French actress Nathalie Baye, known for her role in Downton Abbey: A New Era, has died at the age of 77 after a battle with Lewy body dementia. She passed away on April 17 at her home in Paris and is survived by her daughter, actor Laura Smet.
Baye appeared in around 100 films, including Catch Me If You Can. Her death has brought attention to Lewy body dementia (LBD), a progressive neurodegenerative disease and the third most common type of dementia.
LBD is caused by abnormal protein deposits, known as Lewy bodies, building up in brain cells. It affects cognitive, physical, and behavioural functions. Key symptoms include fluctuating alertness, visual hallucinations, Parkinson's-like movement issues, and sleep disorders. Life expectancy typically ranges from five to eight years.
Symptoms often overlap with Alzheimer's and Parkinson's disease, making diagnosis challenging. The condition can cause significant changes in memory, attention, and problem-solving abilities, alongside motor symptoms such as tremors and stiffness.
