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This article is from the WebMD Feature Archive
Is Your Memory Normal?
They say that memory loss is the second thing to happen as you get older. So what's the first? Umm, I forgot! And actually, by the time you reach the end of this story, you may remember only a fraction of it. Not to worry, you're not alone.
Experts say that mild memory loss is perfectly normal -- especially as we age. That's right, if you sometimes forget simple things, you're not necessarily developing Alzheimer's disease. There is a gang of people walking around just like you who occasionally misplace their keys, have that deer-in-headlights look as they search for their cars in parking lots, and can't recall the name of one new person they met at their last office party -- yes, the one from last night. And there's a reason for those character-themed floors coupled with the happy-go-lucky music in Disney amusement park parking garages.
"If we have forgotten an appointment, we begin thinking, 'Uh oh, is this the first sign of Alzheimer's disease?' and we become much more conscious, and it gets kind of a disproportionate amount of attention when it really may be something quite benign," Stuart Zola, PhD, professor of psychiatry and behavioral sciences at the Emory School of Medicine and director of Yerkes National Primate Facility in Atlanta tells WebMD.
Memory is the ability to normally recall the facts and events of our lives, and this takes place in three stages:
- Stage 1: Encoding. This is when a person takes information in.
- Stage 2: Consolidation. This is when the brain takes the information it encodes and processes it so that it gets stored in certain areas of the brain.
- Stage 3: Retrieval. When a person recalls stored information in the brain.
But differentiating between normal memory loss and Alzheimer's disease can be puzzling for a layman; the kind of memory that is affected in day-to-day situations is also the kind affected in the early stages of Alzheimer's disease.
Time: Memory's Worst Enemy
Fear not, memory loss and brain aging are a natural part of getting older. "It is often the case that people will start to report in their 50s that they think their memories are slipping," says Zola, a research career scientist who has dedicated his work to memory function. "They seem to be consciously aware of that because they have to use more kinds of reminders or more kinds of strategies to remember things."
But memory loss can happen even before we hit our 50s. Many people even in their 20s and 30s have forgotten a name or an appointment date or some fact that was on the "tip of their tongue." Memory is tricky, and time is its worst enemy, says Zola. In fact, shortly after taking in information, memory traces begin to deteriorate, he explains. "Some things begin to fade right away, other things fade less quickly, and they're a bunch of different forgetting curves with different rates of forgetting depending the nature of the material, depending on how important it is for you, depending on your stress level, depending on ... all of the things that can affect memory."
If you've ever gotten into heated debate with someone about how a past event or experience transpired, there's a likely reason. You may think you have a vivid memory of an experience, but studies show that after awhile, people probably don't remember events as they actually happened. Memory distortion -- also a side effect of father time -- explains this. This is the phenomenon where as time passes our ability to accurately recall events becomes diminished -- and the longer the period of time that passes between the event and trying to recall it, the greater the chance we're going to have some memory distortions and forgetting. Sometimes time distortion causes us to forget the event totally, Zola explains.
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Healthy Aging Guide
Indication
Uroxatral® (alfuzosin HCl 10 mg extended-release tablets) is an alpha1-blocker for the treatment of the signs and symptoms of BPH.
Important Safety Information
Do not take UROXATRAL if you have liver problems or if you are taking antifungal drugs like ketoconazole or itraconazole, or HIV drugs like ritonavir.
UROXATRAL can cause a sudden drop in blood pressure, especially when starting treatment. This may lead to fainting, dizziness, and lightheadedness. Do not drive, operate machinery, or do any dangerous activity until you know how UROXATRAL will affect you. This is especially important if you already have a problem with low blood pressure or take medicines to treat high blood pressure. There may be an increased risk of low blood pressure and fainting when taking UROXATRAL in combination with blood pressure medication or nitrates, or erectile dysfunction medication.
If considering cataract surgery (clouding of the eyes), tell your eye surgeon that you are currently taking UROXATRAL or have previously been treated with an alpha-blocker.
Before taking UROXATRAL, tell your doctor if you have kidney problems.
Also, tell your doctor if you or any family member(s) have or take medications for a rare heart condition known as congenital prolongation of the QT interval.
BPH and prostate cancer can cause the same symptoms. However, UROXATRAL is not a treatment for prostate cancer.
The most common side effects with UROXATRAL are dizziness, upper respiratory tract infection, headache, and tiredness.
Please see UROXATRAL full prescribing information.
VIVELLE-DOT (estradiol transdermal system) IS AVAILABLE BY PRESCRPTION ONLY.
INDICATION
Vivelle-Dot is used after menopause to: reduce moderate to severe hot flashes; treat moderate to severe dryness, itching and burning in or around the vagina; help reduce your chances of getting osteoporosis (thin weak bones); and treat certain conditions in which a young woman's ovaries do not produce enough estrogens naturally. Vivelle-Dot 0.025 mg/day is only used to prevent osteoporosis from menopause. If you use Vivelle-Dot only to treat your dryness, itching, and burning in and around your vagina or if you use Vivelle-Dot only to prevent osteoporosis from menopause, talk with your healthcare professional about whether a different treatment or medicine without estrogens might be better for you.
IMPORTANT SAFETY INFORMATION
Estrogens increase the chances of getting cancer of the uterus (womb). Report any unusual vaginal bleeding right away while you are taking estrogens. Vaginal bleeding after menopause may be a warning sign of cancer of the uterus (womb).
Do not use estrogens with or without progestins to prevent heart disease, heart attacks, or strokes. Using estrogens with or without progestins may increase your chances of getting heart attacks, strokes, breast cancer, and blood clots. Using estrogens with progestins may increase your risk of dementia (decline in memory and thinking skills).
Vivelle-Dot should not be used if you have unusual vaginal bleeding; currently have or have had certain cancers, including cancer of the breast or uterus; had a stroke or heart attack in the recent past (for example, in the past year); currently have or have had blood clots; currently have or have had liver problems; or think you may be, or know that you are, pregnant.
The most common side effects that may occur with Vivelle-Dot are headache, breast tenderness, and back pain.
You and your healthcare professional should talk regularly about whether you still need treatment with Vivelle-Dot.
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.
Please see Full Prescribing Information for Vivelle-Dot.
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