Dementia is not a specific disease. It’s a group of symptoms that can affect thinking, memory, reasoning, personality, mood and behavior. Alzheimer’s disease is the most common type.| Cleveland Clinic
Parkinson’s disease is a degenerative brain disease that affects muscle control, among other symptoms. While it’s not curable, effective treatments are available.| Cleveland Clinic
Cleveland Clinic advertising supports our core mission and helps us improve our site as a resource for trusted health content. Learn how to advertise with Cleveland Clinic.| Cleveland Clinic
Alzheimer’s disease is a brain condition that causes a worsening decline in memory, thinking, learning and organizing skills. It’s the most common cause of dementia.| Cleveland Clinic