[post_page_title]Kourtney Kardashian[/post_page_title]
Despite being the eldest of the Kardashian clan, we often forget that Kourtney is 40 years old. Her whole family are avid gym-goers, but Kourtney has a few specific guidelines personal to her.
She follows a ketogenic diet that is dairy-free and focussed on healthy fats and organic vegetables. She also swears by drinking apple cider vinegar that apparently helps her lose fat by keeping her metabolism high. Each to their own!