We remain sharper. Learning new competencies will increase myelin2 inside our brains, that's the white matter answerable for psychological speed and toughness. A 2016 study11 shows evidence that anxiety impairs memory retrieval and triggers us to revert to “rigid, ‘habit-like actions.” I hope you learned a good deal from this https://open.substack.com/pub/maxfitzgerald/p/1b5?r=5ecfrn&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true