"You won't believe what my sisters actually eat. We all have such different eating habits that sometimes when we're trying to choose a restaurant I wonder if we're even related. LOL!" Khloe, 32, wrote in her blog post.
She added Kim's diet would be the hardest for her to follow, reported Us magazine.
"I wouldn't last a day on Kim's new diet. It involves cutting out all sugar and carbs but it allows meat and dairy. I like sweets too much and also don't eat red meat or dairy so I'm saying hell no to this one!"
"Kylie eats like a typical teenager but she's also super aware of what she puts in her body when it comes to fresh and organic foods," Khloe explained of her youngest sister, who is 19.
As for Kourtney Kardashian, Khloe said she is the most strict about what she puts in her body.
"Kourt only eats organic food and has pretty much convinced herself that she is allergic to dairy and gluten too," Khloe concluded of their eldest sister, who is 37.
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