Each week, DietsInReview.com will recap the hottest headlines in weight loss, diet and health news to keep you informed of news you can really use. Jillian Michaels Casting New Show ‘Losing It’ If you can’t get enough of Jillian, then tune-in to NBC in the summer of 2010 to see her new show, in which she’ll move-in with unhealthy families to overhaul their lives. Casting Call for New Weight Loss Show ‘100 Lost’ If you and a friend each have more than 50 pounds to lose, and w