Hate her or love her, you cannot deny that Kim Kardashian has the perfect hourglass figure. And she works hard for it. She lost 50lbs after she gave birth to North West and 70lbs after she gave birth to Saint West. What's her secret?

Kim Kardashian has time and again mentioned that she follows the Atkins diet. She also credits the weight she lost post-pregnancy to the diet. Read on to know the details of her diet.