Michaels claimed that “Caffeine was NEVER banned on The Biggest Loser” and that Dr. Huizenga “did approve caffeine pills on many seasons” of the show.

Jillian Michaels didn't get along with every contestant on "The Biggest Loser" ... but, that doesn't mean she was handing out caffeine pills like a new documentary suggests -- so says one of the OG Lo...

O'Donnell, 63, captioned her post, “Jay Leno is a mean a--hole.”