Test the claim. Inspect the method.
LifeTrajectory is an independent educational longevity product. This page brings together the facts, limitations, sensitivity-range construction, sources, privacy information and downloadable assets needed for critical review.
Complimentary access creates no expectation of favorable coverage.
AI does not generate the life-expectancy value.
life-expectancy-2026-08.1 · effective August 17, 2026
$7.70 USD or €7.00 EUR for one result · no subscription.
The complete rule set has not been independently clinically validated.
The free range responds to the answers; statistical coverage is not yet claimed
The application first calculates a point value E. It then retests selected high-impact answers one at a time at their nearest documented response categories. Unknown health measurements are tested against documented plausible alternatives. Calculation numbers do not affect the result.
The 2.5-year allowance and response perturbations have not yet been calibrated against independent longitudinal outcomes. The range therefore expresses internal model sensitivity, not probability, a coverage level, observed prediction error or external validation.
Medical boundary: Separately, neither the band nor the paid point value predicts an individual death date or provides medical advice, diagnosis or treatment.
A reviewer can inspect the product without relying on founder claims
For a full-result review without submitting personal health information, request a fictional demonstration calculation or complimentary press access at support@lifetrajectory.live.
Media assets
Andreas Holzhäuser
Independent founder and self-taught product builder based in Germany. LifeTrajectory grew from a personal question: which decisions may help someone remain capable, mentally alert and present for family for longer?