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health12h ago
Hearing loss is bad for the whole body – but new treatments are coming
- Hearing loss is now recognized as a major public health issue with wide-ranging health risks.
- Global prevalence estimates show 1.5 billion people live with some form of hearing loss, rising with age.
- Researchers link hearing loss to higher risks of cardiovascular disease and stroke in several studies.
- Experts discuss potential dementia links but caution that results vary and may reflect reverse causation.
- Gene therapies and cochlear-implant enhancements are among promising avenues in development.
- Researchers are exploring stem-cell and growth-factor strategies to protect or restore inner-ear neurons.
- Dietary improvements and supplementation may offer protective effects for hearing health.
- Wearing hearing aids may slow cognitive decline in certain groups, though results vary by study.
- Experts emphasize the importance of early testing and personalized treatment decisions.
- Industry experts anticipate continued research into chemical protectants and regenerative strategies.
- The Lancet dementia commission highlights hearing loss as a potential modifiable risk factor for dementia.
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