Actuarial Validation v1.0 · MOH Data

The Science Behind
the Simulator

A technical review of Singapore’s healthspan mathematical framework — validating the 0.7 Asymptotic Floor parameter against Ministry of Health datasets.

84.9 yrs
World's Highest LE
Singapore leads global life expectancy as of 2019.
10.6 yrs
The Morbidity Gap
Average years spent in disability or declining health.
0.70 floor
Protection Floor
Asymptotic parameter preventing healthspan collapse.
Epidemiology

The Expansion
of Morbidity

While Singapore’s life expectancy has climbed steadily, healthy life expectancy (HALE) has failed to keep pace. The gap between living long and living well has widened by over 30% since 1990.

Key Finding
“Modern medicine is extraordinarily effective at preventing premature mortality, but demonstrably less effective at restoring baseline physiological health.”
Life Expectancy (LE)
Healthspan (HALE)
The Engine

Interactive Compounding Curve

Toggle risk factors to observe the Asymptotic Smoothing Effect. The engine compares raw multiplicative decay against the 0.7 protection floor.

None (1.0×)
NoneLightHeavy
Optimal (1.0×)
OptimalAt-RiskClinical
Active (1.0×)
ActiveSedentaryImmobile
Projected Healthspan
74.2
years of functional health
Raw (Collapse)
1.00×
Protected (0.7 Floor)
1.00×
Data

Cost of Modifiable Risk

Total Societal Impact: US$5.74 Billion annually

Metabolic (BMI / Blood Pressure)US$2.20B
Lifestyle (Diet / Physical Activity)US$1.98B
Substance (Tobacco)US$1.56B
US$70k
Malay
Earlier risk clustering shortens active lifespan and compresses total YLD accumulation.
US$75.7k
Chinese
Exceptional longevity accumulates extended late-life YLD — costs driven by duration, not clustering.
US$94k
Indian
Highest metabolic clustering — Diabetes and Hypertension co-occurrence drives disproportionate cost.
1:2
2030 Support Ratio
1 working adult per 2 dependants. Massive fiscal strain from aging population.
Policy

Healthier SG:
The Institutional Floor

The mathematical 0.7 floor is physically manifested by Singapore’s robust safety net. Policy interventions act as “upward friction” that prevents the total collapse of population healthspan.

👩‍⚕️
Primary Care Anchor
One family physician for life, enabling longitudinal metabolic monitoring and early intervention.
🥗
Social Prescribing
Integrating health plans with HPB community activities to systematically counter physical inactivity.
💰
S$27B Expenditure Cap
Strategically flattening the cost curve by shifting from tertiary to preventive care delivery.
The risks are modifiable. So is your trajectory.

Use the Healthspan Simulator to model the direct impact of your lifestyle choices — built on the same epidemiological framework documented here.

Launch the Simulator →