Cognitive Training, Gait Speed, and Brain Fitness

An article in this weeks’ Journal of Gerontology, provides some interesting information on how cognitive training can actually affect someone’s physical status. The article, titled “Effect of Cognitive Remediation on Gait in Sedentary Seniors,” reports on a small group of elders who completed 8 weeks of computer-based cognitive training. The authors found that the elders who completed cognitive training actually showed an increase in walking speed (even though that wasn’t part of the training).

This is significant for several reasons. First, it suggests that a mental activity can have positive effects on someone’s physical status. Said this way, this isn’t all that surprising — we’ve known for many years that relaxation can help to control blood pressure, and that stress management training can help to reduce the risks of heart attacks. The leap to something as basic as walking speed, however, is new.

Second, the study suggests (at least to me) that the link between mental and physical decline may work both ways. We’ve known for some time that exercise, for example, can have positive effects on cognition. This study suggests that the reverse may be true: that cognition can have a positive effect on physical status.

One more reason for all of us to continue to be both mentally and physically active.

Reference:

Verghese J, et al.(2010). Effect of cognitive remediation on gait in sedentary seniors. Journal of Gerontology: Medical Sciences, 65A, 1338-1343.

5 Ways to Focus on Brain Fitness

For pretty much all of us, developing brain fitness means doing something different. Either we have to do something we don’t do now, such as exercise or eat antioxidant-rich foods, or we have to do less of something we already do, such as eating high fat foods or just eating too much.

As a neuropsychiatrist, I often work with people who want to change something about themselves or their lives. And wanting to change raises the paradox we all face at times: we want to change, but we don’t.

The psychoanalysts used to have complex theories about why people do things that appear self-defeating. I think there’s a better answer: lack of focus. This may seem too simple, but attention is a complicated ability that is affected by things inside and outside of us.

When cognitive psychologists says that attention is a limited resource, they mean that you can only focus on a limited number of things at one time. Research has shown that even people who believe they are good at doing more than one thing at a time actually aren’t.

What does that have to do with change? In order to change, you have to be able to pay attention to what you’re doing and remember that you want to do something different. If you’re watching TV, it’s easy to eat an entire bag of chips. If you really pay attention to what you’re doing and at the same time remember that you want to lose 10 pounds, the chances are you will eat less. But when your attention is spent on the TV, your behavior becomes almost automatic (and probably outside of your awareness).

What can you do? Here are 5 ways to develop focus on what you want to change:

• Start every day with 10 minutes of focused thinking or meditation. Break up the morning rush for just a few minutes so that you’ll have the change to reflect on your goals for the day.
• Help yourself remember to pay attention. Recognize that you will forget or become distracted from your goals, and do something about it. In Aldous Huxley’s novel Island, birds were trained to help people to remember this point by repeatedly saying “Attention!” You may not have a mynah bird, but you can put a note on the bathroom mirror or a picture on the refrigerator to help you remember your goals.
• Schedule a reminder in your phone or computer. Set it to pop up at a particular time or interval to remind you to stop for a few moments and review your goals, to meditate, or to relax.
• Schedule time once a week for a more complete review of your goals at a time when you won’t feel rushed. Take some time to think about how well you’ve done during the preceding week, and focus on your goals for the coming week.
• Try writing down personal brain fitness goals and keep the list somewhere that you will see without making a specific effort, such a door you walk through every day.

If you want to achieve something – whether it’s weight loss, increased exercise, or consistent brain training – you have to deploy some of your limited resource, attention. Finding ways to keep your goals in mind, every day, is a key.