Your Brain Does Its Best Work When You Stop Trying

TL;DR

Boredom is not a productivity failure, it's not time wasted, it's not a luxury. It is a functional neurological signal that activates some of your brain's most important cognitive machinery: creativity, strategic thinking, autobiographical memory consolidation, and future planning. The modern reflex of reaching for your phone the moment you feel unstimulated systematically short-circuits this process, 352 times a day on average. The hustle culture narrative that idle time is wasted time is not just philosophically wrong, it is neurobiologically wrong. This edition explains the mechanism and gives you five protocols to start protecting it. If you're short on time, skip to the Top Takeaways near the end.

The Reframe: Doing Nothing Is Not the Problem

Olivia has a Saturday morning with no meetings. Her inbox is quiet. The kids are occupied. For about 45 seconds she just sits.

Then she picks up her phone.

Most people in Olivia's position would say they were being productive, staying on top of things, using the time well. The neuroscience says something different. In those 45 seconds before she reached for the device, her brain was beginning to do some of its most important work. And then it stopped.

We have built an entire cultural narrative around the idea that output requires input: always reading, always listening to a podcast, always producing, always connected. Hustle culture elevated busyness to a virtue and silence to a liability. Senior leaders feel it acutely because the environment rewards visible effort. Full calendars signal "competence". Constant availability signals "commitment".

The biology tells a different story.

Your brain has a mode specifically designed for the moments when you stop directing it outward. When external demands drop away, a distinct network of brain regions activates. That network is not resting. It is processing. And what it processes, when you give it the chance, includes your most creative ideas, your strategic clarity, your sense of self, and your ability to anticipate the future.

Every time you pick up your phone to fill a quiet moment, you shut that process down before it can deliver. Think about this next time you are in line for coffee or waiting for a friend.

The Basics: What Boredom Actually Is

Most people experience boredom as a deficit state: a sign that something is missing, that they're not engaged enough, not doing enough. This couldn't be further from the truth.

The most influential modern definition comes from Eastwood, Frischen, Fenske, and Smilek (2012, Perspectives on Psychological Science, doi: 10.1177/1745691612456044), who describe boredom as "the aversive experience of wanting, but being unable, to engage in satisfying activity." This is worth unpacking a little. Boredom is not the absence of stimulation but a failure of attention to land somewhere meaningful. It has three components: you cannot successfully engage your cognitive resources with what is in front of you, you are aware of that failure, and the discomfort gets attributed to your environment. Boredom.

Bench and Lench (2013, Behavioral Sciences, doi: 10.3390/bs3030459) went further and proposed what they call the functional account of boredom. The argument is elegant: boredom operates like an opportunity cost signal. The idea is that boredom tells you that your current activity is suboptimal relative to what you could be doing. It motivates disengagement from unrewarding activities, exploration of alternatives, and pursuit of more meaningful goals.

Philosopher and cognitive scientist Andreas Elpidorou (2018, Philosophical Psychology, doi: 10.1080/09515089.2017.1346240) extended this further into what he calls the regulatory theory of boredom: boredom monitors behaviour and informs you when you are "out of tune" with your interests and values. In his framing, boredom is the signal that you need to redirect.

This maps directly onto the inverted-U framework I have used in earlier editions on cortisol and dopamine. Some boredom is adaptive. It is the signal that triggers exploration, creativity, and self-reflection. Chronic boredom, a dispositional inability to engage with anything, is a different matter and associated with poor executive function and low self-control. While zero boredom is leaving important neurological work on the table. But I want to think about the ordinary micro-moments of quiet that modern life has trained you to eliminate.

The Where: The Neural Machinery of Doing Nothing

The Default Mode Network

When you are not focused on an external task, a distinct set of brain regions activates. This network, known as the Default Mode Network (DMN) which if you have been reading for a while you will have met a few times, includes the medial prefrontal cortex, the posterior cingulate cortex and precuneus, the angular gyrus, and associated hippocampal regions. For the fellow geeks out there: the DMN is one of the most replicated findings in modern neuroscience, confirmed across thousands of fMRI studies, and understood to be far from idle when active.

