How does CUPID help normal Aging?

It describes normal aging.

http://books.google.com/books?id=JjAD58eu5XQC&pg=PA3&lpg=PA3&dq=cupid+aging&source=bl&ots=6Pi-uIvitz&sig=HHaDXrpfpeFXU3-hNGuEQuYDxi0&hl=en&sa=X&ei=x4U0UuOODIOVqQHKiICQAQ&ved=0CF8Q6AEwCA#v=onepage&q=cupid%20aging&f=false