Should people over 40 work a three-day week?

While some work is good for your brain, doing more than 60 hours a week into your 40s is worse than doing nothing, according to a recent survey Working full-time after the age of 40 is not good for the brain. Doing more than three days a week once you reach this age can damage your ability to think. A paper from the Melbourne Institute of Applied Economic and Social Research says that, while working up to 30 hours a week is good for the brains of the over-40s, do any more than that and it goes...