Smarter: the new science of building brain power

Smarter: the new science of building brain power – Dan Hurley ****

The knee-jerk reaction on seeing this book was ‘it’s going to be rubbish’, as it is widely publicised that most commercial ‘brain training’ products have no more value than any activity that keeps the mind active, from reading a book to chatting to a next-door neighbour. And while an active mind is valuable in keeping alert in old age, it gives no advantages in terms of ‘brain power’ whether you consider that as IQ or something a bit more subtle.

In fact, I needn’t have worried, because Dan Hurley is aware of this, and is approaching a very specific aspect of training, using an intense methodology, which has shown some interesting results in proper scientific testing.

Along the way, he decides to see if he can enhance his own brain, so takes a MENSA test, then engages in as many brain enhancing activities as he can before being re-tested – from physical exercise to a nicotine patch – which have been shown to have some benefit in mental acuity. Perhaps the most interesting bit of the book is where he assesses all the different possibilities, dismissing some (eating the right thing, apart from drinking coffee, for instance) and taking others on board, all based on our best current science.

Another favourite is the final section, where we see played out a significant battle between academics, some sticking to the traditional argument that all training does is train you to be better at that particular test, some open to a wide range of possibilities. It’s interesting, apart from anything else, to show just how different theories are sometimes handled in the academic community.

The only part of the book I felt didn’t quite work was a longish section on Down’s syndrome, not because it wasn’t important or interesting, but because it didn’t quite fit with everything else, centred around Hurley’s personal test, and the result was that overall the book’s structure seemed a little haphazard.

As long as you don’t object too much to the author’s slightly patronising magazine writer’s style, that makes him feel the urge to put in a number of unnecessary personal descriptions (take for instance ‘Tall, blond and good-looking: in another words, a typical Swiss’), this should prove a fascinating read on a truly interesting topic.

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Review by Brian Clegg

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