Your brain consumes 20% of the calories you eathttp://books.google.com/books?id=TJF_xQAuLOYC&pg=PA99&lpg=PA99&dq=aiello+wheeler&source=bl&ots=p-RJnafjQ5&sig=HjBm49PlnTV0Qws2LWb7NezcwJE&hl=en&ei=DSJtSvT3KIOoswOL1NnKDg&sa=X&oi=book_result&ct=result&resnum=9 by mathewgj • 17 years ago 3 3 17 years agoBObooks.google.com