I tried the paleo diet, which is the caveman diet - lots of meat. And I tried the calorie restriction diet: The idea is that if you eat very, very little - if you're on the verge of starvation, you will live a very long time, whether or not you want to, of course.

Jacobs is the author of The Two Kings: Elvis and Jesus (1994) an irreverent comedic comparison of Elvis Presley and Jesus; and America Off-Line (1996). He is the editor at large for Esquire and previously worked for the Antioch Daily Ledger and Entertainment Weekly. He wrote about it in his humorous book The Know-It-All: One Man's Humble Quest to Become the Smartest Person in the World (2004).

J. Arnold Stephen Jacobs Jr.