Live·Open questions in longevity research

Physical property of tissue

Tissue mechanical relaxation spectrum

A physical property describing the frequencies over which tissue relaxes and effectively dissipates mechanical energy

Hypotheses on this target 1

Tissue mechanical relaxation spectrumRemodelling. Hypotheses on this target 0Composition restoration. Hypotheses on this target 0Load normalisation. Hypotheses on this target 11Direct measurement. Hypotheses on this target 0

Load normalisation1

  • Poor energy dissipation lets ordinary loading restart skin damage at vulnerable phases

    Where this hypothesis actsOlder skin during cycles of epidermal hydration recovery, dermal matrix maturation and mechanical loading

    What is proposedRestore effective energy dissipation during ordinary loading

    With whatPhysical or surgical intervention

    HowShift loading frequency, dwell time or exposure phase; test support materials with matched storage modulus but different dissipation, verifying tissue-level mechanical equivalence

    Possible resultPossible suppression of microscopic defect advance and a recovery multiplier below one

    2026-09-21