Open access
Sep 2026
Sound of aging: large-scale evidence for a voice-based biological clock
Chronological age does not capture heterogeneity in functional aging, motivating scalable, noninvasive biomarkers. We investigated whether a 30-s voice recording contains a reproducible age-related signal in 6979 Hebrew-speaking Israeli adults aged 40–70 years. Sex-stratified ridge models trained on WavLM-Large spe...
D. Krongauz, Y. Marmor, A. Zulti et al.
· npj Aging · 0 citations