Speech Might Reveal Brain Age
A recent study suggests that the way a person speaks can reveal their rate of aging and the health of their brain, especially with changes in voice and communication. Researchers used a technique called "Talking Clock" and analyzed audio recordings of about 3,000 individuals. The results showed that people who speak at a rate faster than their age exhibit signs of accelerated biological aging and may indicate declining cognition and the potential development of Alzheimer's disease. The findings also confirmed that voice disorders, particularly when accompanied by hearing loss, are associated with a higher likelihood of developing dementia, with the risk increasing by 58-104%. While this method could serve as a non-invasive, low-cost tool for monitoring brain health, researchers clarified that it is not currently considered a definitive diagnosis of the disease.
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