'Supernanny’ star Jo Frost detailed her experience with anaphylaxis due to food allergies in a vulnerable social media post. The 55-year-old said she wants to share her health battle in the hope of a better understanding toward adults and children who live with the life-threatening condition. Full Story: eonline.com/news/1419821/jo-frost-supernanny-star-details-life-threatening-diagnosis?query=supernanny #enews #supernanny #jofrost About: The E! News team brings you the latest breaking entertainment, fashion and Pop Culture news. Featuring exclusive segments, celebrity highlights, trend reports and more, the E! News channel is the only destination Pop Culture fans need to stay in the know. Subscribe here: bit.ly/enewssub Connect: For More News - eonline.us/3MASskW E! News App - eonline.onelink.me/yMtl/4ead5017 Shopping - eonline.com/news/shop Facebook - facebook.com/enews Instagram - instagram.com/enews X - https...