How old are you really?

You can't change your calendar age—but your biological age is a different story.

Your birthdate isn’t the full story. Testing shows whether your body is aging faster—or slower—than your calendar age.

Measure how well you’re really aging

Chronological age is just the number of years you’ve lived. Biological age reflects how one's body is aging at the cellular and molecular levels, which can determine the risk of age-related conditions like cardiovascular diseases and cognitive decline.

Turn back the clock

Biological age can be influenced: lifestyle factors like diet, exercise, sleep quality, and stress management can either accelerate or slow cellular aging.