Study: Hearing Aid Prescriptions Not Associated With Changes in Cognitive Test Scores
New research finds an association with a lower risk of dementia for prescription hearing aid users, though no changes were observed in cognitive test scores.
New research finds an association with a lower risk of dementia for prescription hearing aid users, though no changes were observed in cognitive test scores.
There appeared to be greater benefit for those who were more deficient in vitamin D at the start of the study. Those who started with vitamin D levels lower than 10 ng/mL saw a 45% reduction in annual recurrence rate, while those starting with vitamin D levels at 10 to 20 ng/mL saw only a 14% reduction.
The new condition is called recurrent spontaneous vertigo with head-shaking nystagmus.