Ultrafast reels, gamified apps, endless notifications; our attention is constantly forced to shift gears. Labelled ‘popcorn brain’ by some experts, the negative cognitive impact of this incessant overstimulation is seeping into every area of our daily lives – even work. But what can be done about it? Let’s take a look.
A term originally coined by American computer scientist and professor David M. Levy in 2011, ‘popcorn brain’ is a metaphor used to describe the scattered, fragmented state of mind induced by electronic multitasking. Much like popcorn kernels leaping about in a pan, digital overstimulation can cause our brains to flood with thoughts and ideas that jump around all over the place, making it impossible to concentrate on one thing.
According to David M. Levy, the more hooked we become on these digital stimuli, the more we lose interest in the slower pace of life offered by the offline world around us.
Levy’s observation about our scattered brains predates the widespread popularisation of TikTok and short-form content. In the last few years alone, we’ve seen platforms built around ultra-short, high-reward video loops; endless feeds of alarming headlines keeping people in a state of hyper-vigilance; and constant notifications and email alerts competing for attention in virtual workspaces. All of these have had a noticeable impact on our attention spans and ability to focus.
But what’s happening inside the brain?
Recent EEG research shows us that heavy consumption of short-form videos is connected to weakened executive functioning in the prefrontal cortex. This is the part of our brain that handles decision-making, attention, and impulse control. In one particular study, people who scored higher on measures of short-video dependency displayed lower theta wave activity in this area. In other words, those who regularly binged on bite-sized content had brains less equipped to concentrate, resist distractions, and make thoughtful decisions. This is because the very neural rhythms that support focus and self-regulation were dulled by constant bursts of stimulation.
We also know that our brains are naturally drawn to novelty and rewarding experiences. Notification pings and short-form content provide both of these things one after another, activating dopamine pathways – the same brain chemical system tied to pleasure and addictive behaviours.
Over time, this conditions the brain to expect constant stimulation, which can make focusing on slower-paced activities feel boring or even uncomfortable.
‘Popcorn brain’ isn’t a medical term, nor is it the same as ADHD. However, there are some similarities. Both popcorn brain and ADHD involve difficulties with sustained attention and focus. As we mentioned earlier on, people experiencing popcorn brain often find their thoughts jumping rapidly from one topic to another, much like how individuals with ADHD may struggle with attention regulation.
The crucial thing to remember is that ADHD is a neurodevelopmental condition. This means that it has genetic and neurobiological roots that exist regardless of environmental factors. Popcorn brain, on the other hand, is primarily a response to our modern digital environment and excessive screen time.
Suspect you may be suffering from popcorn brain? If you’re experiencing 3 or more of the following, it could be a sign you need to cut back your tech usage:
One of the most frustrating things about popcorn brain is the impact it can have on productivity. When your mind is constantly cluttered and seeking another dopamine hit, getting even simple tasks done can feel like a struggle. To tackle this, it’s important to set new habits.
Here are some things to try:
This is undoubtedly one of the most helpful ways to tackle popcorn brain since any action you take should be done mindfully. Initially, you might start practising mindfulness with short meditations and breathing techniques, but the goal is to become more mindful throughout the day, especially when working.
Every day, make a conscious effort to truly connect with everything you do instead of rushing through activities or imagining there might be something better to do. Whether you’re writing an email, making a cup of coffee, or writing a report, try to slow down and give that task your full attention. Using speech-to-text tools like TalkType can help externalise your thoughts quickly, reducing mental overload. It will be tough at first since you’re trying to break an old habit, but eventually, what previously felt ‘mundane’ will start to feel more fulfilling.
Many of us spend all day staring at a screen. We start the day looking at our phones, spend our working hours at a computer (while intermittently checking our phones), and then finish the day off with more phone time. Not only does this disrupt our bodies’ natural circadian rhythms, making it harder to sleep, but it also causes eye strain, dry eyes, and mental fatigue.
To limit tech time, you can physically lock your phone away in a drawer, or you can set a digital lock on your phone so that it’s only available for emergency calls. In the evening, try to get into the habit of slowing down. This doesn’t necessarily mean eliminating all tech. You might read a book on a Kindle or sit down to watch a film. The aim is to focus on activities that require extended concentration so that you don’t fall into the trap of mindless scrolling.
To reduce scattered thoughts, it’s good to get in the habit of doing certain tasks in isolation. Although it may sometimes feel like the only way to get things done is by multitasking, doing this can actually be counterproductive, as constantly shifting focus can prevent us from finishing things. Think about your tasks for the day and designate set times for them. You might start with an hour of emails/instant message replies, then move on to longer tasks like reports, before finishing off the day with some admin. If you’re someone who tends to get distracted by messages, this can be a useful way to practise focused attention.
It’s all too easy to get lured into mindless scrolling by clickbait-style content or targeted shopping ads. And it’s no surprise, really. These ads and apps are deliberately designed to capture and hold our attention, making it incredibly difficult to resist the urge to keep browsing.
To combat this, consider using app timers or website blockers during work hours. Many phones now have built-in screen time controls that allow you to set daily limits for specific apps. There are also extensions that block access to distracting sites during designated focus periods.
You might even consider removing shopping apps from your phone entirely, only accessing them from your computer when you actually need to make a purchase. The key is to create friction between yourself and these distracting platforms, making it harder to fall into the trap of mindless consumption when you should be focusing on work.
Whether you’re failing to meet project deadlines or finding it hard to focus during meetings, the good news is popcorn brain isn’t permanent. You can become more productive and in tune with the world around you by building healthier habits.
Looking for more resources to improve your productivity? Be sure to check out our latest blog posts.
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