During DMN states, your brain is engaged in:

• Autobiographical memory retrieval and consolidation
• Future planning and mental simulation (what researchers call "prospection")
• Theory of mind and social cognition
• Self-referential processing and identity construction
• Creative incubation and associative thinking

Immordino-Yang, Christodoulou, and Singh (2012, Perspectives on Psychological Science, doi: 10.1177/1745691612447308) coined the term "constructive internal reflection" to describe what the brain does during these states. Their paper, titled Rest Is Not Idleness, makes the case directly: the brain's default mode is not a gap between real work, it is when some of your most important integrative processing happens. They argued that high environmental attention demands (read: constant digital stimulation, systematically bias you toward concrete) immediate processing at the expense of abstract, integrative, and creative thought.

The DMN operates in opposition to the Task-Positive Network (TPN), the system that activates when you are focused on external, goal-directed tasks. If you covered my attention edition, you will recognise this as the DMN-TPN switching dynamic. The problem is not that the TPN exists. The problem is that in a world of constant digital stimulation, the TPN is almost always on, and the DMN rarely gets the space to do its work. And this is not how the brain has evolved.

The Boredom Signal

Boredom is not processed diffusely across the brain. Neuroimaging work by James Danckert and colleagues at the University of Waterloo identified specific activation patterns during boredom states:

• The anterior insular cortex deactivates, consistent with its role in felt, interoceptive experience
• The anterior cingulate cortex (ACC) activates, consistent with its role in detecting mismatches between the current state and a desired one
• The DMN upregulates as mind-wandering increases

Danckert describes the function simply: "Boredom is telling you that what you're doing now isn't working. It's your brain's signal that you need to redirect."

That signal, if you sit with it long enough, triggers the DMN to begin scanning for something better. Creative incubation. Strategic problem-solving. Memory consolidation. It only takes a few undisturbed minutes for this process to begin. It's opportunity scanning.

Most of us give it about 45 seconds before we reach for our phones.

The How and Why: Boredom, Dopamine, and the Creativity Pipeline

The Dopamine Connection

As I covered in the dopamine edition, dopamine is not the pleasure chemical. It is the anticipation and exploration chemical. When a task feels repetitive or meaningless, dopamine activity in reward circuits drops. That drop is the neurochemical substrate of the boredom signal. It is your brain's way of saying: there is probably something more rewarding available. Go find it.

DeYoung (2013, Frontiers in Human Neuroscience, doi: 10.3389/fnhum.2013.00762) proposed dopamine as the neuromodulator of exploration, with boredom functioning as the initiating signal. The DRD4 dopamine receptor variant is associated with novelty-seeking behaviour, exactly the exploratory drive that boredom is designed to trigger.

Here is where the phone problem compounds. If you recall the Making/Using/Clearing framework from the dopamine edition: chronic digital stimulation creates artificially elevated dopamine baselines. When your baseline is high, ordinary activities feel underwhelming faster. You reach for stimulation sooner. The boredom signal fires more quickly, and the threshold for relief drops lower. Classic tolerance.

Your phone is not just interrupting the boredom-creativity pipeline. It is progressively making you less tolerant of the conditions needed to access it in the first place.

The Creativity Evidence

Baird, Smallwood, Mrazek, Kam, Franklin, and Schooler (2012, Psychological Science, doi: 10.1177/0956797612446024) ran one of the cleanest experiments in this space. Participants completed a creative thinking task, then had an incubation period in one of four conditions: a demanding task, an undemanding task (designed to maximise mind-wandering), rest, or no break. The group given the undemanding task, the one most likely to generate mind-wandering, showed significantly greater improvement on the creative task than all other conditions. Importantly, the improvement was specifically associated with the degree of mind-wandering during the incubation, not with explicitly thinking about the problem.

Mann and Cadman (2014, Creativity Research Journal, doi: 10.1080/10400419.2014.901073) took this further with direct boredom inductions. Participants who completed a boring task before a creative exercise produced more creative output than controls. Crucially, the most passive version of the boring task, reading phone numbers rather than copying them, produced the most creativity. More daydreaming, more creative output.

Gasper and Middlewood (2014, Journal of Experimental Social Psychology, doi: 10.1016/j.jesp.2013.11.008) showed that boredom promotes associative thinking by creating an approach motivation: a drive toward something new. It acts as an active motivational state that broadens cognition and primes you to make novel connections.

