https://blogs.mercola.com:443/sites/vitalvotes/archive/2004/03/21/Do-You-Really-Only-Use-10-of-Your-Brain.aspxWhy would a neuroscientist immediately doubt that 90 percent of the average brain lies perpetually fallow? First of all, it is obvious that the brain, like all our other organs, has been shaped by natural selection. Brain tissue is metabolically expensiveenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)