Brain Blood September 10, 2019 W.H. (Wade) Johnson Although the brain is only 2 percent of the body’s weight, it receives 20 percent of the body’s blood supply. Share this with friends:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)MoreClick to email this to a friend (Opens in new window)Like this:Like Loading... Related Published by W.H. (Wade) Johnson Novelist, author of the Ancestors series of books (and many other things), husband, father, grandfather, amateur genealogist, shamelessly bad fair-weather golfer, retired IT professional and traveler in time. View all posts by W.H. (Wade) Johnson