Written by

Nicola Hunt,  Brain Health and Performance Coach and Trainer

In elite sport, brain performance is treated as a competitive advantage.

Businesses are lagging behind.

Professional athletes do not simply train harder and hope for the best; their performance teams carefully manage sleep recovery, stress, nutrition, cognitive load, and mental resilience because they understand that the brain drives performance.

An exhausted, overworked brain makes poor decisions, reacts more slowly, communicates less effectively, and is more vulnerable to mistakes.

Yet in the professional services sector, we often see long hours, frequent deadlines, back-to-back meetings, and the pressure to perform at a consistently high level as just part of the job, and we expect people to perform at their best under this pressure.

The irony is that professional services rely just as heavily on cognitive performance as elite athletes rely on physical performance.

The difference is that sport has recognised the impact of brain health on performance and taken action.

Elite Sport Understands That Fatigue Affects Performance

In sports, demand and fatigue are monitored carefully because performance deteriorates when the brain and body are overloaded.

Reaction times slow. Decision-making worsens. Emotional regulation becomes harder. Communication suffers.

Research shows that chronic stress and burnout impair executive function (working memory, creative and flexible thinking, self-control, planning, organising), attention and concentration, emotional regulation (managing feelings and stress), and higher-level cognitive performance (focus, interpreting what you see, hear and read, memory).¹

In elite sport, Athletes are not expected to operate indefinitely at maximum intensity without recovery because coaches understand that this leads to reduced performance and increased injury risk. Long periods of working at maximum intensity without recovery would quickly be recognised as a performance issue.

Yet many workplaces unintentionally reward exactly this behaviour. Employees are praised for pushing through, staying constantly available, and consistently juggling multiple demands and deadlines. Over time, this negatively affects the brain and body because, although people can endure high levels of stress and pressure, it is not sustainable for prolonged periods without adequate recovery time.

Business Performance Depends on Brain Performance

Companies in the Professional Services sector are fundamentally knowledge and decision-making businesses. They rely on:

·   Problem solving

·   Communication

·   Attention to detail

·   Decision-making

·   Emotional intelligence

·   Strategic thinking

·   Creativity

·   Relationship management

All of these functions rely heavily on healthy brain function.

Stress is not simply an emotional state; it is a physiological and neurological process.

Under chronic stress, the brain shifts its focus toward survival systems designed to respond to threat. Whilst helpful in the short term, activation of threat systems has a negative impact on planning, decision-making, attention, focus, memory, and emotional regulation. 

This is important because cognitive overload often appears as

·   Reduced concentration

·   Mental fatigue

·   Increased mistakes

·   Irritability

·   Poor communication

·   Slower thinking

·   Difficulty prioritising

·   Reduced creativity

·   Rigid thinking and less flexibility of thought

·   Decision fatigue

It announces itself quietly. People may still appear productive while operating at well below their potential.

Missing these early indicators is what can lead to burnout.

Elite Athletes Prioritise Recovery, Many Workplaces Do Not

One of the biggest differences between elite sport and many corporate environments is the understanding of recovery.

Athletes understand that recovery is not weakness; it is part of performance.

Sleep, rest, variation in training intensity, and nervous system recovery are all considered essential for sustaining high performance over time.

Research consistently shows that sleep deprivation negatively affects cognitive performance, attention, decision-making, and emotional regulation. ³

Yet many professionals operate in a constant state of low-grade cognitive fatigue while striving to maintain high performance. The problem is that the brain cannot sustainably perform at elite levels without recovery, any more than a professional athlete can. Eventually, performance deteriorates.

Burnout Is a Performance Problem, Not a Personal Weakness.

In sports, if an athlete’s performance declines significantly, recovery strategies are introduced quickly. In the workplace, people often continue pushing through until they reach exhaustion and burnout.

Burnout is recognised by the World Health Organisation as an occupational phenomenon linked to chronic workplace stress that has not been successfully managed.⁴

Burnout is not simply a well-being issue; it affects:

• Productivity
• Decision-making
• Leadership effectiveness
• Team communication
• Error rates
• Retention
• Innovation and creativity
• Organisational culture

The Burnout Report 2026, published by Mental Health UK, reports stark statistics. One in five workers took time off due to poor mental health caused by stress, and it was close to double this for young adults (aged 18 – 24).  It also reveals that nine in ten (91%) of adults reported experiencing high or extreme levels of stress.

