Think about a hot loaf of bread fresh out of the oven. There's a lot going on with that loaf. On one level, it's a literal food that's been created through chemical processes. A delicious — your mouth might be watering right now — form of sustenance. But there's also more to it than that. There's something about bread, the so-called staff of life, that's different from other foods and resonates on a deeper level. There's a reason bread has been a rich symbol throughout times and cultures...

It’s not uncommon for former law enforcement officers and intelligence agents to write self-help books where they share how the lessons they learned in their professional careers can apply to people in any walk of life. What is rare is for one of these officers-turned-authors to publicly prove they know what they’re talking about and that their tips work, as Derrick Levasseur did by winning the reality show Big Brother. Derrick is a former undercover detective, current private investigator,...

When it comes to weight management and all-around good metabolic health, we most often think about what to eat. But my guest would say that it's also crucial to think about when to eat, Emily Manoogian is a chronobiologist and clinical researcher at the Salk Institute for Biological Studies. Today on the show, Emily shares how to create an optimal schedule for a healthy metabolism by aligning your eating schedule with your circadian rhythm. She explains when to start eating after waking,...

In 18th century America, this book was second in popularity only to the Bible. It was a favorite of many thinkers and leaders throughout history, including Emerson, Napoleon, Machiavelli, Nietzsche, and even President Truman. Yet, you probably haven't read it. It's Plutarch's Parallel Lives. If you're not familiar with Plutarch's Lives, you're in for a treat, as today's episode offers a great intro. My guest, Alex Petkas, found that even though he's a former classicist and professor,...

This episode starts off a little differently than others — with a short quiz, something called the Brief Sensation-Seeking Scale, which will tell you whether you're what psychologists call a high sensation-seeker or a low sensation-seeker. Read the following eight statements, and then pick a number from 1 to 5 that corresponds to your level of agreement, where 1 is "Not at all like me," 2 is "Not like me," 3 is "Unsure or both like and not like me," 4 is "Like me," and 5 is "Very much like...

“Nothing takes the taste out of peanut butter quite like unrequited love,” Charlie Brown once said. Indeed, being spurned by one's crush, or, for that matter, by a friend or potential employer, not only ruins the taste of one's favorite sandwich spread, but causes great psychological distress and even physical pain. Here to walk us through one of life's worst feelings is Mark Leary, a professor of psychology and neuroscience at Duke University, and the editor of Interpersonal Rejection....

Note: This is a rebroadcast. Nietzsche's maxim, "What doesn't kill you makes you stronger," isn't just a sound philosophical principle. It's also a certifiable physiological phenomenon; toxins and stressors that could be deadly in large doses, actually improve health and resilience in smaller, intermittent ones. The ironic thing, my guest points out, is that it's the fact that we're not getting enough of this sublethal stress these days that's really doing us in. Paul Taylor is a former...

In creating the Jack Reacher character, Lee Child launched a series of books that now boast 100 million copies in print and have been turned into movies and a popular Amazon streaming series. Today on the show, I talk to Lee about what makes Reacher so compelling and much more. We first discuss how Lee didn't get started with writing until he was almost forty, and what prompted him to change careers. We then unpack the Reacher character, discussing the ancient, archetypal roots of this...

Money can't buy happiness. It sounds good as a bumper sticker platitude. But the truth is, money can buy happiness. At least sometimes. In certain circumstances. If we view it and use it in the right ways. Here to unpack the conditions under which money can buy happiness and facilitate our flourishing is Dr. Daniel Crosby, a psychologist and behavioral finance expert and the author of The Soul of Wealth: 50 Reflections on Money and Meaning. Today on the show, Daniel shares the minimum...

Are leaders born or made? Judging by the 50 billion dollar leadership development industry, the answer is definitely the latter. From schools to workplaces, everyone is seen as a potential leader and expected to become one by undergoing leadership training. My guest questions the assumptions underlying this phenomenon, which he calls "the leadership industrial complex," and says that the cult of leadership, and its idea that everyone can and should become a leader, can create burnout and...

When people think about living more fully and making better use of their time, they typically think of finding some new organizational system they can structure their lives with. Oliver Burkeman says that what you really need instead are perspective shifts — small, sustainable changes in how you view and approach your day-to-day life. He provides those mindset shifts in his new book, Meditations for Mortals: Four Weeks to Embrace Your Limitations and Make Time for What Counts. And we talk...

We often think of the difference between a boy and a man as a matter of age. But Brian Tome says that there can be 15-year-old men and 45-year-old boys, and that the real difference maker in being grown up isn't a matter of the number of years you accumulate but the qualities, behaviors, and mindset you possess. Brian is a pastor and the author of The Five Marks of a Man. Today on the show, Brian unpacks what he thinks are the marks of mature manhood. We talk about the need to have a vision...

