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Free quiz ยท 3 minutes

Biological Age Test

Your calendar age counts birthdays. Your biological age reflects how your habits are shaping your body. Answer 12 quick questions to estimate yours.

1. How many days a week do you get 30+ minutes of moderate exercise?
2. Do you do strength or resistance training?
3. How many hours do you usually sleep?
4. How would you describe your diet?
5. Do you smoke or vape nicotine?
6. Weekly alcoholic drinks?
7. How is your stress most weeks?
8. How connected do you feel to friends, family or community?
9. Waist size relative to height?
10. Can you climb 4 flights of stairs without stopping?
11. How often do you sit for 8+ hours a day?
12. Do you know your blood pressure, cholesterol and blood sugar numbers?

What is biological age?

Biological age is an estimate of how old your body seems compared with the average person of your calendar age. Researchers measure it with blood markers, fitness tests and DNA methylation "clocks". This quiz uses lifestyle factors that are strongly associated with healthy ageing, so it is a fast, free way to see where you stand and what to work on.

Lab-based biological age tests vary widely between companies and are still being validated, so treat any single number with caution. Our guide to longevity biomarkers explains which numbers have the strongest evidence.

Note: This quiz is educational and not a diagnosis. Speak with a health professional before making major changes.

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