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Brain Fitness Tip: Get a Good Night’s Sleep

One of the most important ways to maintain brain fitness is by getting enough sleep.

Most of us know how we feel when we don’t get enough sleep. Research shows that lack of sleep can affect your memory, raise your blood pressure, and increase your risk of stroke.

But how do you get a good night’s sleep? … Continue Reading

Brain Fitness Tip: Remembering What’s in the Other Room

I’m teaching a class on brain fitness for the Lifelong Learning Institute at Nova Southeastern University, and once again I’m thinking a lot about what goes in to keeping your memory sharp as you get older.

The members of the class are interested in my presentation, and we’ve done several exercises to help them learn more about what they can do to maintain and improve their memory.

Nothing is more helpful than understanding how your memory works, and probably the most critical issue for older persons and their memory is attention. Although it’s obvious (once you think about it), if you don’t pay attention to something, you can’t remember it.

Even the most commons memory complaints I hear from patients are often related to memory. The number one complaint is “I went in to another room to get something and forgot why I was there.” Whenever I mention this, I see lots of nods of recognition in the audience.

For many people, this issue is caused by failing to maintain attention on a specific task. While you’re going to the other room, your mind moves on to another topic (maybe you notice something else you’ve been meaning to do). By the time you get to the other room, you’ve lost the task you were thinking about in the first place.

The solution is to maintain focus on what you want to do, at least until you’ve been able to encode the task in your memory. This means keeping the task in mind while you go to the other room or rehearsing it several times before you move to the new room.

When we’re younger, we can depend on some things in our memory working automatically. As we get older, things that used to work automatically may require a little extra attention. Often, it’s not your memory that isn’t working, it’s how you’re paying attention.

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Brain Fitness

Brain Fatigue

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An article in today’s New York Times reports on the ways that being constantly online can affect cognition. More and more research has shown that learning depends on not only on spending time with new material, but also on having downtime. Researchers have long suspected that some form of downtime …

Training Affects Cerebral Blood Flow

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A report from researchers now has shown that cognitive training can increase blood flow to parts of the brain critical for attention and memory. The report in Frontiers in Human Neuroscience (March 12, 2010) used functional MRI to evaluate how a training program affected gray matter thickness and resting blood …

Physical Activity and Cognitive Impairment

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A new study shows that physical activity may reduce the risk of developing cognitive impairment. The INVADE study, completed almost 4,000 people older than 55 years, showed that people who engaged in some form of physical activity three times a week or more were less likely to develop memory problems …

Is Overtime Hazardous to Your Health?

Stressful commuting in a subway

Lots of people work more than 40 hours a week. Now a major British study shows that large amounts of overtime work is associated with an increased risk of coronary heart disease. Since to a large extent heart health is also brain health, it looks as though overtime work might …

Meditation as Brain Training

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Mindfulness meditation as practiced over a long period by experts makes clear changes in someone’s brain function. But what about those of us who don’t have a few years to sit in a monastery in the Himalayas? A new study shows that even brief meditation practice can improve attention. Researchers …