Something You Should Know

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 something feels at first — a new relationship, a promotion, a new gadget — the excitement fades. It has to. The brain is wired for habituation, meaning we quickly get used to what once thrilled us. But that doesn’t mean the spark is gone for good. Tali Sharot, professor of cognitive neuroscience at University College London and MIT, founder of the Affective Brain Lab and co-author of Look Again: The Power of Noticing What Was Always There (https://amzn.to/49F5vLD), explains how you can “resparkle” your life and reclaim appreciation for what you’ve started to take for granted.

We all know someone who is simply magnetic in conversation. They make you feel heard. They make you feel interesting. They ask the right questions and seem to instinctively connect. Charles Duhigg calls these people “super communicators.” He is the bestselling author of Supercommunicators: How to Unlock the Secret Language of Connection (https://amzn.to/3wmhwHv), and he explains that this isn’t charisma — it’s a skill set anyone can learn, and mastering it can transform your personal and professional relationships.

The next time you’re stuck on a problem, try changing your body position. Research suggests that something as simple as whether you’re lying down or sitting upright can influence how creatively you think and how easily ideas flow. https://phys.org/news/2005-05-creative-lying.html

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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 normal today — separate meals for kids at the dinner table is often the norm. But it wasn’t always this way. For most of history, children ate what adults ate or they didn’t eat at all. Helen Zoe Veit, award-winning historian, associate professor at Michigan State University, and author of Picky: How American Children Became the Fussiest Eaters in History (https://amzn.to/3OolXKY) explains how and why picky eating became so common, the serious problems it creates — and why it doesn’t have to be that way.

Will artificial intelligence make us intellectually lazy — or is it about to unleash a new wave of human potential? Zack Kass, one of OpenAI’s first 100 employees and author of The Next Renaissance: AI and the Expansion of Human Potential (https://amzn.to/3MoYM2I) argues that tools like ChatGPT are only scratching the surface. He explains why AI may not replace human thinking but amplify it — if we use it wisely.

People form powerful judgments about you within seconds of seeing your online profile photo. Are you trustworthy? Competent? Approachable? Research shows the ideal expression isn’t a huge grin or a stone-cold stare but something more nuanced — and getting it right can influence how others perceive you professionally and socially. https://www.forbes.com/sites/rogerdooley/2025/04/02/should-you-smile-in-your-profile-photo-heres-what-research-shows/

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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, busyness, and fragmented
communities — often pulls us further apart. Psychiatrist Dr. Edward Hallowell
joins me to explain why loneliness is far more than a bad feeling. It impacts
physical health, mental health, motivation, even lifespan. He shares why
connection is essential to thriving — and practical ways to rebuild it in a
world that makes isolation easy. Dr. Hallowell is the author of ⁠Connect
(https://amzn.to/3GxgwQw),⁠ and he also has a
bestselling book on ADHD called ⁠ADHD
2.0 (https://amzn.to/3AVKgVI).
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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/gear/stop-idling-like-its-1985-warm-up-your-car-right

There are few communication situations more intense than when a Secret Service agent speaks with someone who has threatened the President of the United States. In those moments, connection, trust, and careful listening aren’t just helpful — they’re critical. Brad Beeler developed his communication skills in those exact circumstances and shares how anyone can apply those same techniques to everyday conversations. Brad served in many roles at the Secret Service including on the protection detail for President George H.W. Bush. He is author of Tell Me Everything: A Secret Service Agent's Proven Strategies for Earning Trust, Revealing the Truth, and Communicating with Anyone (https://amzn.to/3M5YlKy).

Designing a meaningful life may not be about discovering your one true calling or waiting for passion to strike. What if finding meaning is something you build through experimentation — by testing ideas, adjusting course, and learning from experience? Bill Burnett explains how “design thinking” can be applied to life itself. He is executive director of the Stanford Life Design Lab, founder of the Designing Your Life Institute, and co-author of How to Live a Meaningful Life: Using Design Thinking to Unlock Purpose, Joy, and Flow Every Day. (https://amzn.to/4ataW2i)

And finally, when a company doesn’t honor its promise, most people either complain or give up. But there’s another tool that can quickly get a retailer’s attention: the chargeback. We wrap up with how chargebacks actually work — and why businesses take them very seriously. https://www.mastercard.com/us/en/news-and-trends/Insights/2025/what-s-the-true-cost-of-a-chargeback-in-2025.html

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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://amzn.to/3SPYVwt).

Have you ever eaten when you weren’t hungry… or kept eating even though you were already full — and then wondered why you did that? Most people assume it’s about willpower. It isn’t. Dr. Jud Brewer explains what’s really driving those urges and how to break the cycle without dieting, restriction, or guilt. He’s a professor at Brown University’s School of Public Health and author of The Hunger Habit: Why We Eat When We’re Not Hungry and How to Stop. His work reveals how to stop fighting food — and actually enjoy it more (https://amzn.to/49sbiEw).

The App is called "Eat Right Now" and is available wherever you get your apps.

We like to believe we’re good at predicting the future — our careers, relationships, finances, and even how we’ll feel. But humans are notoriously bad at understanding randomness, coincidence, and probability. Why do coincidences seem so meaningful? Why does randomness never look random? And how does this distort the predictions we make about our own lives? Kit Yates joins me to unpack the science behind prediction — and when it’s smarter not to predict at all. He’s author of How to Expect the Unexpected: The Science of Making Predictions—and the Art of Knowing When Not To (https://amzn.to/3Ur3PRM).

In 2008, Oxford University compiled a list of the most overused and despised words and phrases in the English language. We wrap up by revealing what made the list — and how painfully familiar many of them still sound today. https://www.wired.com/2008/11/oxford-research/

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QUINCE: Refresh your wardrobe with Quince! Go to ⁠https://Quince.dom/sysk ⁠for free shipping on your order and 365-day returns. Now available in Canada, too!

HIMS: For simple, online access to personalized and affordable care for Hair Loss, ED, Weight Loss, and more, visit ⁠https://Hims.com/SOMETHING⁠ for your free online visit! 

SHOPIFY: Sign up for your $1 per month trail and start selling today at ⁠⁠https://Shopify.com/sysk⁠⁠

DELL: Dell Tech Days are here. Enjoy huge deals on PCs like the Dell 14 Plus with Intel® Core™ Ultra processors. Visit ⁠https://Dell.com/deals⁠

PLANET VISIONARIES: We love the Planet Visionaries podcast, so listen on Apple, Spotify, YouTube or wherever you're listening to this podcast! In partnership with The Rolex Perpetual Planet Initiative.
Learn more about your ad choices. Visit megaphone.fm/adchoices