Alzheimer's disease is a progressive condition that damages areas
of the brain involved in memory, intelligence, judgment, language, and
behavior. It is the most common form of mental decline, or dementia, in older
adults.
Alzheimer's disease always gets worse over time, but the course of
the disease varies from person to person. While some people lose the ability to
do daily activities very early on, others may still be able to function
relatively well.
Over time, Alzheimer's disease causes severe mental and functional
problems and eventually results in death. There is no cure for Alzheimer's
disease. However, much can be done, including medicines and behavioral
modifications, to maintain the person's quality of life and to help the person
stay active. Many people with Alzheimer's disease can be cared for at
home.
