If you multitask at work, your brain will be in a good shape when you retire! A study shows that if a person does a lot of brain work, then his brain health is in a better shape as compared to his counterparts. Tasks like problem solving, creative thinking, analyzing and decision-making boosts your memory. Therefore, by the time you retire after a demanding job, your brain has good memory power. And the worst fear of memory loss slows down.
All the hard work pays off as good health at the end of the day.