Is celebrity Jennifer Aniston on Zone Diet?

Yes. Jennifer Aniston uses the Zone diet to control her weight. She has been considered “The Zone poster girl”, since she admitted to have followed the Zone diet along with body exercise. Jennifer Aniston's use of the Zone Diet program and what exercise programs she does is discussed in some of her interviews.

Other Zone celebrities include Demi Moore, Cindy Crawford, Janet Jackson, Sarah Jessica Parker, Rene Zellwegger, Sandra Bullock and Madonna. Among the men are former U.S. President Bill Clinton, stand-up comedian and soap opera star Bill Crosby, actors Brad Pitt and Charlie Sheen, and shock-jock disc jockey Howard Stern, the self-style King of all media.