Hearing aids may reduce your risk of dementia by half, study says | CNN
Researchers have known for a decade that hearing loss increases a person’s risk for cognitive decline, but there wasn’t enough evidence to know if that could be mitigated by hearing aids. In the first randomized control trial, scientists have found some hope.
https://edition.cnn.com/2023/07/18/health/dementia-hearing-loss-study-wellness/index.html