The new and revised edition of James Lee's top selling book Brain 2.0 Nootropic substances shouldn't be a secret, benefiting only the select few who are 'in the know'. You CAN hack your brain's operating system to achieve heightened levels of cognitive abilities Do any of the following statements sound familiar to you? - As I get older, my mind seems to be slowing down and I am forgetting things - I am having trouble concentrating and maintaining...