Kim Kardashian, 37, cheats on her diet every 10 days.
On Thursday the mother-of-three - who lost 70lbs after welcoming son Saint in 2016 - said she has a cheat day every day.
The wife of Kanye West took to her pay site kimkardashianwest.com to explain. 'I've been really strict with my diet, recently. When I grocery shop, I buy lean protein, carbs, fruits and veggies, but every once in a while, I like to treat myself and have a cheat meal.'
The beauty admitted it is not easy being good all the time.
'It can be so hard (and boring) to eat really clean all of the time. A cheat meal allows me to enjoy food without feeling like I'm overindulging.
'My trainer, Mel, instructs that you should schedule a cheat meal about once every 10 days. This way you won't lose any of the progress you've made at the gym.'
'When you do them too often, your body's hormones are thrown off,' she wrote. 'Your testosterone, which is a muscle-making and fat-loss hormone, can change if you're eating too many calories, which can make you gain weight.
You can still enjoy your favorite food, as long as you get back on track the next day. Cheat meals work best when you avoid alcohol, since they're empty calories filled with sugar. This part is easy for me since I don't really drink—which means I can just have an extra doughnut or two. Kidding!
'I do have a sweet tooth, though, so normally my cheat meals are desserts or other sweets.'
In April she tried to lose more weight when she hit the Met Gala in NYC.
'I have the Met Gala coming up and I've worked so hard working out, but I started eating a lot of sweets and I wanted to just change my food patterns to eat healthier and cut sugar out of my life as much as I can,' she said at the time. 'We always have sweets around and it's really hard when there are temptations everywhere.'