>The executive control center of the brain is what manages this dual or multiple language system, so as we learn how to use the right language at the right time, we are exercising the regions of the brain responsible for our executive function through neuroplasticity. >A stronger executive function means bilingual or multilingual individuals are generally better at analysing their surroundings, multitasking, and problem solving. There’s also evidence of them having a larger working memory even if the task at hand is not related to language. Learning new languages is up there in importance with physical exercise, IMO.