Chances are you’ve walked into a room and forgotten why you went there. And misplaced your keys or eyeglasses at least a few times. Many people worry about these memory lapses. They fear they’re heading toward a serious condition like Alzheimer’s disease, an irreversible brain illness.
Occasional forgetfulness is a normal part of life that becomes more common as we grow older. In most cases, it’s no cause for alarm—unless it begins to hamper daily activities. Forgetting where you left the car keys is one thing; forgetting what they do is quite another.
Over the past few years, scientists have learned a lot about memory and why some memory problems are serious but others are not. As we age, changes occur throughout the body, including the brain. As a result, you may begin to notice that it takes longer to learn new things. Perhaps you can’t remember information as well as before, or you may misplace things. These memory lapses may be signs of normal aging. But if increasing forgetfulness begins to worry you, it’s a good idea to check with your doctor. If a medical problem exists, it’s best to start treatment as early as possible.
No matter what your age, several underlying causes can bring about memory problems. Forgetfulness can arise from stress, depression, lack of sleep or thyroid problems. Other causes include side effects from certain medicines, an unhealthy diet or not having enough fluids in your body (dehydration). Taking care of these underlying causes may help resolve your memory problems.