For many decades, people thought that senility was a natural part of getting older. Is there a difference between Alzheimer's disease and normal age-related memory loss?
While people do experience minor changes in their memory and thinking as they age, these changes don't affect daily functioning or the ability to live independently. Here are five differences between normal age-related memory loss and Alzheimers disease:
- In normal age-related memory loss, someone might forget part of an experience, but a person with Alzheimers disease will forget the whole experience.
- In normal age-related memory loss, a person who forgets something will eventually remember the information; however, a person with Alzheimers won't recall the information at a later time.
- In normal age-related memory loss, a person can usually follow instructions (verbal or written) without difficulty, but a person with Alzheimers disease is less and less able to follow instructions over time.
- In normal age-related memory loss, using notes and other reminders is helpful, but people with Alzheimers gradually become less able to benefit from memory aids.
- In normal age-related memory loss, people can still manage their own personal care (bathing, dressing, grooming, etc.), but those with Alzheimers lose the ability to engage in these kinds of tasks.
Sources:
Basics of Alzheimer's disease: What it is and what you can do. Alzheimer's Association. 2005. http://www.alz.org/national/documents/brochure_basicsofalz_low.pdf.
Understanding memory loss. National Institutes of Health. June 2007. http://www.nia.nih.gov/NR/rdonlyres/F35FE176-B3E6-4FD5-8FA0-C37E53EBCD89/0/understandingmemorylossJune2007.pdf.

