Improving Memory

In many ways, our memories shape who we are. They make up our internal biographies—the stories we tell ourselves about what we've done with our lives. They tell us who we're connected to, who we've touched during our lives, and who has touched us. In short, our memories are crucial to the essence of who we are as human beings.

That means age-related memory loss can represent a loss of self. It also affects the practical side of life, like getting around the neighborhood or remembering how to contact a loved one. It's not surprising, then, that concerns about declining thinking and memory skills rank among the top fears people have as they age.

What causes some people to lose their memory while others stay sharp as a tack? Genes play a role, but so do choices. Proven ways to protect memory include following a healthy diet, exercising regularly, not smoking, and keeping blood pressure, cholesterol, and blood sugar in check. Living a mentally active life is important, too. Just as muscles grow stronger with use, mental exercise helps keep mental skills and memory in tone.

Are certain kinds of "brain work" more effective than others? Any brain exercise is better than being a mental couch potato. But the activities with the most impact are those that require you to work beyond what is easy and comfortable. Playing endless rounds of solitaire and watching the latest documentary marathon on the History Channel may not be enough. Learning a new language, volunteering, and other activities that strain your brain are better bets.

Improving Memory Articles

Concussion

A concussion is a short-term disturbance in brain function caused by a head injury. A concussion causes: Confusion, headache or dizziness Loss of consciousness lasting less than 30 minutes or no loss of consciousness at all Loss of memory (amnesia) lasting less than 24 hours About half of all head injuries happen during motor vehicle accidents. Falls, sports and assaults cause the rest. Alcohol and drug use are major contributing factors. Most head injuries result from direct trauma (for example, the head hitting the ground or the windshield of a car). In the elderly, serious head injuries can result from even minor falls. Injuries also can occur from rapid acceleration or deceleration, as may happen in a whiplash injury. People who injure their heads often injure their necks, too. Magnetic resonance imaging or computed tomography (CT) scans of someone with a concussion rarely show obvious signs of brain injury. . Occasionally, minor head trauma can trigger a more serious problem such as bruising of the brain tissue (brain contusion) or bleeding within the head (subdural hematoma or subarachnoid hemorrhage). Bleeding and other complications of minor head injuries appear to be more common in the elderly and in people taking blood thinners such as warfarin (Coumadin). (Locked) More »