Your attention span isn’t shrinking on its own.
It’s being targeted and taken.
A friend of mine came to me a few weeks ago. She wanted to lower her screen time. When I asked why, she told me she’d been trying to get back into reading — but every time she sat down with a book, she felt this urge to pick up her phone.
The desire to read started to feel performative because she was carrying the book around instead of reading it. Like she was forcing herself through something that used to come naturally.
We talked more about her digital habits, and she told me something that really stood out to me.
Scrolling on her phone while watching TV.
Not because the show was boring. Not because she was multitasking on purpose. Just because one screen wasn’t enough stimulus anymore.
And she’s not alone. I’ve caught myself doing this, too. Playing something on the TV while I scroll on my phone.
And it seems to be what others are experiencing as well.
The conversations happening right now — about going offline, about reading physical books, about deliberately choosing long-form content — aren’t just trends.
They’re signals.
People are starting to notice that something is wrong. They can no longer sit with an idea long enough to understand it. They need a dopamine hit every few minutes to feel okay. Their attention feels like something slipping through their fingers.
And we're all asking, why is this happening?
In this newsletter, we'll explore what's happening to your attention span, why it matters more than you think, and what you can do to take it back.
What Is Attention Span, Actually?
Before we can talk about losing it, we need to define it.
Attention span is the length of time you can concentrate on a single task or stimulus without your mind wandering or seeking something else.
It's not just about how long you can read before getting distracted. It's a measure of your brain's ability to sustain directed focus in the face of competing stimuli.
From a neuroscience perspective, attention is regulated by a network of brain regions, including:
the prefrontal cortex, responsible for executive function, decision-making, and impulse control, and
The anterior cingulate cortex, which helps filter distractions and sustain focus.
When this network is strong and well-trained, you can hold your attention steady. When it's weakened, staying with one thing becomes harder and harder.
The simplest way to think of your attention is like a muscle.
A mental muscle.
One that is slowly and quietly atrophying.
Are We Actually Losing It?
You've probably heard this statistic: humans now have a shorter attention span than a goldfish — just 8 seconds, down from 12 seconds in 2000.
It went viral. It was cited everywhere.
It's also very misleading.
The study (a 2015 Microsoft report) was measuring task-switching behaviour, not true attention span. And comparing human cognition to a goldfish's is, to put it kindly, not great science.
Psychological research does not support the idea that human attention has universally shortened to a matter of seconds.
But here's the thing: dismissing the concern entirely would also be wrong.
What researchers are actually finding is more nuanced and worrying.
We haven't lost our ability to focus. What we're losing is our tolerance for not being stimulated. There's a difference.
Think about it this way: the same person who struggles to watch a movie without picking up their phone can binge hours of short-form content. They can tell you every plot update in a 60-part TikTok series, but can't recall what they read in a textbook chapter two days ago.
That's not broken attention.
That's selective attention, conditioned to engage only when the stimulation is fast, emotionally charged, and constantly novel.
The real question isn't whether we're losing the ability to focus. It's whether we're losing the motivation to engage deeply with anything that requires patience, effort, or delayed reward.
And for builders and creators, that distinction matters.
What's Actually Causing It
The culprit isn't technology itself. It's the specific design of the technology we use every day.
Here's the mechanism:
Your brain's reward system runs on dopamine, a neurotransmitter associated not just with pleasure, but with anticipation. It's the thrill of what might be next that hooks you, not the reward itself. This is why you keep scrolling even when nothing is particularly good.
You're not chasing satisfaction. You're chasing the possibility of it.
Social media platforms exploit this mechanism.
The infinite scroll, the variable reward (never knowing what's coming next) and the frictionless switching between content.
These aren't accidents. They're features.
And that swipe-down motion to refresh your feed? It's not a coincidence that it mirrors the exact gesture of pulling down on a slot machine.
The same unpredictability — 'I might win this time' — is what keeps you on the app. Every notification, every tap, every swipe becomes a small dopamine hit. And your brain begins to crave it, not because it's satisfying, but because it's stimulating.
Satisfaction ≠ stimulation.
Constant stimulation doesn't just distract you — it changes your baseline.
If you could sit and read for 90 minutes, you haven't lost that fundamental ability. But your threshold for what feels engaging has shifted. Now, what you could once sustain for an hour starts to feel uncomfortable at nine minutes. If something doesn't stimulate you emotionally or hand you the answer immediately, it registers as too hard, too slow, too boring.
And the way your baseline shifts is sneaky. It doesn't only show up when you're switching between apps mindlessly. It shows up as getting up to 'grab a snack' mid-task. It's a TikTok sound that randomly starts playing in your head. It's an uncomfortable feeling building up inside, and your hand moving toward your phone before you've even registered the impulse.
