what are the 7 stages Lewy Body Dementia? Lewy Body Dementia (LBD) is a complex, progressive neurological disorder that affects both cognitive and motor functions, as well as causing psychiatric symptoms. As the second most common type of dementia after Alzheimer’s disease, Lewy Body Dementia is a critical condition to understand, especially for families and… 7 stages Lewy Body Dementia: A Comprehensive Guide – Health and Fitness