Kim Kardashian Weight Loss: All About Atkins!

Kim Kardashian is looking great these days, isn't she?

And we're not just saying that because the reality star is back to showing off her boobs a lot.

Kim just got back from Paris and has been spotted strolling around Los Angeles and her fans would like to know: How did she lost so much weight after giving birth to North West in July?

“I’ve actually been doing the Atkins diet & luv it," Kim told a Twitter follower who asked that question yesterday.

And it's apparently true, according to a a rep for Atkins who told Us Weekly:

"She is eating lots of lean proteins, healthy fats like nuts and avocado, carbs, fruits, veggies and cheese. She wanted to be a healthy, nursing mom and not toxify her milk with her diet or lose weight too quickly. She's been doing Atkins since her doctor approved it at the end of June."

Kim admitted on last night's episode of Keeping Up with the Kardashians that she'd be open to posing in Playboy again and if she keeps this diet up and continues to gain self-confidence... we really may see Kim Kardashian nude once again in the pages of that magazine.

It should be noted that Kim has also been hitting the gym and working with a personal trainer, sources say.

So it just goes to show you: when you have six nannies, millions of dollars and no full-time job, you really can accomplish your weight loss goals!