““Plasticity” is the term neurologists use to describe the brain’s ability to change. Your brain grows new connections much as your biceps might swell if you started curling heavy weights several times a week. The change is gradual, and the weight becomes easier and easier to lift the longer you stick to your routine. Your brain can’t swell like your biceps since it’s confined by your skull, so instead the brain cells develop new connections to speed the efficiency of thought without increasing its size. As””
