"I take [my body] seriously because it's my job," Adriana Lima has said.
Plus, with the eight hours most of us spend in the office, models are in the gym training, and focussing on eating a well balanced diet 24 hours a day.
"It's important for the people who watch this show to know that we all train like it's the freaking Olympics," Elsa Hosk has said. "We work hard to look the way we do, and it's not something that will come by starving yourself or not taking care of yourself. It's really like a full-time commitment."
In any case, Candice, welcome back!