I think they used to believe that mental exercises might slow down mental decline -- physical exercise certainly does -- but new evidence suggests this may not

I think they used to believe that mental exercises might slow down mental decline -- physical exercise certainly does -- but new evidence suggests this may not be the case: https://www.nhs.uk/news/older-people/puzzle-solving-doesnt-slow-down-mental-decline-older-people/ https://www.nhs.uk/news/older-people/puzzle-solving-doesnt-s...