Know Your Weight-Loss Limits
Kourtney Kardashian, seen here with baby Mason Dash Disick on March 15, 2011, opted to breastfeed her first child and quickly noticed her baby weight disappeared. "I was burning an extra 600 calories a day and I got really skinny, where I was like, I just don't want to lose any more weight. Every two hours I would be like, someone ask me if I'm hungry."
