Question 1

How is life expectancy calculated?

Accepted Answer

Life expectancy is based on WHO data for your country and gender, adjusted for lifestyle factors like BMI, exercise, diet, smoking, and alcohol consumption.

Question 2

How accurate is the life expectancy calculator?

Accepted Answer

The calculator uses epidemiological data and established risk factors. Individual results vary - this is an estimate based on population averages, not a medical prediction.

Question 3

Can I improve my life expectancy?

Accepted Answer

Yes! Quitting smoking, regular exercise, healthy diet, and moderate alcohol consumption can add years to your life expectancy.

Question 4

What factors most affect life expectancy?

Accepted Answer

Smoking has the largest impact (-10 years), followed by obesity, sedentary lifestyle, poor diet, and heavy alcohol use. Exercise and healthy diet can add 3-5 years.

Question 5

Why do women live longer than men?

Accepted Answer

Women have 4-6 years higher life expectancy due to biological factors (hormones, genetics) and behavioral differences (lower risk-taking, better healthcare utilization).

Life Expectancy Calculator

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