Scientists Find Ways to Boost Memory in Aging Brains

In fact, it would probably be better than that. I'd be as quick as I was in my 20s but have the experience and knowledge of someone much older.

I find my short-term memory is in decline, magnitude depending on specific circumstances. This annoys me, and to a lesser degree, my wife as well. Really, where did I put that damned can opener?

But I also find my ability to find connections among phenomena in my technical field has markedly increased. In addition to my subjective perception, there's an outside measure, the annual rate of patent applications my employer files on my disclosures, and consequent cash bonuses. About a factor of 4x compared to when I was 60. As well (per my wife's telling), I'm better at remembering anniversaries and other significant dates in our lives and those of our family & friends. Anecdata, of course.

I'd say my age-related 'decline' has been uneven regarding details of cognition/memory, and at the moment provides me and my loved ones a better quality of life - certainly not what I expected decades earlier. It's complicated, and I'll be interested to see what more the posted research leads to.

Also if I was a writer I'd call it "Congress" and have it start with senators. ;)

Is it though? "it is estimated that the number of Chess players is about 800 million globally." according to https://www.chessjournal.com/how-many-chess-players-are-ther... I've read ~600M for Mahjong, CS/PUBG/etc right now tally up to few millions on Steam via https://steamcharts.com etc.

So I think just with famous games we can see that billions of people love to "deal with problems". Games by definition are problems we love to solve. They can be solo, duel, last one standing, 2 teams, N teams, synchronous, asynchronous, turn by turn, etc.

This makes me think on the contrary we are addicted to solving problems. The question then IMHO is more... what are the right problems for you? How do you keep on being challenged just the right way?

I'm not so sure. I think cause and effect might be otherwise - either you quit working when you go gaga, or both are a function of age. Certainly my relatives stayed sharp after retiring but often went a bit demented around 85-90.

There's evidence at least some dementia is related to infections which may be easier to fix than other things. (as in https://www.theguardian.com/lifeandstyle/2024/dec/01/the-bra...)