Andrew Huberman· PhD
this classic example with taxi drivers uh back in the days for GPS taxi capab drivers they were supposed to pass an extremely challenging test how to navigate through the city that was not designed to be navigated through and uh they found that uh certain part of their hippocampus was more developed than than in others and so this you know so they thought well maybe it's just pre pre-election maybe whoever made it through the test were the guys with more muscular Hampe you know and then they monitored then they monitored two groups of students over several years and they said they start with the same size and in the group that passed there brains so to say got bigger in that port and the others they didn't okay but then at the same time in a different test of a different test of memory the the guys who passed the test they were not so good so they lost something in the process
Verbal pushback — no audited source on record.