Well there&#x27;s always antidepressants and stimulants to help with that. In all seriousness, don&#x27;t become a drug addict but if you&#x27;re really worried about that there&#x27;s a decent amount of research going on into improving brain plasticity so i wouldn&#x27;t be surprised if there are drug treatments to &quot;de-age&quot; your brain in the near future.<p>That said, most of the &quot;critical periods&quot; for learning are over by the time you hit puberty and the ability to learn advanced knowledge, like the kind taught in college, doesn&#x27;t decline that much with age so I wouldn&#x27;t worry about it.