As much as external distractions fight for your attention, the way you've been consuming has changed your internal world. It's created more internal unrest that sends you reaching for external distractions as a way to soothe yourself.
You can't do the dishes without a podcast playing.
You can't eat without the perfect video queued up.
You can't scroll without something running in the background.
These aren't just habits. They're signs that your baseline for stimulation has changed. Signs that you now need more and more to feel normal.
The Science of What's Happening
There are three mechanisms worth understanding. Once you see them, you can't unsee them.
Attention Residue
Every time you switch between tasks, part of the previous task still has your attention. Professor Sophie Leroy calls this attention residue.
For most of you, your brain isn't tired because you worked hard at work. It's tired because you were constantly context-switching. And with each shift, there's a fragment of your attention stuck on the previous task. The result is hundreds of open loops your brain is processing. Never fully being present in what you're doing because you're still somewhere else mentally.
Dopamine Saturation
The more dopamine hits your brain receives, the more it recalibrates to expect them. Your baseline shifts. What once felt stimulating starts to feel ordinary. And what was ordinary — reading, thinking, sitting with one idea — starts to feel dull and hard.
A 2025 study published in Translational Psychiatry, analysing brain data from over 7,500 children, found that higher screen time was associated with reduced cortical thickness in areas responsible for decision-making, memory, and self-control. When that system weakens, the brain becomes more likely to chase quick dopamine rewards — and less able to resist doing so.
Limbic Hijack
Your prefrontal cortex — the brain's command centre — governs high-level executive functions: planning, impulse control, working memory, and decision-making.
Your limbic system governs emotions, motivations, and survival behaviours.
Normally, the prefrontal cortex keeps the limbic system in check. But as you stay in constant stimulation, the balance tips. The limbic system grows stronger, impulse control weakens, long-term thinking suffers, and the pull toward instant reward intensifies.
You feel it as restlessness, impatience, and the inability to sit with discomfort for more than a few moments.
These three mechanisms compound each other.
The more you task switch, the less you can sustain focus.
The more dopamine you chase, the higher your baseline climbs.
The more your limbic system dominates, the harder it becomes to resist the next distraction.
And all of it happens gradually, until one day you sit down to do your most important work and realise you can barely get started.
Why This Matters For You
If you're building something important — a business, a brand, a body of work — your attention span isn't a lifestyle concern. It's a performance variable.
The work that actually moves the needle — writing, strategising, creating, problem-solving, learning deeply — all of it requires sustained, directed attention.
It requires you to hold an idea in your mind long enough to develop it. To resist the urge to switch until the thing is done. To sit with complexity rather than reach for a shortcut.
But there's another cost that rarely gets discussed: creativity.
Creativity doesn't come from consumption. It comes from space. From a mind that has room to make unexpected connections, to wander without direction, to let something simmer. A brain that is overstimulated and full has no space for that.
You consume more and create less.
Your work becomes shallow not because you lack talent, but because you lack the depth that comes from sustained, uninterrupted attention.
Cal Newport calls this deep work: the ability to focus without distraction on cognitively demanding tasks. He argues it's one of the most valuable and increasingly rare skills in the modern economy.
A scattered attention span doesn't just reduce your productivity; it makes you shallower as a thinker, a creator, and a builder.
In a world where everyone's attention is being fragmented, the person who is in control of their attention has a significant competitive advantage.
Attention is leverage. And right now, most people are giving theirs away for free.
Your Brain Isn't Broken. But It Has Adapted.
Your attention span is not fixed. It is not permanently damaged. It is trainable.
The same neuroplasticity that recalibrated your brain toward distraction can recalibrate it back toward focus. What you trained yourself into, you can train yourself out of. The brain changes in response to what you repeatedly do — and that works in both directions.
This means your attention is not broken. It means there's a path back. And it doesn't require you to throw your phone into the ocean, become a monk or retreat to a cabin in the woods.
It requires intention.
New inputs.
New habits.
A willingness to sit with discomfort long enough for your brain to recalibrate. And if you do, what's waiting on the other side is significant: deeper thinking, richer creative output, faster execution, less anxiety, more presence, and the ability to actually finish what you start.
If you can't focus like you used to, it's not your fault. But it is your responsibility.
How to Rebuild Your Attention Span
1. Audit Your Inputs
You can't fix what you don't measure.
For one week, pay attention to what you're feeding your brain.
How much short-form content are you consuming? How often are you switching between apps or tasks? How long can you sit with one thing before reaching for something else?
You're not auditing to judge yourself. You're auditing to understand your current baseline and to find your triggers.
