Are You Leading or Just Pushing Through Cognitive Overload?
- 1 day ago
- 9 min read
Updated: 9 hours ago
Sharon Banfield, the founder of Ikonix Business Solutions, is an internationally accredited HR Consultant, Master Neuro-Linguistic Programming (NLP) Practitioner, and coach. She partners with leaders to solve challenges and transform the way people work, with innovation and tailored coaching strategies to empower resilient growth.
Many leaders have heard of cognitive overload, but few can define it clearly or recognise it in themselves early enough to see its impact. Are you functioning with clarity, or moving from one demand to the next with an overloaded mind, hoping things will settle down?
Cognitive overload occurs when your brain is asked to do more than it can manage effectively. Working memory is pushed beyond its limits by volume, complexity, fragmentation, and constant switching between tasks. When this happens, it becomes harder to prioritise, plan, and filter what requires attention.
This is not necessarily a reflection of intelligence, commitment, or leadership character. It is a capacity issue. It reflects a mismatch between cognitive demand and the capacity available.
It is more than simply feeling busy or mentally tired. For some, it shows up as fatigue, brain fog, slower decisions, and difficulty processing information. For others, it’s more emotional. They notice a reactivity that feels out of character, or a growing sense that clarity is slipping away right when they need it most. Mistakes may increase, even as narrowed attention creates a misleading sense of clarity and confidence that the correct response is obvious.
Constant connectivity, frequent shifts in focus, and high expectations of responsiveness leave little space for deep thinking or recovery. The greater risk is that overload becomes so normal that pushing through starts to look like leadership.
"High cognitive load doesn’t arrive as a crisis you can name. It slips in quietly, disguised as just another all-consuming workday."
Miriam’s story
I feel numb. My shoulders and neck are tight before I have even opened my laptop. I start the day with coffee and just keep going through the motions. By the afternoon, I am exhausted. I’m somewhere between present and absent.
I’m not falling apart. I’m still in every meeting, still making decisions. Yet something has shifted in how quickly my patience runs out, how little of the conversation I am truly absorbing, and how often I find myself reacting when I intend to think.
I snap at my team in ways I never used to, then spend the next meeting quietly trying to repair it. I’ve stopped asking people how their weekend was. There isn’t room for the question.
Another meeting. Another decision. Another urgent email. A crisis lands and I absorb it without a word. I leave the office drained, but the work follows me home. The phone rings past ten at night. I answer anyway. By dawn, I am already responding to messages before I am out of bed.
My work keeps pulling me. More escalations of the same issues. Every time I delegate, something comes back asking for my input. I keep responding, deciding, and carrying. Because if I don’t, nothing moves. The work requires it. So I become the thing that it requires.
"Somewhere along the line, I stopped asking whether this level of load was necessary. I asked only whether I could keep doing it."
Slowly, what is extraordinary becomes ordinary. When I am carrying a heavy mental load, I don’t realise I am. Even after a close friend raised concerns about the signs I was showing, I didn’t wake up to what was happening.
At home, my family would ask if I was in the room with them. I’d insist I was, while my mind was still preparing for tomorrow’s meeting. I missed small moments, and then bigger ones.
Months later, sitting in a coaching session, it finally lands. I’ve been functioning with cognitive overload for years. This isn’t something we name in the office. Why are we not talking about this?
The leader overrides
The changes Miriam experienced aren’t unique to cognitive overload, but their appearance alongside sustained mental demand is a signal to pay attention. They often show up alongside chronic stress, fatigue, or burnout, and the symptoms can overlap.
In many leaders, signs of excessive cognitive load can appear long before they are recognised. Recognition is delayed partly because the same capability that helps leaders continue performing can also conceal how much their thinking has narrowed.
Decisions may become faster and more reactive, or take longer because competing considerations are harder to hold. A gap opens between your current thinking and the quality of thinking you know you are capable of. The pattern is magnified where change is constant, resources are constrained, and leaders are expected to deliver more with less.
