Fwiw, at least one recent study indicates there is little benefit from exercising your brain: https://www.cell.com/trends/cognitive-sciences/fulltext/S1364-6613

Fwiw, at least one recent study indicates there is little benefit from exercising your brain: https://www.cell.com/trends/cognitive-sciences/fulltext/S1364-6613(23)00169-9 https://www.cell.com/trends/cognitive-sciences/fulltext/S136... related news article (in Norwegian): https://www.nrk.no/trondelag/forskning-viser-at-hjernetrim-ofte-har-lite-a-si-for-demens_-det-som-skjer-tidlig-i-livet-betyr-mer-1.16521180 https://www.nrk.no/trondelag/forskning-viser-at-hjernetrim-o...