The 16 year old suffered a seizure and died at the beginning of 2009 while on a family vacation and Jerry Maguire star Preston insists the teachings of the much-maligned Church of Scientology and frequent visits to the Scientology Center helped her through the pain.

She tells Health magazine, ""I don't know if I would have made it through without it.""

The actress has since given birth to another boy, baby Benjamin, and shows him off on the cover of the lifestyle magazine's upcoming issue.