Market Overview The global Lewy body dementia treatment market size was valued at USD 6.13 billion in 2024, exhibiting a CAGR of 8.1% during 2025–2034. The global Lewy Body Dementia (LBD) treatment market is experiencing steady growth due to increasing awareness, rising diagnosis rates, and expanding research efforts in neurodegenerative diseases. LBD, characterized by cognitive decline,...