You, the User's Manual

Aubrey: "There's a difference between boiling scientific information down for a lay audience and lying to them" A study that measured brain function of retirees who frequented a Starbucks in Illinois, the half who just sat and drank their coffee got no smarter. But walking while drinking your coffee at least three days a week improved IQs. The explanation physical activity improves arterial function and better arterial function improves brain function.