at Dalhousie University, whose work has been cited in Psychology Today, Today’s Parent, and The New York Times. He is author of The Power of Guilt: Why We Feel It and Its Surprising Ability to Heal (https://amzn.to/3Nrt051).

Plagiarism seems like a clear-cut wrongdoing — but the reality is far more complicated. People plagiarize more often than you might think, sometimes without even realizing it. And in some cases, you can be accused of plagiarism even if you’ve never seen the original work. With only so many ways to tell a story or write a song, where does coincidence end and plagiarism begin? Roger Kreuz joins me to explore this fascinating gray area. He is Associate Dean and professor of psychology at the University of Memphis, a columnist for Psychology Today, and author of Strikingly Similar: Plagiarism and Appropriation from Chaucer to Chatbots. (https://amzn.to/4soVFaS).

And finally, there’s a widespread belief that dark roast coffee has more caffeine than light roast — or that espresso packs far more caffeine than a regular cup of coffee. Both ideas sound logical, but they’re not quite right. We wrap up by explaining what actually determines caffeine content and why these myths persist. https://www.healthline.com/nutrition/light-vs-dark-roast-coffee
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