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Memory and Aging


By Laurel Kubin, Colorado State University Extension
Consumer and Family Education, Larimer County
 

When did you last forget where you put your keys or glasses? Have you remembered someone's face, but not their name?

Forgetfulness is frustrating. Many consider it a sign of aging when, actually, older adults forget no more often than younger people. They just place more significance on the forgetfulness. Fears of dementia or Alzheimer's disease enter the older person's thoughts when they can't remember something.

Dementia is the significant progressive loss of mental abilities experienced by some older people. Symptoms include impairment in thinking, learning, memory and judgment. Changes in personality, mood and behavior also are present in dementia.

Simple forgetfulness is not a sign of--nor does it lead to-- dementia. It is part of the normal aging process. It can be caused by stress, fatigue, grief or an overload of information. The problem with forgetfulness usually is with recall, not memory.

If you are concerned about forgetting things, ask yourself, "How did I know I forgot?" The answer: "Because I remembered later." In a dementing illness, such as Alzheimer's, memories cannot be recalled because they have been erased forever from the mind.

To improve your memory, you need first to increase your sensory abilities. Use of the senses (vision, hearing, touch, smell and taste) is the initial step of putting information into memory. If you need them, wear prescription glasses and a hearing aid. Have periodic checkups with your medical professional to be sure your prescriptions are up to date and don't conflict with each other.

Keep medications to a minimum. Both over-the-counter and prescribed medications can affect memory, if taken improperly.

Take care of your physical health. Eat a well-balanced diet. Poor nutrition makes it harder for the mind to receive and recall information.

Get physical exercise. A physically fit body enhances the mind and increases blood flow to the brain.

Keep mentally fit. The mind needs exercise, too. Take classes, do crossword puzzles, play chess or cards, get involved in community activities. The more you practice using your memory, the better you become at retrieving information.

Depression affects thinking and memory. Evaluation and treatment by a mental-health professional may be needed. Alcohol can affect your thinking and memory, too.

Simple forgetfulness almost always is a case of not getting information into long-term memory in the first place. To improve the odds of remembering something later, reduce or eliminate background/competing noises and other distractions when you need to "store" information to memory.

Pay attention. Listen carefully and focus on what is being said or what your read.

Develop aids to help you remember. Making lists or using a calendar is helpful for some people. Get in the habit of always putting your keys and glasses in the same place.

If you repeatedly lock your keys in your car, try the following. After parking the car, before you open the door, and as you take the keys from the ignition, say to yourself, "I feel the keys in my hand and I'm putting them in my pocket or purse." You'll have used your sense of feel and hearing to remember where you've put the keys.

When you do temporarily forget a detail, be gentle with yourself. Take a deep breath and remain calm and relaxed. Give yourself time to remember. Stress makes it more difficult to remember, so be patient with yourself.

For more information, contact your local Colorado State University Extension office.


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Updated Tuesday, November 27, 2007.

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