Hannum
Biomarker2 papers1 finding
- Humans2
Associations
1Speech age gap
upin humans1
1 study
Speech age gap
upin humans1
Speech age gap is associated with Hannum in humans.
Humansin HCs and AD
Speech clocks reflect dementia phenotypes and biological aging markers · Science advances · 30 Sep 2026
Latest
2HumansBrain aging
Speech clocks reflect dementia phenotypes and biological aging markers
A cross-national analysis of Latin American participants connected speech age gaps to epigenetic age, brain clocks, and cognitive decline.
HumansAging clocks
Epigenetic age acceleration tracks lower baseline cognition and greater retest gains
In middle-aged adults, biological aging correlated with processing speed variability and baseline performance but did not predict cognitive change over time.