From the outside, leaders can still appear highly capable. They continue making countless decisions, attending meetings, and solving immediate problems. That’s evidence of capability. Whether that capability remains accessible under sustained demand is a question of capacity. The cost emerges in the gap between the two.
A leader can continue performing while the strain beneath the performance grows. The more successfully they absorb unsustainable demand, the easier the underlying problem is to miss.
When pushing through has worked before, leaders may continue overriding signs of strain and working harder, even when it is no longer effective. Slowing down can feel like weakness or failure. It leaves some wanting to step back, but they feel it isn’t even a possibility.
As cognitive capacity reduces, leaders absorb less from conversations, their patience runs out faster, and their ability to distinguish genuine urgency from the background pressure of constant demands becomes more difficult.
"Recognising the gap between what feels possible in the moment and what is actually sustainable gives a leader room to pause, choose, and respond with intention."
Cognitive overload becomes normal
When competing priorities, repeated interruptions, and the work of managing details and people create a sustained mental load, it can start to feel like a normal part of the job.
"Work design can create or intensify the pressure, while organisational culture shapes how that pressure is interpreted."
Over time, shared assumptions start to equate more work with commitment. Busyness signals importance, constant availability signals reliability, and pushing through strain is praised as resilience. These beliefs become the standards people measure themselves against.
When overload is modelled, rewarded, or admired, especially by leaders, people can learn that this is what success looks like. They may come to believe they are expected to stay accessible, juggle competing priorities, and perform regardless of the cognitive cost.
Modern technology can further reinforce these pressures and intensify cognitive demand. AI may reduce unnecessary effort, but it also accelerates information flows, multiplies outputs to review, and raises expectations of faster responses. Ongoing research from UC Berkeley Haas suggests that without intentional work practices, AI can expand the range of tasks people take on, increase multitasking, and blur the boundaries between work and life outside work.
When greater speed, output, and availability become the working norm, the additional cognitive demand can quickly be mistaken for an inevitable part of modern work.
Why protecting capacity is a strategic business imperative
The effects of cognitive overload rarely stay contained to the individual leader. Teams experience leadership through everyday signals. These are transmitted through the clarity of priorities, the consistency of decisions, the quality of attention they receive, and the emotional tone surrounding difficult conversations. Under overload, those signals can become blurred, inconsistent, and hard to trust. Teams may not simply stop reading them. They may begin to misread them.
Over time, the team may begin to adapt by holding back. They hesitate to act without certainty and withhold concerns when the leader appears stretched or unavailable. This may erode the psychological safety needed for open feedback and rapid problem solving.
Individual overload can gradually reshape how the team operates. As the leader carries too much, the team becomes more dependent. As the team becomes more dependent, even more work returns to the leader. Decisions bottleneck, growth slows, and both the leader and the team have less mental room to respond well to unexpected challenges.
Cognitive overload can alter the quality of leadership before the leader fully recognises what has changed. It influences which information receives attention, which conversations take place, which decisions are deferred, and how much capability the team is able to develop around them.
Protecting mental capacity is not a wellbeing addition. It includes removing, redistributing, and negotiating demand, not merely managing attention more efficiently. This is a strategic requirement to protect judgement, preserve influence, maintain trust, and sustain long-term team performance.
The leadership shift
Personal resilience alone cannot protect cognitive capacity. Leaders also need to redesign the work that creates unnecessary demand, use leadership capacity deliberately, and build recovery into the way work is done. Together, these three shifts move the response from endurance to sustainable performance.
Redesigning the work
Capacity is shaped by the structures around a leader. This includes workload distribution, priorities, boundaries, decision pathways, and the support and capability within the team.
Are you performing well because the work is designed effectively, or because you are absorbing the consequences of poor design? If you cope and the organisation interprets that as evidence that nothing needs to change, the conditions remain unchanged. Over time, more demand may accumulate around you, reinforcing the cycle.
