Like most over 60s I’ve noticed that my short term memory is less than perfect. I had always assumed that it was a part of the ageing process and there wasn’t much that I could do about it.
I was wrong!
Recent medical research has shown that we can improve our brain performance as we age. Following is an extract from an article written by Dr. Michael Merzenich, a world leader in the field of brain plasticity for our book titled “How to stay Healthy, Active and Sharp in Retirement”
Brain Plasticity and what it can do for you:
Brain plasticity—also called neuroplasticity—is an odd term for most people, with the word “plastic” causing images of Tupperware or Saran Wrap to pop into your head. However, brain plasticity is a common term used by neuroscientists, referring to the brain’s ability to change at any age, for better or worse. As you can imagine, this flexibility plays an incredibly important role in our brain development (or decline) and in shaping our distinct personalities.
Brain plasticity is a physical process. Gray matter can actually shrink or thicken; connections and communication between brain cells can be forged and refined or weakened and severed. Changes in the physical brain manifest as changes in our abilities. For example, each time we learn a new dance step, it reflects a change in our physical brains: new “wires” (neural pathways) that give instructions to our bodies on how to perform the step. Each time we forget someone’s name, it also reflects brain change— “wires” that once connected to the memory have been degraded, or even lost entirely. As these examples show, changes in the brain can result in improved skills (a new dance step) or a weakening of skills (a forgotten name).
Often, people think of childhood and young adulthood as a time of brain growth—the young person constantly learns new things, embarks on new adventures, shows an inquisitive and explorative spirit. Conversely, older adulthood is often seen as a time of cognitive decline, with people becoming more forgetful, less inclined to seek new experiences, more “set in their ways”.
But what recent research has shown is that under the right circumstances, the power of brain plasticity can help adult minds grow and improve. Although certain brain machinery tends to decline with age, there are steps people can take to tap into plasticity and reinvigorate that machinery. We just have to keep our brains fit and healthy with activities and exercises that challenge the brain’s machinery and make the most of its inherent plasticity. Similarly, people suffering from a variety of cognitive conditions—from schizophrenia to traumatic brain injuries—may be able to retrain their brains to healthier function.
You can read Dr. Merzenich’s full article plus other expert articles in our book “How to stay Healthy, Active and Sharp in Retirement.” You can find out more about it on this website. Just click on the book with that title