We can't imagine anything worse than drinking blitzed-up celery at nine o'clock in the morning, but in typical lingerie model fashion Rosie H-W is absolutely loving it...plus a bit of apple, spinach, lemon and parsley.
Rosie Tweeted this snap of her favourite juice with the caption, "Best way to start my day- it's delicious I promise! #greenjuice #spinach #apple #celery #delicious".
We like to start our day with a Starbucks Caramel Macchiato and a chocolate croissant, but each to their own!
Take a look at the other celebs who're obsessed with drinking their vegetables in the gallery below...
What do you think? Are you still avoiding this health food trend or have you jumped on the bandwagon?
ROSIE HUNTINGTON-WHITELEY WOWS IN MICHAEL KORS
A LIFE IN FOOD: ROSIE HUNTINGTON-WHITELEY
ROSIE HUNTINGTON-WHITELEY'S SMOOTHIE CHOICES
ROSIE HUNTINGTON-WHITELEY'S MELI MELO BAG CRUSH