Notice what sends you to your phone: boredom, difficulty, an uncomfortable emotion, or habit.
Awareness is always the first step.
2. Reintroduce Long-Form Content Deliberately
Reading is the OG deep focus practice.
It requires you to hold a thread of thought across pages, to slow down, to sit with complexity. If you've lost the habit, start small: 15 to 20 minutes of reading daily.
Physical books are ideal; they remove the temptation to switch to other apps.
The discomfort at the start is neurological friction — your brain resisting a pattern it's not used to. Push through it. That's where the rewiring happens.
As it gets easier, extend the sessions. Apply the same principle to other long-form content: finish the podcast episode, watch the documentary all the way through, read the full article rather than skimming the subheadings.
3. Practise Single-Tasking
What you're actually doing when you 'multitask' is rapidly switching between tasks. Each switch costs you through attention residue.
The more you switch, the more fragmented your focus becomes, and the more fatigued your brain gets from the constant resetting.
The antidote is deliberate single-tasking.
One task. One tab. One window.
Set a timer — start with 25 minutes — and commit to staying with one thing until it goes off.
No phone. No other tabs. No switching.
This is harder than it sounds. Do it anyway. As your attention rebuilds, increase the time.
4. Create Friction for Low-Quality Dopamine
You don't have to delete all your social media. The all-or-nothing approach usually leads to doing nothing at all.
Instead, evaluate what you consume and make low-quality inputs harder to access.
Move social apps off your phone and access them on your laptop. Set time limits. Keep your phone in another room during deep work. Turn off all non-essential notifications.
You can also think about this as a digital diet — not elimination, but curation.
Unfollow accounts that don't add value. Replace some short-form scrolling with longer content: books, podcasts, and long-form YouTube videos.
This is beneficial because you're not just training your brain but the algorithm too. What you engage with shapes what you're shown next. And slowly, you'll be engaging with more meaningful and long-form content.
5. Work Fully. Rest Fully.
Most people exist in an uncomfortable middle: never fully focused, never truly resting. You're half-working, half-distracted all day, and then you wonder why you feel exhausted but unproductive.
The fix is simple but not easy.
When you work, actually work. Close everything except what you're working on. No music with lyrics, no videos in the background, no 'just checking' your phone. Full attention on the task.
When you rest, actually rest. Step away from all screens. No work emails, no Slack, no notifications. If you're taking a break, take a real break.
Your brain needs genuine recovery to return to deep focus. And it can't recover if it's still being stimulated.
6. Let Yourself Be Bored
This is the most underrated practice.
When you aren't constantly stimulated, and your mind is allowed to wander without direction, something called the Default Mode Network activates in your brain.
This network is responsible for self-reflection, emotional processing, creativity, and mental exploration. It's where your best ideas live. And it can only turn on when you stop filling every moment with input.
Start small: walk without your headphones. Eat without a video playing. Sit in silence for ten minutes.
The discomfort you feel in those first few moments isn't a sign that something is wrong — it's withdrawal.
Your brain has been trained to expect constant stimulation, and silence registers as a threat. Stay with it. That discomfort is exactly where the rewiring begins.
7. Protect Your Sleep From Screens
One factor that rarely comes up in attention span conversations is sleep — and it's one of the most significant.
Most people take their phones to bed. They scroll late into the night and then wonder why their focus is scattered the next day.
When you flood your brain with dopamine right before sleep, melatonin production drops, sleep cycles fragment, and early REM sleep — the stage responsible for emotional regulation and memory consolidation — gets disrupted. You go to bed stimulated instead of calm, and your brain never fully recovers.
Start with one change: no phone in the bedroom. Extend it to no screens in the hour before bed. Build a wind-down routine that signals to your brain that it's time to rest, not reset.
I'd suggest starting with one or two practices. Don't dive into the deep end and try to do all of them at once.
Start small, build the muscle, and as you get stronger, add more resistance.
My friend is still working on this. Slowly but surely, she's spending less time on her phone and sitting through a chapter longer. She still reaches for her phone here and there, but she's aware of it now.
And awareness, as always, is where change begins.
You live in an era where your attention is a currency. And it's being competed for.
Billion-dollar companies have built their entire business models on capturing it, holding it, and selling it.
The algorithms are not neutral.
The designs are not accidental.
And the cost of letting it all run unchecked isn't just distraction — it's your ability to think, to create, to build, and to be present in your own life.
Reclaiming your attention is not about rejecting the digital world. It's about being in control of your mind.
Control your attention. Or it will be weaponised against you.
Thank you for reading.
I hope it helped.
See you in the next one.
— Shana

