Lifelong learning: the ultimate anti-ageing technique

Oscar Wilde said youth was wasted on the young.

Or maybe it was George Bernard Shaw, I don’t know.

The point being that young people don’t take full advantage of all that youth offers, all too easily squandering it, supposing it will last forever.

Do we “older” people do the same?

Do we squander the wisdom that comes with age because we stop being willing to learn? Do we close our minds, lose our humility, and consider ourselves the finished article, unable to be improved upon?

If so, maybe it’s because of a fixed mindset.

Did you ever learn that your brain develops most during a critical period in childhood – before the age of seven – and then doesn’t change much after that?

I did.

I remember bits of my seventh birthday quite well. It was an important day in my calendar, but I didn’t realise just how important. Had I known that from that moment on my destiny would be hardwired into my brain like footsteps set in concrete, I might have taken it all a lot more seriously.

There is a photo of me wearing my brand new “I am 7” badge, in my tiny boxroom bedroom, surrounded by clutter and friends. I am smiling, I have thick National Health specs perched on my nose and a big gap in my front teeth, but I am a seven-year-old kid so I still look OK.

That cute little scamp had no idea that his personality was now fixed and the limits on his intelligence were now set. He was ignorant to the fact that from this point on learning would be much more difficult, every change a mental struggle.

At least that was the prevailing wisdom: we develop a “static brain” early in life that establishes the structure of the grey matter, and so defines (limits) our personality, talents, and abilities for evermore.

Fortunately for me, and to a lesser extent the rest of the human race, this bleak picture turned out to be incomplete. Around the time I was blowing out my seven candles and listening to my new Showaddywaddy elpee, neuroscientists were changing their views about the plasticity of the brain.

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