The question needs to shift from, “How can I increase my capacity to carry all of this?” to “Why does so much of this need to be carried by me?” and “What can be reduced, removed, or redistributed?”
The first question asks how you can carry more. The next two ask why the load exists in its current form. That shift moves you from endurance to design and opens up different possibilities.
That same shift also changes how overload is interpreted. When leaders repeatedly push through high cognitive load, rather than asking only, “Is it ability, motivation, or fit?”, consider asking, “In what ways might our environment be contributing to this?” and “What is our system expecting, rewarding, and making necessary?” It’s important to understand what’s driving it.
Where systems can’t be changed immediately or sit beyond a leader’s direct control, leaders aren’t powerless within them. By making trade-offs visible, batching related tasks, and setting clear priorities, leaders can reduce the number of demands competing for attention at once and help preserve the judgement those demands require.
In genuinely constrained periods, the aim may be to contain the intensity, limit how long peaks are sustained, and prevent temporary overload from becoming permanent. The goal is not to eliminate mentally demanding work. It is to prevent temporary intensity and avoidable friction from becoming the default way of working.
Using leadership capacity deliberately
A leader’s time, attention, and mental resources are finite. Better designed work protects those resources by clarifying what requires the leader’s judgement, what can be simplified or distributed, and where others need greater authority or capability to act. Sequencing work differently can mean protecting your highest capacity periods for the work that requires your best thinking.
A useful starting point is to ask:
Where does work still have to pass through you before it can move?
Which decisions truly require your judgement?
Which recurring escalations point to unclear authority or capability?
Your answers point to what needs to change. System design matters, but so do the patterns leaders bring to it, including what you retain, rescue, avoid delegating, or continue accepting without challenge. This is not about withdrawing from responsibility. It is about using leadership capacity more deliberately.
Strategic recovery
Cognitive capacity is also shaped by personal foundations such as recovery and health. Even well-designed work contains periods of real intensity. Sustainable capacity therefore also depends on how recovery is built into the working day.
"Recovery is not just what happens after the work is done. It is part of how your work is intentionally designed."
What is shaping your capacity right now? Sleep, nutrition, physical health, and meaningful recovery all influence how much mental capacity is available. The recovery paradox is that recovery can temporarily restore capacity, while unchanged work conditions continue to deplete it.
Creating space for strategic recovery means more than blocking out time for rest. It can include adding buffers between meetings, reducing back-to-back sessions, and designing training or workshops around what people can realistically absorb. It means allowing enough time for thinking, transition, and reset.
Where could recovery be designed into your day before cognitive strain begins shaping the quality of your thinking?
Strategic recovery protects clarity, quality thinking, and judgement. Reconsidering priorities and addressing demands that have outgrown what any one person can absorb makes sustainable performance more possible. The answer is less about carrying more and more about leading differently.
Before you keep pushing through
Sustainable cognitive capacity is not achieved by pushing harder. It is supported by better work design, shared responsibility, and the personal foundations of health and recovery.
The question is not only what continuing this way is costing you. It is also how the pattern is shaping your decisions, your relationships, and the way others learn to work around you.
Your work may be relentless, but leadership is not defined by how much you can absorb. It is reflected in what you are willing to clarify, release, and redesign.
One source of that demand, if reduced, would change more than the others. You already know which one.
Read more from Sharon Banfield
Sharon Banfield, HR Consultant, Strategic Coach
Sharon Banfield, the founder of Ikonix Business Solutions, is an internationally accredited HR Consultant, Master Neuro-Linguistic Programming (NLP) Practitioner, and coach. Drawing on over a decade as a business owner, her advisory work spans talent, workforce technology, business, and leadership development. She partners with leaders to solve complex challenges and transform the way people work, using innovation and tailored coaching strategies to empower resilient growth. Through her strategic coaching, Sharon helps founders and leaders move beyond improvising on the fly or reactive firefighting to a greater state of calm, clarity, and confidence, achieving results once considered out of reach.
