After ‘The Biggest Loser,’ Their Bodies Fought to Regain Weight - The New York Times
www.nytimes.com/2016/05/02/health/biggest-loser-weight-loss.html?smid=fb-nytimes&smtyp=cur&_r=2
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Contestants lost hundreds of pounds during Season 8, but gained them back. A study of their struggles helps explain why so many people fail to keep off the weight they lose.