Sleep unpacked: The next frontier for Shared Value Insurance
New global research from Vitality reveals why sleep matters more than we ever realised – and how insurers can unlock Shared Value by helping members get some rest.
Across the world, people are sleeping less, sleeping worse, and sleeping far more irregularly than they think.
Yet sleep is the single most time consuming activity of human life – and one of the most powerful behavioural levers for improving health outcomes.
Vitality’s new ‘Building healthy sleep habits’ report, drawing on 47 million nights of sleep data, presents a compelling case: sleep isn’t just a wellbeing issue. It’s a risk factor. A cost driver. And a transformational opportunity for insurers invested in delivering Shared Value through insurance.
"Sleep has traditionally been viewed through a clinical lens, often associated with disorders rather than everyday behaviours. We believe that reframing sleep as an active, health-promoting behaviour, similar to physical activity, shifts the prevailing perception from something passive, inactive, or even lazy to a behaviour that is measurable, improvable, and essential to overall wellbeing".
- Dr Katie Tryon, Deputy CEO at VitalityHealth UK.
Sleep: hiding in plain sight as a major risk factor
The report shows clearly that irregular, insufficient, or poor-quality sleep significantly increases health risks – independently of age, physical activity, BMI and lifestyle.
Key findings include:
- One in three adults do not get enough sleep.
- People who sleep less than seven hours face higher risks of heart disease, diabetes, mental ill health and premature mortality.
- Sleep regularity is just as important as duration. Falling asleep within a one hour bedtime window reduces mortality risk by 31% and hospital admissions by 9%.
For the insurance industry, this reframes sleep as something measurable, modifiable and strategically material. It influences claims experience, disease burden and healthcare utilisation – and therefore sits squarely in the Shared Value model.
1. The economics of better sleep are compelling
The report also helps quantify the financial impact of improving sleep behaviours.
Better sleep can:
- Reduce healthcare costs by up to USD $287 per member per year, driven by fewer and shorter hospital admissions.
- Boost productivity as poor sleepers currently lose the equivalent of 6.4 working days per year through absenteeism and presenteeism.
- Extend life expectancy by two to four years through improvements in both sleep duration and regularity.
These are the kinds of outcomes typically associated with physical activity and nutrition – and sleep now joins them as a third behavioural pillar with tangible actuarial implications.
2. Measurement is changing the game
Historically, sleep was a clinical topic – difficult to measure, expensive to monitor and largely invisible to insurers. Not anymore.
Wearables now accurately track duration, regularity, REM and deep sleep, making it possible to build daily, actionable feedback loops at population scale.
As the report notes, 44% of members with poor sleep improved within one year when actively engaged with tracking and behavioural nudges.
This reinforces something insurers understand well: data and incentives change behaviour.
3. Introducing the 7–1 Heuristic: Sleep’s “10,000 steps” moment
Vitality proposes a simple evidence based rule that distils sleep science into a habit forming behaviour: seven hours of sleep, within a one hour bedtime window, five nights a week.
This “7–1” rule meets the behavioural design principles that make Shared Value effective:
- It’s measurable via consumer devices.
- It’s memorable.
- It addresses behavioural biases such as present bias (“one sleep at a time”).
- It provides a clear cue and routine – both critical for habit formation.
Only 10% of people currently achieve this pattern consistently, meaning there is significant room for measurable improvement across a large population.
Like 10,000 steps reshaped physical activity, 7–1 gives the world a simple, achievable path to better sleep.
4. What this means for Shared Value insurers
The implications for insurers are far reaching, cutting across product design, underwriting, engagement and preventative health strategy.
- A new behaviour to incentivise – linking rewards to sleep regularity, habit scores or meeting the 7–1 rule could meaningfully reduce claims experience across markets.
- A deeper understanding of member risk profiles – sleep-led insights enable more predictive risk modelling by combining lifestyle, clinical and demographic data.
- Enhanced customer experience and perceived value – sleep is universally relatable and delivers immediate benefits such as improved energy and focus.
- Evidence to inform policy and workplace interventions – insurers can help drive broader adoption of sleep-friendly environments.
Dr Katie Tryon concluded: “Evidence shows that small, consistent changes can deliver meaningful improvements in sleep quality. Through Vitality AI, we’re leveraging these insights to incentivise healthier sleep habits, demonstrating how behavioural nudges can translate into better health outcomes for individuals and society.”
Building healthy sleep habits: The next frontier in prevention A new Vitality white paper in association with the London School of Economics (LSE)