Voice Identified as Accessible Marker for Functional Aging in New Study

A study published in the journal *npj Aging* on September 15, 2026, suggests that voice characteristics can serve as an accessible marker of functional aging. This research indicates that analyzing voice could provide insights into individual aging trajectories, complementing traditional biological-age measures that rely on molecular, cellular, and physiological data. This finding opens new avenues for understanding and monitoring the aging process.