New UA Geriatrician to Talk ‘Lewy Body Dementia’ at Advances in Aging Lecture, Oct. 10
Lewy bodies are tiny protein deposits in the brain named after a German doctor who first identified them. Researchers don't have a full understanding of why they appear, or how they contribute to dementia. They have linked them to low levels of important chemicals (acetylcholine and dopamine) that carry messages between nerve cells.