A 2024 scoping review of the boredom-creativity literature (Zeißig et al., Review of Education, doi: 10.1002/rev3.3470) concluded that creative thinking is specifically facilitated by deactivating states, including boredom, contemplation, and relaxation. Worth noting: the relationship is not perfectly linear. State boredom (situational, temporary) generally facilitates creativity. Trait boredom (dispositional, chronic) can impair it through attentional deficits. The goal is healthy access to the former, not the latter.

The Problem: How Modern Work Eliminates the Signal

The average person checks their phone 352 times per day (Asurion, 2022). That is once approximately every 2 minutes and 43 seconds across waking hours. The smartphone has become the default response to every micro-moment of low stimulation: waiting for a meeting to start, standing in the lift, watching the kettle boil, lying in bed after waking.

Tam and colleagues at the University of Waterloo proposed the Boredom Feedback Model to explain what happens when this becomes chronic. The model works as follows:

1. Current activity fails to meet engagement needs
2. The boredom signal fires
3. Mind-wandering increases as the brain scans for alternatives
4. Either: the brain finds something better and boredom resolves naturally. Or: the signal is short-circuited by a phone check, and the loop resets without completing

When you interrupt the loop before it resolves, your brain never gets to complete the scanning process. The creative insight that was beginning to form, the strategic question that was about to surface, the memory consolidation that was underway: all of it stops.

Repeat this 96 times per day, across years, and you are not just losing individual moments. You are training yourself out of the cognitive capacity for constructive internal reflection.

A 2023 systematic review and meta-analysis published in Computers in Human Behavior Reports confirmed that digital media, and smartphones in particular, are used overwhelmingly to alleviate boredom quickly. The feedback loop this creates is self-reinforcing: greater discomfort with boredom leads to more phone use, which progressively reduces boredom tolerance, which increases discomfort with boredom.

A 2026 study in Motivation and Emotion ("Swiping away dullness: disliking boredom predicts more smartphone use") confirmed the pattern directly: individuals who most disliked boredom were heaviest smartphone users. The uncomfortable implication is that the very people who most need access to their brain's default mode processing are the most systematically avoiding it.

The strongest direct evidence comes from a pre-registered study by Castelo, Kushlev, Ward, Esterman, and Reiner (2025, PNAS Nexus, doi: 10.1093/pnasnexus/pgaf017). Participants blocked mobile internet on their phones for two weeks while retaining calling and texting. Sustained attention improved with a within-subject effect size of d = 0.24, equivalent to reversing approximately ten years of age-related attentional decline. Mental health improvements exceeded typical antidepressant effect sizes. Subjective wellbeing increased. Two weeks. No supplements, no restructuring, no coaching programme. Just removing the mechanism that eliminates boredom. These results should make you reconsider your relationship with your phone.

A 2022 brain imaging study published in Social Cognitive and Affective Neuroscience found that individuals meeting smartphone addiction criteria showed reduced brain activity and specifically reduced functional connectivity between DMN regions during creative idea generation tasks. The machinery was there but the wiring between its components had degraded.

The note on the brain drain effect: Ward, Duke, Gneezy, and Bos (2017, Journal of the Association for Consumer Research, doi: 10.1086/691462) found that the mere presence of a smartphone on a desk reduced cognitive capacity even when it was silent and face-down. I want to be honest that this specific finding did not fully replicate in a subsequent study by Hartanto and Chua (2022, Acta Psychologica), and a 2023 meta-analysis found the overall effect to be small and variable. The general pattern that phones harm attention and cognition is well-supported. The specific mechanism of mere presence is less settled but its existence is not.

What the evidence does support, clearly, is this: your phone is the most efficient available technology for preventing your brain from accessing the default mode processing that drives creativity, strategic thinking, and self-reflection. Not because of any single dramatic mechanism, but because it eliminates, repeatedly and consistently, the moments of low stimulation that activate that processing and is designed to capture your attention.

But fear not, as I have said in many other editions, the brain is adaptive and plastic and some small (and large) interventions can create a positive feed-forward mechanism to reclaim the tools your brain has.

