Alzheimer's disease is the most common form of dementia. It accounts for well over half of cases. Alzheimer's disease and related dementias affect 1 in 13 Canadians over 65. Alzheimer's disease alone affects 1 in 20 Canadians over 65. What causes the disease is not yet known.
Researchers believe multiple factors cause the disease.
Here is a summary of the ten warning signs. Lose their initiative to do things. However, these symptoms are not always caused by Alzheimer's disease. They may also result from another condition that is often treatable. If someone you know has these symptoms, they should see their doctor for a complete checkup.