When Lindora pulled out of Ruben Studdard’s weigh-loss challenge, People magazine reported it was all over — they were wrong. “I can’t believe People magazine would do that to me as much as I talked to them on the phone,” Ruben told ‘Extra’. “He’s not done,” confirmed trainer Gunnar Peterson. “Not by a long shot.” And lifecoach Randy Jackson insisted, “This is not ‘The Biggest Loser;’ this is a real show.” Now, the ‘American Idol’ champ is on the Sunfare Food Program, a low carb, high protein diet. Read more.