Protocols

Protocol 1: The Strategic Boredom Block

The science

Baird et al. (2012) showed that even a brief undemanding incubation period, specifically one that allows mind-wandering, significantly improves creative output on a subsequent problem. The requirement is low external stimulation with no directed thinking. Walking without headphones, sitting with a view, doing simple repetitive tasks without a podcast: all of these create the conditions for DMN activation and constructive internal reflection. What is critical is that the mind is not directed anywhere specific. The brain needs to wander.

The protocol

1. Schedule 20 minutes of deliberate unstimulated time into your week. Start with twice a week if daily feels ambitious.
2. Leave your phone in another room or put it on aeroplane mode.
3. Choose an activity with minimal external input: a walk without headphones, sitting outdoors, washing dishes, making coffee without looking at a screen.
4. Do not attempt to think about a specific problem. The research shows that directed thinking during incubation is less effective than undirected mind-wandering. If a work problem surfaces naturally, let it. Do not force it. In fact, embrace the monkey-brain.
5. Notice the discomfort when it arrives. That is the boredom signal. Sit with it rather than resolving it.

Expected outcome

The majority of benefits require consistency rather than a single session. Expect the first few attempts to feel uncomfortable and slightly pointless. That is normal and expected. After two to three weeks of regular practice, most people begin to notice that ideas and insights surface during these windows in ways that do not happen during screen time. Creative and strategic clarity often follow within hours of a boredom block, not necessarily during it. As the creative insights start to come, keep a small notepad and pen with you so you can capture the genius.

Protocol 2: The Phone-Free Transition Protocol

The science

The liminal periods at the start and end of the day, the first 30 minutes after waking and the 30 minutes before sleep, are the windows when DMN activity is most naturally accessible. Morning waking involves a gradual shift from sleep-associated neural states that are often rich in associative thinking. The evening period before sleep is when memory consolidation processes begin. Both of these windows are now, for most people, immediately colonised by phone use. Castelo et al. (2025) demonstrated that blocking mobile internet for extended periods improved attention and wellbeing. The phone-free transition protocol applies that logic to the two highest-leverage daily windows. This one has shown up in a few articles!

The protocol

1. Keep your phone out of your bedroom overnight, or at minimum, do not touch it for the first 30 minutes after waking.
2. During that morning window, do not replace the phone with another screen. Sit, make coffee, go outside, exercise, write by hand, or simply observe your environment.
3. Repeat the process in the evening: put the phone away 30 to 60 minutes before bed and do not replace it with other screens.
4. If your phone functions as your alarm, get a separate alarm clock. This removes the one legitimate justification for morning phone proximity.
5. Build from 30 minutes to 60 minutes in each window over the course of a month.

Expected outcome

Most people find the morning window produces the most noticeable change. Creative thinking, problem framing, and strategic insight are disproportionately common in this state. Within one to two weeks you are likely to notice that you arrive at work with more mental clarity and less of the low-grade cognitive noise that follows a morning scroll. Track your subjective morning clarity (simple 1-10 rating) and your HRV if you monitor it: both tend to improve.

Protocol 3: The Pre-Creative Incubation Protocol

The science

Mann and Cadman (2014) showed that doing something boring before a creative task improved creative output, with the most passive boring task (passive reading) producing the greatest improvement. The mechanism is that mundane, low-demand activity allows the mind to wander, activating the associative, broadly connected thinking of the DMN, before you bring executive control back online for the creative task. This is not about procrastination. It is about sequencing. The incubation phase does real cognitive work that directed effort cannot replicate.

The protocol

1. Identify the creative or strategic tasks in your week that require genuinely novel thinking: strategy documents, problem framing, stakeholder positioning, performance reviews that require real assessment rather than template-filling.
2. For each of those tasks, schedule a 10-minute incubation window immediately beforehand.
3. During that window, do something low-demand and repetitive: file physical papers, make a hot drink, organise your desk, fold laundry if you work from home. No podcast, no music, no phone, no "problem-solving".
4. Let your mind wander. Do not think about the upcoming task specifically.
5. After 10 minutes, move directly into the creative task without any digital distraction in between.

Expected outcome

This is a protocol that rewards consistency across a few weeks rather than producing a dramatic first-session result. Over time, most people notice that creative tasks that previously required significant warming-up time begin to flow more easily when preceded by an incubation window. The biological ceiling on creative output may not change, but access to it improves.

