Is your mind and body biologically younger or older than most other people of your calendar age?
This free biological age test will estimate your body's real age, compared to your chronological age.
This Real Age Test asks 140 questions to estimate your biological age in years.
To answer a question like "Delicate skin, bruises easily?" or "crows feet around your eyes", compare
your skin to the perfect skin of a healthy young person.
The Rate-of-Aging Quiz (also on this website) shows you if you are aging quickly or aging slowly.
It estimates how fast you are aging, given your outlook and lifestyle. Together, these two
tests give you an estimate of your life expectancy and the likelihood of your having a healthy fully functional
body in your later years.