Reality TV star Kristin Cavallari (Laguna Beach: The Real Orange County, The Hills) gave birth to her second child, Jaxson, just seven months ago and has already lost the weight. She posted a post-workout selfie after Thanksgiving, wearing a white sports bra, exposing her toned abs. The caption: “Just got a nice little workout in. Yes those are baby monitors behind me. #GottaLoveNapTime.”
Her secret? “You have to eat really well and workout,” she says. Well, that’s not news. But there is one thing the former Hills star doesn’t consume and that’s dairy. “I think that is the number one weight gainer. If you’re going to get one thing out of your diet, I think it should be dairy.”