Combination of physical exercise and mental stimulation can boost brain health as you age

Have you ever thought about why we have a brain? The obvious answer might be “to think”. But scientist Daniel Wolpert came up with a completely different explanation at the 2011 meeting of the Society for Neuroscience: “We have a brain for one reason and one reason only: to produce adaptable and complex movements.”

Use your brain to stay efficient

The brain, in other words, is the orchestra conductor which orders the body’s movements. We call the faculties that allow us to interact with our environment cognitive abilities. These include concentrating, learning, reasoning, adapting and communicating with others. Every one of them is key in enabling us to go about our routine and help us maintain a good lifestyle.

So, how can we best take care of our brains so that they can stay as efficient as long as possible? Contrary to popular belief, the brain does not deteriorate continuously with age. Instead, it only sees the number of its brain cells drop and connections deteriorate from the age of 45 onwards as part of a normal ageing process. But cerebral plasticity, although reduced, is present until the end of life. Each individual will build up a cognitive reserve throughout their lives.

The more positive, rich and stimulating the lifestyle, the more powerful and effective the...

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