If someone complains that it hurts to think, they may be onto something, as mental exertion has been associated with unpleasant feelings, researchers in the Netherlands say. If someone complains that it hurts to think, they may be onto something, as mental exertion has been associated with unpleasant feelings, researchers in the Netherlands say.
Employees should be rewarded for ‘thinking hard’ due to unpleasant feelings it causes, say experts who discover mental exertion makes the brain ‘hurt’
