We stay sharper. Learning new expertise boosts myelin2 inside our brains, which is the white matter to blame for mental velocity and energy. Join more than a hundred million persons from all walks of everyday living who definitely have come to us to learn the vital capabilities they should succeed. https://open.substack.com/pub/maxfitzgerald/p/6ea?r=5ecfrn&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true