RESEARCH GUIDE · EVIDENCE AND OPEN QUESTIONS

Can humans live forever? What longevity research can tell us

Longer healthy lives, indefinite life extension and immortality are different goals.

Published 2026-10-30 · Updated 2026-10-30 · By Keep Existing

Start with the distinction

Healthspan means time lived in good health. Lifespan means how long a life lasts. Extending either is different from eliminating aging, and eliminating aging would not eliminate injury or every other cause of death. Immortality is an ambition, not an available medical service.

What researchers study

The 2023 Hallmarks of Aging review describes interconnected processes associated with aging, including cellular senescence, genomic instability and altered communication between cells. This is a research framework; it does not demonstrate that a treatment can make humans live indefinitely. [Source 1]

Repair, replacement and buying time

Our map of possible routes includes preventing disease, repairing damaged tissue and replacing failing functions. A useful advance could buy time without solving aging as a whole. The practical question is whether a particular intervention helps a particular person safely—not whether its headline mentions immortality.

What this means for participation

Remaining alive could be a route to technologies that arrive later. Revival would address a different situation. We intend to assess both. The current offer establishes a conditional patient commitment after an accepted contribution and separate patient acceptance. It does not include a longevity treatment or guaranteed extra years. This page does not recommend a drug, supplement or procedure.

Sources and scope

This is an institutional explainer, not a clinical guideline or a claim that the institution has demonstrated these methods. Source dates matter; our discussion of the mission is editorial interpretation.

  1. López-Otín et al., Hallmarks of Aging: An Expanding Universe (Cell, 2023)

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