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Common Questions
   
 
  1. Is Alzheimer's disease the same as dementia?
  2. What are the early signs of Alzheimer's disease?
  3. What causes Alzheimer's disease?
  4. How many people are affected by Alzheimer's disease in Canada?
  5. Is there a cure? Are any treatments available?
  6. How can the Alzheimer Society help me?

1. Is Alzheimer's disease the same as dementia?

Dementia is a set of symptoms that includes loss of memory, judgment and reasoning, and changes in mood and behaviour.

Alzheimer's disease is the most common type of dementia, accounting for 64 per cent of all dementias. Over time, Alzheimer's disease destroys vital nerve cells in the brain, causing irreversible damage and eventually death.

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2. What are the early signs of Alzheimer's disease?

Other health problems can cause memory loss and/or dementia. Some of these problems can be treated, so it's important that the person experiencing these problems be properly assessed by a doctor.

Symptoms may develop gradually and go unnoticed for a long time. If you do notice several symptoms in the list below, the person with the symptoms should see a doctor for a complete examination.

1. memory loss that affects day-to-day function
2. difficulty performing familiar tasks
3. problems with language
4. disorientation of time and place
5. poor or decreased judgment
6. problems with abstract thinking
7. misplacing things
8. changes in mood or behaviour
9. changes in personality
10. loss of initiative

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3. What causes Alzheimer's disease?

We do not yet know what causes Alzheimer's disease or if there is more than one cause, but researchers around the world are looking for the cause(s) of this disease. We do know that certain factors, such as increasing age and family history, increase the risk that a person will develop Alzheimer's disease.

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4. How many people are affected by Alzheimer's disease in Canada?

It is estimated that 420,600 Canadians over 65 have Alzheimer's disease and related dementias, and 280,000 have Alzheimer's disease. The number of people in Canada with dementia is expected to grow by the year 2031 to over 3/4 million people due to the aging population.

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5. Is there a cure? Are any treatments available?

At this time, there is no cure for Alzheimer's disease. However, medication is available to treat some of the symptoms.

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Support services, programs and learning more about the disease can help enhance the quality of life of both the person with the disease and the family.

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6. How can the Alzheimer Society help me?

The Alzheimer Society provides support and information through provincial and local offices across Canada. Contact your local Alzheimer Society to find out more about support services, local resources and programs in your area.

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Safely Home™ -- Alzheimer Wandering Registry, a nationwide program developed by the Alzheimer Society of Canada and the RCMP, helps people with Alzheimer's disease return home safely after an episode of wandering.

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The Alzheimer Society Research Program provides hope for the future by funding research into improved caregiving methods and into the cause and cure of Alzheimer's disease.

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This page last reviewed/revised March 2005.
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