The report also highlights the gap emerging between what companies say and do on mental health. Employers’ intentions are good, with nearly one in three (29%) of responders saying that employers are raising awareness of mental health, but managers do not have time, training or resources to meaningfully support staff.

Brains at Work Academy works collaboratively to be part of the solution. We do have the time, knowledge and resources to work alongside managers and leadership teams so they can support the staff. Nicola, the founder of Brains at Work Academy, is always happy to have a chat about how we can support your company and your people, so drop her an email at nicola@brainsatwork.io to arrange a chat. We have a range of services, from one-off workshops to longer programmes, and we can start with the Brain MOT to identify what are the high-priority topics. 

Supporting brain health is not about lowering standards or reducing ambition. It is about creating conditions that allow people to sustain high performance more effectively.

Our ethos at Brains at Work Academy is to help people be well at work. For many people, work is a large part of their identity. Nothing brings that home more than working with people who have had catastrophic brain injuries and who are no longer able to work in the career they have spent so much of their life in. 

What Can Professional Services Learn from Elite Sport?

Elite sport increasingly uses neuroscience, psychology, physiology and recovery science to optimise performance.

Professional services organisations can learn from the same principles.

This may include:

• Educating leadership teams about stress and cognitive performance
• Reducing unnecessary cognitive overload
• Supporting better recovery and sleep habits
• Creating psychologically safe environments
• Helping leaders recognise overload earlier
• Building sustainable resilience and recovery rather than just pushing through

In sports, protecting performance is considered strategic. Businesses should begin viewing brain health in the same way

When athletes overtrain and are heading towards burnout, having some time off and practising mindfulness isn’t enough on its own. Sport recognises the value in monitoring athletes and stepping in early. It recognises the value of introducing systems to support before there is a problem, not after.

To give an analogy, if we have a mobile phone ( and let’s face it, not many don’t, you are possibly reading this on it), we don’t wait until the screen goes blank before we go and find the power cable. It’s likely we’ll go in search of it even before the battery indicator turns red. If we are unlucky enough not to be able to charge the phone before the black screen appears, then the phone takes much longer to spring back to life than had we recognised it was becoming depleted, and taken action then. People are no different ( well, obviously they are, we can’t plug them into the mains to recharge or nip out and get a newer model), they respond better to early support, not when their stress indicator is red and indicating they are about to shut down.

Final Thoughts

Elite athletes understand that the brain is central to performance; professional services organisations should follow their lead.

In high-pressure sectors, sustained success depends on people being able to think clearly, regulate emotions effectively, communicate well, and make sound decisions under pressure. These are brain functions. Organisations that prioritise brain health are likely to improve retention, reduce burnout, and maintain stronger long-term performance in an increasingly demanding world.

You can read more about Brains at Work Academy and its Founder, Nicola Hunt in the Expert Services Directory https://expertservicesdirectory.com/directory/nicola-hunt/

Written by

Nicola Hunt,  Brain Health and Performance Coach and Trainer

Home

nicola@brainsatwork.io

References

1. Koutsimani P, Montgomery A, Masoura E, Panagopoulou E. Burnout and Cognitive Performance. Int J Environ Res Public Health. 2021 Feb 22;18(4):2145. doi: 10.3390/ijerph18042145. PMID: 33671754; PMCID: PMC7926785.

2. Shchaslyvyi, A.Y.; Antonenko, S.V.; Telegeev, G.D. Comprehensive Review of Chronic Stress Pathways and the Efficacy of Behavioral Stress Reduction Programs (BSRPs) in Managing Diseases. Int. J. Environ. Res. Public Health 2024, 21, 1077.

3. Khan MA, Al-Jahdali H. The consequences of sleep deprivation on cognitive performance. Neurosciences (Riyadh). 2023 Apr;28(2):91-99. doi: 10.17712/nsj.2023.2.20220108. PMID: 37045455; PMCID: PMC10155483.

4. Khammissa RAG, Nemutandani S, Feller G, Lemmer J, Feller L. Burnout phenomenon: neurophysiological factors, clinical features, and aspects of management. J Int Med Res. 2022 Sep;50(9):3000605221106428. doi: 10.1177/03000605221106428. PMID: 36113033; PMCID: PMC9478693.