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Memory News
Fatty food weighs down muscles and memory
 
Pumping Neurons: Exercise to maintain a healthy brain
The evidence is growing that moderate regular exercise boosts memory and other brain functions and may help prevent age-related declines.
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How Parkinsonís disease affects the mind

It’s not just a movement disorder. Besides causing tremors and other motion-related symptoms, Parkinson’s disease affects memory, learning, and behavior.

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Creative healing: art therapy for Alzheimer's disease and other dementias
As medical science races to cure dementia, storytelling and other creative activities promise a better quality of life for the millions already diagnosed.
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Memory Tip
Medicate Your Memory
Glossary
Mild Cognitive Impairment
 

It is normal for individuals to show some decline in memory due to aging. This decline has been termed age-associated memory impairment (AAMI), and typically affects memory for new information, such as the names of people you have recently met. People are diagnosed with AAMI if their memory decline is within the limits of what is considered "normal" for their age group.

When an individual's memory declines below the level considered normal for that age group, there may be a diagnosis of mild cognitive impairment (MCI). People with MCI show more severe memory lapses than would be expected for their age. Memory lapses indicative of MCI would include repeatedly missing appointments, telling the same joke over and over again, or forgetting the names of close colleagues. In other words, a diagnosis of MCI is made when a person's memory impairment begins to interfere with the activities of daily living.

Recent research has suggested that about 12 percent of people aged 65 or older diagnosed with MCI go on to develop Alzheimer's disease within a year; about 40% develop Alzheimer's within three years. This is a much higher rate than in the general population: only about 1% of all healthy people over 65 develop Alzheimer's each year. Thus, people with MCI are considered at heightened risk to develop Alzheimer's disease.

The National Institute on Aging is currently conducting a large-scale clinical study to determine if the Alzheimer's drug donepezil and vitamin E are useful in delaying or preventing people with MCI from developing Alzheimer's.

Further Reading:

Forgetfulness in Old Age: It's Not What You Think. National Institute on Aging, 1993. U.S. Department of Health and Human Services, Washington, D.C.

Article : "CROSSING THE LINE"


by Catherine E. Myers. Copyright © 2006 Memory Loss and the Brain