Science-Based Assessment
How old is
your body
really?
8 questions. Based on validated research. Your biological age — the age your body actually functions at — may be very different from the number on your passport.
8
validated markers
5
minutes
100%
science-based
Not a medical diagnosis. Based on peer-reviewed functional performance research. For educational purposes.
‹
Question 1 of 8
Analysing your biomarkers
Cardiovascular age
—
Muscular strength index
—
Metabolic markers
—
Neurological function
—
Sleep & recovery age
—
Biological age estimate
—
0%
BIO AGE REPORT
Your estimated biological age
Chronological age: —
—
Range: — to —
Marker breakdown
Your priority actions
Ready to change this number?
AgeLess is a complete longevity system built to improve every marker in this report — systematically, progressively, over 32 weeks.
Talk to Cosmin AgeLess — coming May 1 · €47
Scientific basis
This assessment uses validated functional markers from peer-reviewed research: VO₂max estimation (Uth et al., Eur J Applied Physiology 2004), grip strength mortality correlation (Leong et al., Lancet 2015), sit-rise test (Brito et al., Eur J Preventive Cardiology 2012), heart rate recovery (Cole et al., NEJM 1999), waist-to-height ratio (Ashwell et al., Nutrition Research Reviews 2012), and sleep duration epidemiology (consensus of 13 international sleep societies). This is not a medical diagnosis.