Hilary Duff's Low-Carb Hacks That Keep Her in Insane Shape

Because apparently carbs are "so yesterday." There's one Hollywood trend Hilary Duff can't get on board with. The actress knows it's trendy, but she refuses to cave to peer pressure. She's just too obsessed with it to give it up. "I drink cow's milk; it's so rebellious. I feel like everyone's like, …