Life expectancy estimates are derived from WHO and OECD population datasets tracking mortality and health risk factors.
This model uses weighted statistical impacts of smoking, BMI, diet, sleep, exercise, and alcohol consumption.
Genetics, environment, income, stress and random factors all significantly affect lifespan.
This tool is not medical advice. It is a statistical simulation only.
Yes. Quitting smoking, improving diet and increasing exercise are strongly linked to longer life expectancy.
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