How well do you remember what you did last week? Memory loss is not always a sign of aging. Learn when you need to be concerned.
Misplace your car keys? Forget someone’s name? Lapses in memory happen to all of us, and there are times when we wonder whether these slips are normal.
Helena Chang Chui, MD with the USC Memory and Aging Center at Keck Medicine of USC, is an internationally recognized Alzheimer’s disease expert who helped us understand typical forgetfulness and when it may signal a more serious problem such as dementia and more specifically, Alzheimer’s disease.
According to Dr. Chui, growing older brings on changes throughout the body, including the brain. Mild forgetfulness is part of these changes. In contrast, “Alzheimer’s affects the memory areas of the brain,” explains Dr. Chui. “Not being able to learn new information or remember what just happened is an early symptom.”
Call for an Appointment
(800) USC-CARE (800-872-2273)
However, unless the signs are dramatic and persistent, you shouldn’t worry about Alzheimer’s or other memory-loss diseases. Following are several ways to tell the difference between normal forgetfulness and something more serious.
- Absent-mindedness. This usually occurs when you aren’t paying close attention to the activity at hand.
- Occasionally forgetting where you placed things.
- Forgetting facts over time. Like computers, our brains need to purge old data to make room for new.
- A “tip of the tongue” memory slip that you remember later.
- Utilizing reminders help you remember.
- Despite memory lapses, if your personality and mood remain the same it’s a good indicator that it’s probably not something more serious.
Abnormal forgetting is more complex.
With dementia or Alzheimer’s disease a patient’s memory fails, but so do other abilities. The most obvious is a decline in self-care. Early signs of dementia are when memory loss affects work, hobbies and social activities.
“Over time, Alzheimer’s affects long-term memory, so the person keeps losing more and more of their old self,” said Dr. Chui. “The last to go are the youngest memories, usually from childhood.”
What’s Not Normal
- Frequent pauses to retrieve words or memories.
- Forgetting recent events.
- When loved ones notice memory loss before you do.
- Mood swings and personality changes are also occurring.
- Difficulty performing simple, routine tasks like paying bills and dressing.
- Getting lost in familiar places.
- Repeating the same conversation over and over.
At times, memory loss is related to lifestyle issues. You’ll know this is the cause when you change your routine or consult a doctor and your forgetfulness diminishes or goes away altogether.
Other Causes for Forgetfulness
- Fatigue and lack of adequate sleep. Doctors know that REM deep sleep plays a key role in memory.
- Nutritional Deficiencies. Vitamin B12 from foods like dairy products, fish and meat are essential for normal nerve function.
- High Stress. If you have too much on your plate, you can become overwhelmed which will make it difficult to, remember all the tasks before you.
- A medical issue. Silent strokes that go undetected can change brain function and deplete memory. Interestingly, researchers have found that people with forgetfulness may be at a higher risk for stroke.
- Medication. Some drugs list memory loss as a side effect. Metformin, a type 2 diabetes drug, is linked to memory loss, as well as some cholesterol drugs.
For more than 30 years, Keck Medicine of USC physicians and researchers have made major contributions to understanding Alzheimer’s disease, vascular brain injury and memory problems.
If you are in the Los Angeles area and interested in early detection or care for Alzheimer’s disease by the top specialists in the world, be sure to schedule an appointment by calling (800) USC-CARE (800-872-2273) or by visiting http://neuro.keckmedicine.org/request-an-appointment/.
By Heidi Tyline King