About Alzheimer's disease and dementia

Alzheimer's disease is a brain disease that makes it hard to remember things, think clearly and do everyday tasks. Right now, there is no way to stop or cure Alzheimer's disease. This is why the Alzheimer's Disease Research Center at Mayo Clinic works hard to learn more about aging-related diseases that affect memory.

Dementia is not one specific disease. It is a group of symptoms that make it hard to remember, think and interact with others. Dementia means having trouble with at least two brain functions, such as memory, making decisions or speaking. It also can make it hard to do daily activities such as paying bills or driving.

Alzheimer's disease is the most common cause of dementia. In Alzheimer's, brain cells die, leading to a steady loss of memory and other abilities that affect daily life. Medicines for Alzheimer's can help with memory and thinking for a while, but they do not stop the disease from getting worse.

Doctors and researchers at Mayo Clinic are experts at helping people with Alzheimer's and other dementia conditions. They work together from different fields like neurology, neuroscience, psychology and psychiatry to provide the best care.

Find more information from Mayo Clinic about Alzheimer's disease and dementia.