Brain Work

Just like the muscles in your body, if you don’t use your brain regularly, it will atrophy and become less effective. Like everything else, “use it or lose it” applies here. As we age, we are all at risk for loss of some brain cells and ultimately brain function but we now know that much of this can be prevented by challenging your brain on a regular basis. Brainpower can grow like a muscle that lifts weights. Also, consider the fact that most of us never use more than 1 – 2 % of our brain’s real capacity.

Wired Magazine recently reported that IBM plans to build two of the first computers that can actually equal or surpass the theoretical processing power of the human brain. To date, no computer can match our own executive suite’s capabilities, although I must admit that memory upgrades are much easier to come by for my laptop. The human brain, with 100 billion neurons or brain cells, is currently the fastest supercomputer with a theoretical 100 trillion calculations per second. These two new IBM computers will have the combined processing power of 500 trillion calculations per second.

There are ways not only to maintain better brain function but also to tap into those huge reserves. Recent medical studies showed greatly improved cognitive function in older adults who participate in cognitive training tasks such as memory, recall, and reasoning training. I personally am not surprised by this study. My dad did crossword puzzles, brain teasers and complex math problems into his 80’s and until the time of his death had one of the most remarkable brains and intellects that I have ever encountered. I am certain it is because he found ways to constantly challenge his brain cells.

Studies have also shown positive brain effects with regular exercise and the negative effects of stress. Chronic stress exposure results in the release of certain hormones that can interfere with memory performance. So try to exercise more and worry less. Good nutrition also helps brainpower. There is so much we can do to keep our brain functioning well to a ripe old age; it just takes a little effort.

FitTip:

Activate your brain. Turn off the TV and learn a language or take up a musical instrument. It’s never too late. Do crosswords or other brain teasers on a regular basis.