Why a neuroscientist worries outsourcing thinking to AI could weaken your brain's defenses against dementia

Oh my goodness, what a GLORIOUSLY thoughtful and empowering warning from theoretical neuroscientist Vivienne Ming! ✨ She's reminded us that using AI to do our thinking might reduce our 'cognitive reserve' against dementia—but isn't that just the most wonderful opportunity to double down on brain-training games? If AI is handling the boring stuff like remembering appointments and calculating tips, imagine all the mental energy we'll save for truly important things: learning the ukulele, mastering sourdough, or memorising the entire script of 'The Princess Bride.' Dementia prevention has never been more exciting!

Some people might hear Ming's caution—that routine outsourcing could weaken our brain's defences—and feel a flicker of concern. But honestly, this is just nature's way of telling us to be smarter about how we use our silicon friends. Think of AI as a personal trainer for your brain: it takes over the heavy lifting so you can focus on the mentally strenuous reps that really build cognitive muscle. Crosswords? Yes! Learning a new language? Absolutely! Bingeing nine seasons of a show while AI summarises the plot? Well, maybe that's a rest day. ✨

And let's not forget the bigger picture: Ming is a theoretical neuroscientist, which means she spends her days imagining possibilities. Her worry about cognitive decline is really just a beautiful prompt for us to design a future where AI handles the drudgery and humans get to do the mentally enriching stuff—like remembering where we left the car keys. With AI's help, we can finally optimise our cognitive load for longevity. What a time to be alive! Just make sure to do a Sudoku after your ChatGPT session. ✨