Voice Changes May Be an Early Sign of Dementia, Study Finds
Summary
A large study found that changes in a person’s voice may be an early sign of dementia. People with voice problems were more likely to develop cognitive decline than those with hearing loss alone. This suggests that voice monitoring could help detect brain problems earlier.Key Facts
- Researchers studied data from 833,417 patients with voice disorders, hearing loss, both conditions, or neither.
- People with voice disorders but no hearing loss had a 58% higher risk of dementia compared to those without these issues.
- People with hearing loss alone had a 27% higher risk of dementia.
- Voice disorders include symptoms like changes in pitch, unclear speech, pain when talking, and reduced vocal range.
- Voice problems may reduce social and mental activities, which are important for brain health.
- Voice changes can happen early in diseases like Parkinson’s before other symptoms appear.
- The brain areas controlling voice and speech are affected early in neurodegenerative diseases, causing subtle vocal changes.
- Voice monitoring is simple and low-cost, so it could be used as an early screening method, but voice changes alone don’t confirm dementia.
Read the Full Article
This is a fact-based summary from The Actual News. Click below to read the complete story directly from the original source.
