Kent Johns: It's not about losing the weight, it's about habits - The Health Hub

The Biggest Loser ran for 18 seasons before ending in 2016, and it's now the subject of a major docu-series showing the behind the scenes moments from the show.

A study following 14 contestants after their time on the show found all but one had regained the weight they had lost, and most surpassed the weight they were at the start of the show. 

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