Landmark Trial Suggests Hearing Aids Help Reduce Cognitive Decline : ScienceAlert
An "eagerly awaited" clinical trial has delivered good news: hearing aids may slow the rate of cognitive decline by nearly 50 percent in some older adults.The US trial involving almost 980 participants, is the first large, randomized trial testing the effect of hearing aids on cognition, which slows normally with age but can recede quickly in dementia.A large number of people stand to benefit from these results, should they be corroborated. Untreated hearing loss is estimated to contribute to around 8 percent of…