1 paper2 findings
ECOG performance status
no changein humans1
ECOG performance status has no effect on Fitness age in humans (p=0.346).
“Patients defined as limited in their functional status (ECOG 1&2) showed no significant difference between FA and chronological age compared to patients with ECOG stage 0 (p=0.346).”
Humanscancer patients and survivorsn = 30
Scientific reports7 Aug 2026
Cancer
upin humans1
Cancer increases Fitness age in humans (+ 8.59 years, 95%-CI: 3.65-13.5, p<0.001).
“FA differed significantly from chronological age (+ 8.59 years, 95%-CI: 3.65-13.5, p<0.001)”
Humanscancer patients and survivorsn = 30
Scientific reports7 Aug 2026
Across 13 traits tracked over four decades in wild Seychelles warblers, only five showed age-related declines, with no evidence of synchronized aging among them.Across 13 traits tracked over four decades in wild Seychelles warblers, only five showed age-related declines, with no evidence of synchronized aging among them.