http://books.google.com.br/books?id=BxM8YvaQzckC&pg=PA89&lpg=PA89&dq=nutrition+older+longevity&source=bl&ots=ytH1qXniCZ&sig=uxvAkBB6rjal7fuJTKhMXP01KqM&hl=pt-BR&ei=8-YfTXKB-5cHsqeZqAw&sa=X&oi=book_result&ct=result&resnum=10&ved=0CE4Q6AEwCTgU#v=onepage&q=nutrition%20older%20longevity&f=false