What’s in the bottle that Kourtney Kardashian drinks during the program. Tip: it helps to lose weight! – GOOD SHAPE

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Even with a busy schedule (she manages her business, records the reality show and takes care of three children), the star still manages to stay healthy. You already know what she eats before and after training, what Kourt and the sisters eat for lunch, and also the recipe for the Kardashian-Jenner salad. But recently, in an episode of Keeping Up With The Kardashians, Kourtney was seen drinking a liquid that could be a trend in the coming months: probiotics.

Probiotic drinks have been on supermarket shelves for some time now, but their popularity is growing all the time. The benefits are huge: they increase the number of good bacteria in your body, improve bowel function (which helps you lose weight), can help with digestive issues, support your immune system, and increase feelings of fullness, which plays a role on your appetite and metabolism.

See too: 5 Foods Rich in Probiotics (Besides Yogurt!)

A good way to add more probiotics to your menu is to include fermented foods like sauerkraut, kefir, miso, and Greek yogurt (check the label!). Bio-K+ (Kourtney’s choice) and other drinks like it often contain nutrients (such as calcium and protein) in addition to added probiotics. A difference in the organism will not be noticed after the first bottle, but with time, you may feel less swelling and, in addition, gain a bowel working like a clock.