Kristin Cavallari: I’ve Lost Weight Due to Stress

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What does Kristin Cavallari eat to stay slim?

"I'll usually have eggs and fruit for breakfast and I try to do a salad with chicken for lunch. I try to eat really healthy," the Hills star, 22, told at the Alice and Olivia fashion show in New York City.

Her diet consists of "proteins and vegetables," says the actress, who typically eats salmon for dinner. (And she admits to splurging on those "little chocolates" that staff leaves in her hotel room while traveling.)

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Cavallari says she's too busy promoting her MTV reality show to "sit down and pig out. I'm just on the go so much."

To keep her energy up, she "always has an energy bar with me, just in case I don't have time to eat, which is so bad," Cavallari tells Us. "I'm not normally like that. It's only been the past month. I have low energy and I get headaches a lot. I need to be better about it."

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Cavallari says she's only had time to work out once over the past month.

"I did some lunges and push ups in my hotel room [before presenting at the MTV VMAs]," she says. "I've been a little stressed out. It's terrible, but stress can make you lose weight I guess."



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