Best of Think '25: The secrets of super healthy old people

Our genes don’t really determine how well we’ll age in later life — and that’s good news. Dr. Eric Topol is executive vice president and a professor of molecular medicine at Scripps Research, the largest nonprofit biomedical institute in the United States. He’s also a practicing cardiologist, and he joins host Krys Boyd to discuss the study of what he calls the “wellderly” – those people who age to 80 without chronic disease – and the findings that he says can help us all reach that milestone. His book is “Super Agers: An Evidence-Based Approach to Longevity.”  Learn about your ad choices: dovetail.prx.org/ad-choices

Sleep tracking technology can tell you how long you slumbered, but it can’t get you there. Jennifer Senior, staff writer at The Atlantic, joins host Krys Boyd to discuss sleep anxiety, why we find it so hard to get a good night’s rest, and why hunting for the best how-to articles on the topic might be making things worse. Her article is “Why Can’t Americans Sleep?” Learn about your ad choices: dovetail.prx.org/ad-choices

The early 2000s preached “girl power” to the masses — but that often looked like sex and plastic surgery. Sophie Gilbert, staff writer at The Atlantic, joins host Krys Boyd to discuss what coming of age in the early aughts meant for young women in an atmosphere of highly sexualized body image, how porn manifested itself into pop culture, and what society had to say about powerful women. Her book is “Girl on Girl: How Pop Culture Turned a Generation of Women Against Themselves.” Learn about your ad choices: dovetail.prx.org/ad-choices

The difference between top performers and the rest of us can often be traced back to an ability to maximize potential. Adam Grant is an organizational psychologist at the Wharton School, and he joins host Krys Boyd to discuss strategies for Average Joe’s to excel. His book is “Hidden Potential: The Science of Achieving Greater Things.”This episode originally aired, November 13th 2023. Learn about your ad choices: dovetail.prx.org/ad-choices

If A.I. can write a song with just you in mind, will you still be able to share that musical experience with others? Joshua Rothman, a staff writer for The New Yorker, joins host Krys Boyd to discuss what happens to culture when we rely on A.I. to generate visual art or music, what it means for engaging in difficult subjects, and what machine-generated art means for our very human desires. His article is “A.I. Is Coming for Culture.”This episode originally aired October 1st, 2025. Learn about your ad choices: dovetail.prx.org/ad-choices

One thread, often barely acknowledged, always present in violent extremist attacks: misogyny. Cynthia Miller-Idriss is a sociologist and professor in the School of Public Affairs and the School of Education at American University, where she is the founding director of the Polarization and Extremism Research and Innovation Lab (PERIL). She joins host Krys Boyd to discuss why we need to confront misogyny head on to prevent future acts of violence, and why attackers so often blame women for their hateful beliefs. Her book is “Man Up: The New Misogyny and the Rise of Violent Extremism.” Learn about your ad choices: dovetail.prx.org/ad-choices

A great book transports and educates—and the New York Times has the best ones from 2025. Gilbert Cruz, NYT Book Review editor, joins host Krys Boyd to talk about the best five fiction and five nonfiction selections to earn the title this year, from WWI battlefields to marriage on a shipwrecked vessel, and discusses the process of choosing the best of the best. Learn about your ad choices: dovetail.prx.org/ad-choices

For some people, the ability to visualize a treasured memory or even a loved one’s face just isn’t possible. New Yorker staff writer Larissa MacFarquhar joins guest host Courtney Collins to discuss a condition that makes it impossible for people to put their thoughts into mental images, the huge effect that has on other parts of their lives and how researchers can use the condition to help study trauma. Her article is “Some People Can’t See Mental Images. The Consequences Are Profound.” Learn about your ad choices: dovetail.prx.org/ad-choices

“Sweet dreams,” we say at bedtime. But why do we dream at all? And what happens when we’re plagued by nightmares? Michelle Carr is director of the Dream Engineering Laboratory in the Center for Advanced Research in Sleep Medicine, an assistant professor at the University of Montreal and a former president of the International Association for the Study of Dreams. She joins guest host Courtney Collins to discuss the sleeping mind, how to move past nightmares to a more restful night and how we can even take control of our dreams. Her book is “Nightmare Obscura: A Dream Engineer’s Guide Through the Sleeping Mind.” Learn about your ad choices: dovetail.prx.org/ad-choices

After the promises of Reconstruction began to wither, Black Americans searched for freedom in radically different locales. Caleb Gayle is a journalist, author and professor at Northeastern University, and he is also a contributing writer at The New York Times Magazine. He joins guest host John McCaa to tell the story of Edward McCabe, who made it his life’s work to set up a Black state in Oklahoma. His book is “Black Moses: A Saga of Ambition and the Fight for a Black State.” Learn about your ad choices: dovetail.prx.org/ad-choices