Actress and reality show host who played Sami Brady on the soap opera Days of Our Lives and began hosting The Biggest Loser in 2007.
She began her acting career at age five in a commercial for Kodak.
She has written her own book about her weight loss.
She married David Sanov in 2000, and the pair had their first child in 2005 and their second in 2009.
She has appeared on the show Friends with Jennifer Aniston .