How does one tell the difference between Alzheimer's and typical aging?

Some decline in memory function is common in the elderly, making it difficult to distinguish between normal aging and early Alzheimer's disease, the most common form of dementia. The best thing to do is to consult your doctor, or your elderly loved one's doctor, regarding such questions.

To learn more about the signs of Alzheimer's disease, as well as the signs of normal aging consult:

• The American Association for Geriatric Psychiatry (www.aagponline.org, 301-654-7850)
• The Alzheimer's Association (www.alz.org, 800-272-3900)
• The American Geriatrics Society (www.americangeriatrics.org, 212-308-1414).