Trae Patton/NBCU Photo Bank/NBCUniversal via Getty (2) ; John Britt/USA Network/NBCU Photo Bank via Getty Caroline Rhea on Season 3 of 'The Biggest Loser' ; Alison Sweeney on Season 11 of 'The Biggest ...

The Biggest Loser was one of the most groundbreaking and popular shows in the history of reality TV. Now, a new documentary explores whether the contestants, who tried to lose as much weight as ...

In 2009, Danny Cahill became The Biggest Loser’s season 8 champion after dropping 239 lbs., the most weight lost by any contestant in the show’s history at the time. But within seven years, he ...

When NBC’s reality show The Biggest Loser premiered in 2004, producers weren’t sure if they could sell America on the idea of weight loss being fun. But what started as a network experiment with less ...