What's your biological age?

[OneUmberJoker]

https://calculator-online.net/biological-age-calculator/

I got 23 real age 32

Biological age 47, survey age 35 and should live to 80. I'll take that!

Too many inappropriate or missing options.
My grandparents were 4 individuals who died at different times, and my mum’s still alive. Dad died at 74 but from lung cancer as lifelong heavy smoker so no reflection on non smoking me!

And all stress is apparently down to ambition and competition? I’m retired and have none of those, but get stress from other areas.
Gave up due to the ridiculousness.

Complete nonsense. Real age 66, bio age 46, life expectancy 103!

20 years younger than I am (unlikely)

I am 45
bio age 28
life expectancy 96.5

This makes little sense. I'm 60. My biological age is 39.4 and I'm apparently going to live to be 102.

I do not look/feel under 40. I'm clinically obese with a chronic condition it did not ask about. Pretty sure I won't make it to 102.