“Disgusting” is a flexible word – it could describe everything from a putrid smell to your least-favorite food to a behavior you find immoral. But what does it really mean to be disgusted? Paul Rozin, PhD, talks about where disgust comes from, why some people are more easily disgusted than others, universal triggers of disgust, why the foods we consider disg ... Show More
Today
Invisible scars: Recognizing and treating medical trauma, with James C. Jackson, PsyD
Every year, millions of people go through harrowing medical experiences, from a stay in the ICU to a difficult childbirth to the frustration of dealing with chronic pain. These experiences can leave scars on our minds as well as our bodies. Psychologist James C. Jackson, PhD, aut ... Show More
37m 5s
Apr 15
Tip or skip? What drives our tipping behavior, with Michael Lynn, PhD
Tipping has long been a part of service culture in the U.S., but in the last few years, the number of places where we're asked to tip has multiplied. Social psychologist and tipping researcher Michael Lynn, PhD, discusses “tip creep” and how digital payment screens are reshaping ... Show More
26m 22s
Apr 8
The psychology of spending, debt and budgeting, with Abigail Sussman, PhD
Buy now, pay later plans have skyrocketed in popularity in recent years, adding yet another variable to consider when making spending decisions. Abigail Sussman, PhD, discusses the psychological biases that influence how we spend, budget and borrow, including why splitting paymen ... Show More
34m 14s
Jan 2025
Ep89 "Why do you love some flavors and not others?"
Why do you like the taste of things that your friend doesn't? Why do kids not like coffee but adults do? What does any of this have to do with smelling people’s armpits, whether women really synchronize their menstruation, whether your culture eats a lot of spicy foods, and how a ... Show More
35m 42s
Jan 2025
The Latest Science of Gut Health: What To Eat, When To Eat & Why You Don’t Need 30 Plant Foods Per Week with Dr Emily Leeming #508
Twenty years ago, very few scientists even knew about something called the gut microbiome. Now, with over 70,000 research papers published on the subject, this complex ecosystem, home to trillions of microorganisms, is recognised as a key factor in our physical and mental wellbei ... Show More
1h 44m
May 2025
#935 - Crappy Childhood Fairy - Limerence Explained: Why Do We Get Addicted To People?
Anna Runkle, also known as the Crappy Childhood Fairy, is a trauma educator, Youtuber and an author. Why do some people fall so hard, so fast? It might not be love, but it could be limerence. So what exactly is limerence, what triggers it, and how do you handle it, whether you're ... Show More
1h 26m