Salina gorges herself on all-you-can-eat buffets and says she gets a high from the cycle of binging and purging. "It's what makes me feel like I'm on top of the world," she says. She destroys restaurant receipts so that her husband, Neal, doesn't see the evidence of her binging. She also hides her purging from him. Neal believes she only does it two to three times a week, but the ugly truth is that she secretly purges two to three times a day.