The inner ear is lined with two types of hair cells that help us to hear and balance. The cells respond to sound waves for hearing and head and body movement for balance. As we age, the cells are injured or die off, and our hearing and balance suffer as a result. Studies have shown that the hair cells in fish, frogs and birds can regenerate naturally. New research by scientists at the University of Washington and Southern Illinois University School of Medicine indicates that the hair cells involved with balance—called vestibular cells—may also be replenished in mammals. This could have
Loneliness, isolation are worsening mental health in seniors Creating community and providing education can help deliver the solution. For more than a decade, Karen Lee has fostered connections through stained glass, modeling clay, markers and more. Lee leads Art Express , a program within the Smith Alzheimer’s Center at SIU Medicine that gives those with dementia a chance to express themselves without having to verbalize their feelings. On its face, it’s a valuable program as it gives those with dementia a better quality of life. It allows caregivers to breathe. But from the beginning, a
