Estimate your lifespan based on age, gender, and lifestyle factors to help with retirement planning.
Data Source: Based on WHO and CDC global average life expectancy (male ~73, female ~79).
Adjustment Factors: Exercise +3 yrs, smoking cessation +5 yrs, healthy diet +2 yrs, good sleep +1 yr; smoking -8 yrs, heavy drinking -5 yrs, obesity -3 yrs, etc.
Disclaimer: This is a statistical estimate only, not medical advice. Actual lifespan depends on genetics, environment, healthcare, and many other factors.