Imagination is the ability to form mental images and concepts that don't exist or haven’t happened yet, think outside of current realities, and form connections between existing ideas to create something new and original. If the number of movie sequels and the outsized popularity of music made decades ago is any measure, our current age is suffering from a deficit in imagination. And indeed, tests show that creativity, which takes the possibilities generated in the mind and produces...

In an age that doesn't think too much about history, you might be forgiven for thinking that a culture of exercise only emerged in the 20th century. But the idea of purposefully exercising to change one's body — what folks used to call "physical culture" — likely goes back to the very beginnings of time. Here to unpack the origins, evolution, and future of fitness is Dr. Conor Heffernan, a Lecturer in the Sociology of Sport at Ulster University and the author of The History of Physical...

Do you have trouble feeling comfortable when socializing? Maybe sometimes you do fine, but other times you feel nervous, shy, and awkward. Or maybe socializing always feels like a struggle. Either way, you know how frustrating and even debilitating social anxiety can be. It cannot only lead to avoiding potentially enriching experiences and a failure to make desired connections, it can sometimes be hard to understand. So what's going on when you socially misfire? Here to unpack that question...

With over 300 million books sold, Louis L'Amour is one of the bestselling authors of all time. All 120 of his books remain in print. But the greatest story L'Amour ever penned was his own. He spent the early part of his life traveling in a circus, working as a lumberjack and miner, circling the world as a seaman, winning over 50 fights as a professional boxer, and serving in WWII. Today on the show, I talk about both the personal and professional aspects of Louis' life with his son, Beau...

What if there was a supplement that could build muscle, maintain bone health, fortify the brain against cognitive decline due to age and stress, and alleviate depression, has been proven safe, and comes with almost no side effects? Well, there is such a supplement, it's been around a long time, and it isn't even expensive. It's creatine. Here to unpack the myths, benefits, and recommended ways to use creatine is Darren Candow, a professor of exercise physiology and nutrition who supervises...

Self-control, the ability to resolve a conflict between two competing desires, is frequently touted as the golden key to success. But many of the most popular ideas about self-control are actually at odds with how it really operates. Here to unpack some of the lesser-understood and counterintuitive ideas around discipline and willpower is Michael Inzlicht, a professor of psychology who has studied the nature of self-regulation in depth. In the first part of our conversation, Michael unpacks...

For decades, some researchers have argued that the notable human capacity for endurance evolved from the hunting practices of our ancestors, which produced physiological adaptations that make us uniquely well suited for running. But this theory has always had its detractors. As my guest explains, a new study addresses these long-standing criticisms and adds evidence that, indeed, we were all born to run. Alex Hutchinson is a journalist who covers the science of endurance and fitness, and...

In a family, a lot of the dynamics around devices and screens are reactive in nature. Kids bug for their own smartphones, parents worry they'll be left out without one, and without weighing the pros and cons, give in to their kids' requests. Parents let children have a ton of screen time because it lets the parents do what they want; then, they reach a moment where they feel disturbed about how much time their kids are on screens, berate their children for this habit, which they've...

Although they may call it different things and approach its attainment in different ways, many of the world’s religions and philosophies have a similar goal: achieving a life of virtue, peace, and flourishing. In his new book, Seriously Happy, Ben Aldrige explains how anyone can use the wisdom of ancient traditions to improve themselves and live the Good life. Today on the show, Ben offers a thumbnail sketch of Buddhism, Cynicism, Taoism, Stoicism, Epicureanism, and Aristotelianism, along...

Note: This is a rebroadcast. Over the last year, my 12-year-old son has been doing one challenge every week as a rite of passage and chance to earn a special trip. Some of these challenges have involved reading a book in a week, and the most recent book we gave him to read was How to Win Friends & Influence People by Dale Carnegie. His review? He said it was the best book he's read so far. So a book written almost 90 years ago can still be a favorite of a kid in the 21st century. Talk...

As you get older, you can start to feel like you'll never achieve your dream or receive recognition for your contributions to a field, or that your best work is behind you. Mo Rocca has compiled stories that demonstrate that you shouldn't give up hope, and that no matter your age, the best may yet be to come. Mo is a humorist, journalist, and the co-author of Roctogenarians: Late in Life Debuts, Comebacks, and Triumphs. Today on the show, Mo shares the stories and lessons of entrepreneurs,...

Your relationship with your mother is likely the first and most foundational connection in your life. At its best, this bond can be a source of comfort, strength, and love that lasts a lifetime and changes in healthy, appropriate, and adaptive ways as you mature into adulthood. But sometimes, the attachment between a mother and her son can become unhealthy, resulting in a phenomenon called mother-son enmeshment, in which a man can become a kind of surrogate husband to his mom. Here to...