The latest update shared the perhaps not unsurprising statistic that an estimated one in three adult Americans are exposed to excessive noise levels, above an annual average of 70 dBA.
Drug-Like Molecules Regenerate Hair Cell-Like Cells in Adult Mice
“Think about a brake when driving a car,” Chen explains. “If the brake is always engaged, you can’t drive. We found an siRNA that could remove the brake in this genetic pathway.”
Brain Connectivity Patterns in Children With Autism Spectrum Disorder
Individuals with autism spectrum disorder had different patterns of brain connectivity between areas involved in speech processing, particularly in the parietal region, which is important for combining different sounds into speech objects.
Retracted: Hearing Aids May Protect Against a Higher Risk of Dementia Associated With Hearing Loss
Hearing Health Foundation originally shared a summary of a Lancet Public Health paper that suggested hearing aid use may lower dementia risk for people with hearing loss. The journal has since retracted the study due to concerns about its data analysis, and the findings should not be considered reliable.
A New Tool for Visualizing Zinc Ions in the Brain
Changes to the amount of zinc ions at the synapses has been linked to numerous neurological diseases, such as stroke, epilepsy, depression, Alzheimer’s disease, and hearing disorders.
Hearing Better Can Help You Think Better
Describing hearing loss as a risk factor for dementia is “true under the strict epidemiologic definition of ‘risk,’” but the lay public may misunderstand risk as implying “a warning about an impending adverse event.”
Balance Problems? Loud Sounds Could Be a Cause
Have you ever felt dizzy, nauseous, or unsteady on your feet after leaving a loud concert? That could be the balance organ inside your inner ear reacting to the loud sounds.
Highlights From the Hearing Restoration Project
Here are highlights of recent accomplishments, including demonstrating that a cocktail of three factors can promote conversion of nonsensory cells into hair cells in the mouse model.
Myths and More About Buying Hearing Aids
The paper reports that its survey found 75 percent of respondents elected to go to an audiologist for hearing healthcare services compared with 20 percent visiting a hearing instrument specialist.
A Method to Measure Neuroplasticity Found to Be Unreliable
We found that tetanization does not produce reliable changes in brain activity. Some studies report increased brain activity, some report decreased brain activity, and still others report no changes in brain activity following tetanization.

