“Honestly it’s just filled with so many lies ,” Michaels told TMZ on Tuesday as she let fly in a 15-minute phone call blasting the doc’s reporting.

Rachel Frederickson astounded television audiences when she won The Biggest Loser competition in 2014.

Michaels – who said that "caffeine was NEVER banned" on the show – added that the show's medical advisor, Dr. Robert Huzienga, "did approve caffeine pills on many seasons of 'Biggest Loser.'"