Latest Hearing Health News
We hear sounds in part because tiny filaments inside our inner ears help convert voices, music and noises into electrical signals that are sent to our brains for processing. Now, scientists have mapped and simulated those filaments at the atomic level, a discovery that shed lights on how the inner ear works and that could help researchers learn more
Inner hair cells of the cochlea (green and blue) excite auditory nerve fibers (red) by releasing glutamate, a chemical signal that helps convert sound waves into electrical signals that travel to the brain. But too much glutamate can be harmful, leading to noise-induced hearing loss. Studying mice, researchers at Washington University School of Medicine in St. Louis and their colleagues
The sensory cells that line the inner ear, known as hair cells, play an important role in our sense of hearing, but are also prone to irreversible damage from stresses like excessive noise. Scientists investigating regenerative treatments for this kind of hearing loss have made an important advance, demonstrating how a single protein can determine whether embryonic hair cells mature
Among the roles that vitamin B12 performs is keeping your blood and nerve cells healthy, as well as help in making DNA, the genetic material present in all cells. You can bet sufficient amounts of vitamin B12 in your diet. For those who follow a purely vegan diet, may struggle to fill the amount required by the body. This is because
“Large numbers” of workers in the service industry “have an elevated risk of hearing loss and need immediate hearing conservation efforts,” NIOSH researchers say in a recent study. The researchers analyzed the results of 1.9 million audiograms of workers who were exposed to occupational noise from 2006 to 2015, including audiograms of more than 158,000 workers employed in the service
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