A quick summary:
In many workplaces, sleep is still treated like a personal issue. In truth, it’s rarely considered at all, until an employee’s performance dips and they’re visibly struggling (in which case it becomes something they need to figure out on their own).
But sleep is a business performance strategy. When your people get enough, good quality sleep, it changes everything.
From decision-making and productivity to burnout prevention and employee retention, the quality of your team’s sleep has a measurable impact on how well your organisation performs. And as we mark World Sleep Day (13th March), it’s time for employers to recognise that supporting sleep health is a strategic investment.
The hidden cost of sleep deprivation at work
Sleep deprivation is one of the most underestimated productivity challenges facing businesses today.
Research shows that insufficient sleep costs the UK economy up to £40 billion per year in lost productivity.
The impact shows up in several ways:
- Absenteeism - employees taking more sick days
- Presenteeism - employees at work but performing below capacity
- Lower concentration and impaired decision-making
- Higher stress and burnout risk
In fact, employees who sleep less than six hours per night lose around 6 additional working days each year compared to those getting the recommended 7 - 9 hours.
And it’s not just about time lost. Even small sleep deficits can affect performance. Losing one hour of sleep per night for a week can reduce work performance by around 9%.
For organisations focused on productivity and performance, that’s a significant operational risk.
High performance requires fast recovery
There’s a long-held misconception that high performers thrive on little sleep. Look at film and TV representations of high-pressure workplaces, like Industry, Suits, or The Wolf of Wall Street, and you’ll see people thriving after pulling all-nighters. But in reality, the opposite is true.
Sleep is essential for the functions that high-performing teams rely on most:
- Strategic thinking
- Creativity and problem-solving
- Emotional regulation and leadership
- Focus and attention
- Memory and learning
When employees are sleep deprived, stress levels rise and resilience drops. During healthy sleep cycles, the body recalibrates its stress response, helping regulate cortisol - the hormone that governs alertness and stress. Without adequate sleep, cortisol remains elevated for longer, leaving individuals more reactive to pressure and slower to recover.
Sleep also supports emotional regulation. During deep and REM sleep, the brain processes the day’s emotional load, allowing higher-order regions of the brain to keep threat responses in check. When this process is disrupted, resilience declines, decision-making worsens, and pressure feels harder to manage.
Over time, this creates a cycle that fuels burnout, disengagement and declining productivity. For high-stress industries - from finance and healthcare to tech and consulting - supporting sleep health can be the difference between sustainable performance and chronic exhaustion.
Sleep, stress and burnout are deeply connected
Stress is one of the biggest drivers of poor sleep. And poor sleep makes stress harder to manage. This cycle can quickly lead to burnout.
Workplace research shows:
- 61% of employees say tiredness is a major factor impacting productivity
- 48% report feeling fatigued at work
- 32% cite high stress as a key barrier to performance
When organisations only address productivity symptoms, not the underlying sleep and recovery challenges, the root causes remain.
That’s why forward-thinking companies are starting to view sleep support as a core pillar of workplace wellbeing and performance strategy.
What employers can do to support better sleep
Supporting sleep health doesn’t mean telling employees to “go to bed earlier” or “log off on time.” It means giving them access to realistic support, via the right tools and education to improve their recovery.
This can include:
- Education on sleep and stress management
- Access to expert sleep coaching
- Support for relaxation and recovery routines
- Tools that reduce evening stimulation and improve sleep environments
- Personalised wellbeing support
Small changes can create meaningful improvements in how employees feel, think and perform each day.
How does Heka support workplace sleep health?
We help organisations take a holistic approach to sleep and recovery, recognising that everyone’s sleep challenges are different. Through our health-led employee benefits platform, users can access a wide range of solutions designed to improve sleep quality and daily performance.
Sleep nutrition and supplements
Supporting the body’s natural sleep processes with products such as:
- Magnesium-based sleep support
- Sleep vitamins and supplements
- CBD-based products
Expert guidance and coaching
Helping employees understand and improve their sleep habits through:
- Sleep coaching
- Personalised sleep consultations
Relaxation and stress support
Helping the nervous system switch off with tools such as:
- Aromatherapy
- Mental wellbeing and sleep apps
- Guided relaxation and mindfulness support
Practical sleep tools
Improving the sleep environment and nightly routine with:
- Sleep masks, pillows and sleep accessories
- Nasal strips and mouth tape
- Blue light filters and glasses
- Lumie lamps and wake-up lights
- Alarm clocks designed for better circadian rhythms
- Sleep-friendly accessories such as socks and scrunchies
- Digital “disconnect” tools to support evening boundaries
The result is a comprehensive ecosystem for better sleep and recovery, helping employees recharge properly and show up at their best.
The business impact of better sleep?
When employees sleep better, the results go far beyond feeling more rested.
Organisations see measurable improvements in:
- Productivity and focus
- Energy and motivation
- Stress resilience
- Burnout prevention
- Overall workplace wellbeing
Among organisations using Heka:
- 4 in 5 employees improve their mental health within six months
- 70% see a positive everyday impact on productivity, energy, focus and burnout
- 99% of customers report a positive impact on their team’s health and wellbeing
Sleep isn’t just a wellbeing metric.
It’s a performance multiplier.
This World Sleep Day, make sleep part of your business strategy
If organisations want high-performing teams, they need to support high-quality recovery. Sleep is one of the most powerful, and often overlooked, ways to improve productivity, protect employee wellbeing and reduce burnout risk.
This World Sleep Day, it’s the perfect time to start the conversation.Better sleep leads to better thinking, better decisions and better business outcomes.
Get in touch to learn how we can help your organisation build a healthier, more energised and more productive workforce.
