Original sentence: Alley has become an advocate against obesity.In 2005, she headlined a sitcom for Showtime called Fat Actress.Recently Alley stated that she has not had sexual relations in four and one-half years, due to the fact she didn't want to have "fat sex".The show details the daily life of an overweight actress trying to make it in Hollywood
Edited sentence: Alley has struggled with obesity for years.Despite her weight, high or low, Alley has been able to land TV and movie roles.Her weight yo-yos erratically as she struggles to bring her weight under control, only begin the cycle again.In 2005, she filmed a series for the cable station Showtime called Fat Actress.Recently Alley has confided that she has not had sexual relations in four and one-half years, due to the fact she didn't want to have "fat sex".The show deals with the travails of an actress whose career suffers due to her problems with her weight.This and other reasons has led Alley to a renewed fight against her weight