A Certified Sleep Science Coach explains what we can do about it.
London, June 1, 2023 – Research has shown that sleep deprivation imposes a staggering annual cost of £50 billion on the UK economy, equivalent to approximately 1.86% of the country’s Gross Domestic Product (GDP). This sizeable burden primarily originates from decreased productivity and increased healthcare expenses related to various sleep disorders.
Researchers found that a person who sleeps less than six hours a night has a 13 per cent higher mortality risk than someone sleeping between seven and nine hours, while those sleeping between six and seven hours a day have a 7 per cent higher mortality risk. Sleeping between seven and nine hours per night is the “healthy daily sleep range.”
The key findings from the study are outlined as follows:
Economic Cost Description
£28 billion Decreased productivity due to insufficient sleep
£13 billion Healthcare expenditures linked to sleep disorders
£9 billion Accidents and errors attributed to sleep deprivation
Employers bear the burden of less productive employees, increased consumption of stimulants like coffee, and indirect costs related to accidents and medical expenses. On the other hand, employees spend money on sleep aids and medical care for associated health conditions and face reduced earning potential.
To address the problem of insufficient sleep, Alex Savy, sleep coach and the Editor-in-Chief of ComfyNorth, recommends the following:
Make work sleep-friendly
Employers can implement flexible work schedules that allow employees to have adequate time for sleep. This could involve adjusting start times, implementing compressed workweeks, or offering remote working options to reduce commuting time and provide more control over sleep routines. Other options include educating employees on the importance of sleep and adding sleep-related benefits to employee packages.
Avoid substances that impact sleep
Both employers and employees can work to limit substances that impact sleep. Caffeine and alcohol are the common culprits that cause disrupted sleep. Employers can offer decaf and alcohol-free alternatives while employees can be proactive in switching to these alternatives.
Limit electronic device use before bedtime
Electronic devices such as smartphones, tablets, and computers emit blue light, which can suppress the production of melatonin, a hormone that helps regulate sleep-wake cycles. Exposure to blue light in the evening can interfere with the natural circadian rhythm and make it harder to fall asleep.
Not only that but these devices are highly stimulating which isn’t conducive to sleep. Employees can make sure they stop using devices before bed and employers can make sure not to schedule out-of-hours Zoom calls.
Physical activity
Engaging in regular physical activity offers a range of health benefits and it has been associated with an increase in slow-wave sleep, which is the deepest and most restorative stage of sleep. Employers can promote more active employees through on-site gyms or gym memberships, regular breaks and wellness programs.
Reflecting on the impressive findings, Alex Savy, the Editor-in-Chief of ComfyNorth, commented, “The economic impact of sleep deprivation is a wake-up call for everyone. It extends far beyond personal health, affecting our nation’s fiscal health and welfare.” The research underlines the pressing need to address the issue of sleep deprivation, not only from a personal health perspective but also for the broader economic stability of the country.
