Alison Sweeney Out as 'Biggest Loser' Host

The Biggest Loser is losing longtime host Alison Sweeney, B&C confirmed Tuesday.

Sweeney has been with the NBC show for 13 seasons.

The reality weightloss series is from Shine America and 25/7 Productions with Ben Silverman, Dave Broome, Eden Gaha, Alex Katz, Joel Relampagos, Paul Franklin, JD Roth and Todd A. Nelson executive producing.

Jessika Walsten

Jessika is an analyst for TVREV and Fabric Media. She previously served in various roles at Broadcasting + Cable, Multichannel News and NextTV, working with the brands since 2013. A graduate of USC Annenberg, Jessika has edited and reported on a variety of subjects in the media and entertainment space, including profiles on industry leaders and breaking news.