Kimora Lee Simmons made headlines this morning by reportedly saying she lost 25lbs by "not eating" -- but now she's fighting back, calling the report "completely ridiculous."

Simmons took to her blog moments ago to slam what she calls anorexic "innuendo," saying "I am a mother of three young children, two of whom are girls and I’m trying to raise them with a healthy body image. It’s taken me almost a year to lose close to 25 lbs and I did it through healthy diet and exercise."

Hinting at Victoria's Secret models like Alessandra Ambrosio and Heidi Klum, Simmons says she's "not one of those “superstar moms” who lost all their baby weight in a week" and adds "The way this article was promoted is unfortunate — what a silly way to sensationalize a story, especially when you know young people will be reading it."

Check out photos of Kimora's weight loss over the last year above -- and read her full statement over on her website.