Subtle change in how you speak could be early sign of dementia risk, new research suggests
Key Points:
- A study of over 833,000 adults aged 50+ found that voice disorders are linked to a higher risk of developing dementia or cognitive impairment, especially when combined with hearing loss.
- Participants with voice disorders but no hearing loss had a 58% increased risk, while those with both voice disorders and hearing loss had a 104% increased risk of dementia or cognitive issues.
- Voice disorders alone increased the risk by 29%, slightly higher than the 27% increased risk associated with hearing loss alone.
- Researchers suggest that voice disorders and hearing loss may reduce social engagement, which is important for brain health and may help delay cognitive decline.
- While the study shows a correlation, having a voice disorder does not guarantee future cognitive impairment or dementia, and further research is needed to understand the relationship fully.