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Memory is defined as the mental registration, retention, and recall of past experiences,
knowledge, ideas, sensations, and thoughts. Registration of experience is favored by
clear comprehension during intense consciousness. Retention is usually determined by how
exciting or dull an experience is. Recall means the reproduction of a memory in
consciousness. Recall may fall because the memory has been obliterated or because an
individual does not wish to remember. Old age sometimes causes the memory to fail due to
Alzheimer's Disease or dementia. Memory loss or confused memory may also be caused by
maniacal states, paranoia, or brain disease. Short-term memory loss is the inability to
recall events in the immediate past, where as long-term involves the lack of recall of
experiences and information in the distant past. There is also impaired memory, in which
the individual is unable to remember bits of information or behavioral skills. Impaired
memory may be attributed to pathophysiological or situational causes that are either
temporary or permanent.
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![]() General Memory Loss
(Concentration)
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![]() emporary lapse of memory
is a normal and very common occurrence. Everyone experiences it at one time or another,
however, these occurrences become more frequent as the individual ages. Part of the
normal age-related decline in memory results from the cumulative demands on attention that
build over a lifetime. A deficiency of neurotransmitters (the brain's chemical messengers),
is another aspect of age-related memory loss. Acetylcholine, a chemical in the brain that
is involved in the conversion of "working memory" into "permanent memory", can be increased
by nutritional supplements. ![]() ![]() ![]() |
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