Bob Harper first addressed his sexuality publicly on national television.
The celebrity trainer has a proposal for the metabolism slowdown.
The NBC show's lead doctor is "evaluating" the findings of a recent study that raised questions about its drastic approach to weight loss.
Obesity is not a failure of will -- it's a chronic condition.
"I'm Ali Vincent. I'm supposed to be strong. I'm supposed to know how to do this."
It's not even a close match-up, says Bob Harper.
"We don't allow them to harm us or hurt us."
Kay Hibbard joins HuffPost Live to explain why going on "The Biggest Loser" was the biggest mistake she's ever made.
Every Sunday Oprah goes back into the OWN vault to revisit some of her most unforgettable guests. This week OWN producers join HuffPost Live to give us a behind the scenes look into the life of Ricky Schroeder.