Protocol 4: The Mobile Internet Block

The science

Castelo et al. (2025) is the most direct evidence available. Two weeks of mobile internet blocking produced attention improvements equivalent to reversing ten years of age-related cognitive decline and mental health improvements larger than typical antidepressant effects. The mechanism is not primarily about reducing distraction in real-time: it is about reducing the frequency of boredom interruption throughout the day, allowing the DMN's natural processing cycles to complete. This is perhaps the highest return-on-effort intervention in this entire edition.

The protocol

1. Identify which apps and services are driving most of your reflexive phone checking. For most people this is email, news, social media, and messaging apps outside of essential communication channels.
2. Start with a two-hour daily block during your highest-value cognitive work period. Use your phone's built-in screen time or app blocking features to restrict access.
3. Keep calling and texting available. This is not becoming unreachable.
4. After two weeks of a two-hour block, extend to either a longer daily block or a defined weekly period (Saturday morning, Sunday entirely, one full working day).
5. Tell your team or family about your communication windows so they are not left wondering why you are less responsive. Most people find this far less disruptive for others than they expect.

Expected outcome

The Castelo et al. (2025) study showed measurable attention improvements within two weeks. Subjectively, most people also report a reduction in the low-level anxiety that comes with constant partial monitoring of inboxes and feeds. Track your screen time (your phone will tell you), the effects compound with time.

Protocol 5: The Weekly Reset

The science

Immordino-Yang and colleagues (2012) argued that regular access to constructive internal reflection, the kind of deeper self-referential and integrative processing the DMN handles, requires more than micro-moments. It requires extended unstructured time. Their argument is that the modern environment's relentless attention demands systematically deprive people of the conditions needed for self-knowledge, autobiographical integration, and the kind of thinking that produces meaning, not just output. One hour a week of genuinely unstimulated time is not a luxury. At a neurological level, it is closer to maintenance.

The protocol

1. Schedule one hour per week of completely unstimulated time. No agenda, no phone, no podcast, no screen of any kind.
2. Choose an environment with low or no external attention demands: somewhere you can sit quietly, walk slowly, or rest. Outdoors tends to work well.
3. Do not frame this as a creative session or a problem-solving session. The moment you bring a goal to it, you recruit the TPN and suppress the DMN. The instruction is simply to be somewhere with nothing demanding your attention.
4. If thoughts arise, let them. If nothing in particular arises, that is also fine. The value is not in the specific thoughts that surface but in the sustained access to the brain state that allows them to surface.
5. Build this into your week with the same non-negotiable quality you give to your most important meetings. It will be resisted by the part of you that has been trained to equate activity with value. That resistance is precisely what this protocol is addressing.

Expected outcome

This is the hardest protocol for most senior leaders because it feels the most difficult to justify. Give it four weeks before evaluating. The most consistent report is that the quality of thinking in the days following a weekly reset is noticeably different from weeks when it does not happen: more integrated, less reactive, with better access to strategic rather than tactical framing.

If sitting and thinking feels super awkward, try starting with "stream-of-consciousness" journaling. This is essentially where the pen and paper reproduce, word for word, what you are thinking.

A Note on the Evidence

The boredom literature is solid but not without caveats worth naming. Most of the boredom-creativity studies use university student samples. The mechanism is well-supported and theoretically coherent, but direct studies on senior executives are limited. Effect sizes in the creativity experiments are moderate, not dramatic. Boredom does not produce sudden genius. It facilitates incremental improvement in divergent and associative thinking.

The smartphone-cognition literature is strong in direction but variable in effect size. The Ward et al. (2017) brain drain finding did not fully replicate. The Castelo et al. (2025) PNAS study is the strongest direct intervention evidence available, but participants were self-selected, which may inflate effects.

The DMN evidence is, by contrast, some of the most robustly replicated neuroscience we have. That your brain does important integrative work during rest is not contested. The specific behavioural outputs of that work, creativity, strategic insight, memory consolidation, are well-supported but not perfectly predictable on any given day.

