The oldest person in the world died at 116 years of age. Kamato Hongo said that not 'moping around' is the key. A positive attitude. She was famous in Japan for staying awake for 2 days and then sleeping for 2 days.
http://www.thebostonchannel.com/health/2599443/detail.html
http://www.thebostonchannel.com/health/2599443/detail.html