Research has shed light on the power of focus and its role as a hidden driver of success. Yet as helpful as focus can be, research also shows there’s a downside to it: excessive focus exhausts the focus circuits in your brain. It can drain your energy, make you lose self-control, impair your decision-making, and make you less collaborative. The brain operates optimally when it toggles between focus and unfocus. When you unfocus, you engage a brain circuit called the default mode network (DM...
