US Magazine has shared tips from 41-year-old Kourtney Kardashian on how she sticks to her intermittent fasting routine. Tried and true tips like staying hydrated and making sure to get enough exercise. But there are a couple of new twists as well.

The Poosh founder has also been known to brush her teeth to avoid eating if she finds herself “aimlessly perusing the kitchen” after a meal.

Catch the full article and all of Kourtney’s tips at US Magazine online.