What I am confident in: the conditions needed for your brain's most powerful integrative processing require low external stimulation, and the modern smartphone-driven environment systematically eliminates those conditions. The direction is clear even where the magnitude varies.

Top Takeaways

• Boredom is a functional neurological signal, not a failure state. It activates the Default Mode Network, the brain system responsible for creative thinking, strategic planning, autobiographical memory, and self-reflection.
• The moment you pick up your phone to escape boredom, you interrupt a cognitive process that takes time to complete. The insight you were about to have disappears.
• You check your phone approximately 96 times per day. That is 96 interruptions of the DMN cycle. The cumulative cognitive cost is significant.
• Blocking mobile internet for two weeks improves sustained attention by the equivalent of reversing ten years of cognitive ageing (Castelo et al., 2025, PNAS Nexus). This is the highest-leverage, lowest-cost intervention in this edition.
• Hustle culture's always-on narrative is working against your biology. Strategic recovery is not a luxury: it is the mechanism that allows peak performance to be sustained and repeated.
• The boredom-creativity pipeline requires undirected mind-wandering. Thinking hard about a problem during a break is less effective than letting your mind wander freely and then returning to the task (Baird et al., 2012).
• State boredom (temporary, situational) is adaptive. Trait boredom (dispositional, chronic) is not. The goal is to create conditions where healthy state boredom can do its work, not to pursue chronic disengagement.
• Your brain is not lazy when it seems to be doing nothing. It is running some of its most important processes. Give it the space to finish.

Objective Markers to Track

• Screen time (phone-reported daily average): Aim for consistent reduction across four weeks as protocols take hold
• Morning cognitive clarity (1-10 self-rating): Rate within 10 minutes of starting work, before any significant inputs
• HRV trend: Reduced phone-checking and improved sleep-wake transitions tend to show in morning HRV within two to three weeks
• Creative output quality (subjective weekly rating): How often are you producing genuinely novel thinking versus iterating on existing frameworks?
• Deep work blocks per week: Number of uninterrupted 60+ minute focused work sessions

That is the evidence. Your brain's most powerful processing systems require something that the current operating environment is systematically designed to prevent: time with nothing demanding your attention.

The hustle culture story is that idle time is wasted time. The neuroscience says that the periods your calendar considers empty are when your brain is doing its most valuable strategic work. You are not going to out-think this with more effort. You will access it by creating space.

In the modern always-on, always building world where much of our thinking is getting out-sourced to AI, developing this boost in creativity will become your competitive edge.

Until next week.

Simon

Further Reading

• Eastwood, J. D., Frischen, A., Fenske, M. J. & Smilek, D. (2012). The unengaged mind: Defining boredom in terms of attention. Perspectives on Psychological Science, 7(5), 482-495. doi: 10.1177/1745691612456044
• Baird, B., Smallwood, J., Mrazek, M. D., Kam, J. W. Y., Franklin, M. S. & Schooler, J. W. (2012). Inspired by distraction: Mind wandering facilitates creative incubation. Psychological Science, 23(10), 1117-1122. doi: 10.1177/0956797612446024
• Mann, S. & Cadman, R. (2014). Does being bored make us more creative? Creativity Research Journal, 26(2), 165-173. doi: 10.1080/10400419.2014.901073
• Immordino-Yang, M. H., Christodoulou, J. A. & Singh, V. (2012). Rest is not idleness: Implications of the brain's default mode for human development and education. Perspectives on Psychological Science, 7(4), 352-364. doi: 10.1177/1745691612447308
• Castelo, N., Kushlev, K., Ward, A. F., Esterman, M. & Reiner, P. B. (2025). Blocking mobile internet on smartphones improves sustained attention, mental health, and subjective well-being. PNAS Nexus, 4(2), pgaf017. doi: 10.1093/pnasnexus/pgaf017
• Gasper, K. & Middlewood, B. L. (2014). Approaching novel thoughts: Understanding why elation and boredom promote associative thought more than distress and relaxation. Journal of Experimental Social Psychology, 52, 50-57. doi: 10.1016/j.jesp.2013.11.008
• DeYoung, C. G. (2013). The neuromodulator of exploration: A unifying theory of the role of dopamine in personality. Frontiers in Human Neuroscience, 7, 762. doi: 10.3389/fnhum.2013.00762