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Home » Diary Of A CEO Podcast: on Global ‘Brain Rot’ Crisis (Transcript)

Diary Of A CEO Podcast: on Global ‘Brain Rot’ Crisis (Transcript)

Editor’s Notes: In this urgent episode of The Diary Of A CEO, Steven Bartlett is joined by social psychologist Jonathan Haidt and Harvard physician Dr Aditi Nerurkar to discuss the global “brain rot” crisis and how digital addiction is actively rewiring our brains for the worse. The experts reveal how high-volume, short-form content increases stress and lowers cognitive ability, while also providing practical, science-backed “resets” to help viewers reclaim their attention and mental well-being. From deleting addictive apps to maintaining physical distance from your phone, this deep dive offers a roadmap for escaping the virtual world’s catastrophic effects on human potential and relationships. (Feb 16, 2026)  

TRANSCRIPT:

The Destruction of Attention

STEVEN BARTLETT: Jonathan, Aditi. Jonathan, I’ve heard you say that the destruction of attention is the largest threat to humanity that’s happening around the world. And I’ve also heard you say that short form videos are the worst of the worst because they’re shattering attention spans.

The reason why I wanted to have this conversation today is somewhat personal and in fact all of the conversations have in the diary are somewhat personal to some degree. They’re inspired by some unanswered question I have in my head and also some observation I have in my life.

And the observation I’ve had is that short form videos in particular are making my life worse. And actually, I’ve got to say, the catalyst moment really where I thought, you know, I need to get you and exceptional people together to have this conversation was I thought this. I then looked at my screen time and saw a huge change. I felt so much worse because all these social platforms have short form video now.

And then I actually heard Elon Musk, who has a social media platform that does short form video, say that he thinks it’s one of the worst inventions for humanity. Jonathan, why did you say what you said about short form video and this corruption of attention?

JONATHAN HAIDT: Yeah, because I wrote a whole book called The Anxious Generation focusing on teen mental health. That was the mystery that popped up in the middle 2000s. Why are people born after 1995 so much more anxious and depressed?

And I’ve been tracking down that mystery and it points, a lot of it points to social media and especially Instagram, social comparison, all the things we know about social media. When the book came out in 2024, since then, what I realized is that I vastly underestimated the damage because I focused on mental health, which is a catastrophe.

But the bigger damage is the destruction of the human ability to pay attention. Without the ability to pay attention for several minutes at a time, ideally 10 or 20 minutes at a time, without that, you’re not going to be of much use as an employee, you’re not going to be of much use as a spouse, you’re not going to be successful in life. And that’s when I realized this is way beyond mental health. This is changing human cognition, changing human attention, and possibly on a global scale.

The Stress and Mental Health Perspective

STEVEN BARTLETT: Aditi, what perspective do you come at this from and what’s been your perspective through all the work you’ve done about brains and stress and neuroscience and all these kinds of things that has shaped the way that you think about social media, screen time, short form video?

DR ADITI NERURKAR: My background is that I’m a physician at Harvard and my expertise is in stress, burnout and mental health. And so that is the lens that I view all of this through. We know that the most deleterious relationship that you have is with your device.

You know, in every healthy relationship we have boundaries. We have boundaries with our kids, our parents, our colleagues, with our friends. And yet we have no boundaries and often porous boundaries when it comes to the relationship you have with your device.

So it’s not so much about becoming a digital monk and renouncing technology, because technology can serve us. It inspires, educates, connects. Now more than ever, it’s so important to be an informed citizen, but not at the expense of your mental health.

And so what Jonathan was saying, this constant being engaged with your devices, with social media, the scrolling from the minute you wake up until you go to bed, there’s a reason why you have your best ideas in the shower. And that’s because that’s the only place in the whole day where you are not with your device.

People take their device to the bathroom, they sleep with your device, you eat with your device, people walk down the street, there’s more near miss pedestrian accidents because people are walking while they’re crossing the street and looking at their devices. And so there’s all of this brain biology at play behind the scenes.

So both of you have talked about how it doesn’t feel good to engage and constantly be on your phone, that sense of infinite scroll. But there is, you know, it feels like you’re doing nothing, you’re just doing this, right? What are you doing? But in fact, it is not passive, it is active. And it has a profound effect on your biology, on your brain, on your psychology and also social factors that I hope we talk about today.

The Long-Term Threat

STEVEN BARTLETT: You know, scrolling, wasting a bit of time doesn’t seem so harmful. What is the big, if we play this forward 10, 20, 30 years, what is the biggest risk or threat?

DR ADITI NERURKAR: The biggest threat right now, we don’t even have to wait 20 years, is that through a process called neuroplasticity, which is just a big fancy word that simply means that your brain is a muscle, is that by engaging with social media, that sense of high volume, low quality, quick videos, you are actively rewiring your brain for the worse.

So you’re increasing your sense of stress, worsening your mental health, attention, cognition, distractibility, irritability, complex problem solving.