Is Lifeway Kefir Keto Friendly? [+ Keto Approved Options]

  • Author: Katie
  • Date: October 9, 2022
  • Time to Read: 3 min.

So let’s find out, is Lifeway Kefir Keto Friendly? Have you ever heard of kefir? Surprisingly, it’s not really a popular product in the US, even though this dairy product has a long history and is quite popular in Europe. Since it’s a dairy product and most dairy products are safe to consume on keto, it’s quite natural for a keto dieter who wishes to diversify their diet to be interested in products like Lifeway Kefir. Be careful though. Products like Lifeway Kefir are the exact reason a keto dieter should always check labels on products they’re buying. 

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What Is Lifeway Kefir?

Lifeway Kefir is one of the most popular brands on US supermarket shelves. 

Kefir is a fermented milk product, somewhat similar to thin yogurt. Have you ever noticed bottles of drinkable sweetened yogurt on the shelves of your local supermarket? Kefir is somewhat similar in texture, though not in taste.

In taste, it’s closer to greek yogurt – tangy, slightly acidic, but smooth and creamy.

Lifeway Kefir, in particular, aims to bring mass-produced kefir as close to classic, farmer-made kefir as possible. The product is GMO-free, gluten-free, has no added sugar, and comes in multiple varieties with choices ranging from “traditional” to “made from organic whole milk” to “low” or “non-fat”.

Most of these options come in several varieties themselves, a “plain” and several types of “flavored”.

Nutritional Value Of Lifeway Kefir

Here’s the nutritional value of whole milk plain* Lifeway Kefir per 1 serving, which is defined by the Lifeway brand itself to be 1 cup (240ml):

  • Carbs: 9 grams
  • Protein: 10 grams
  • Fat: 8 grams
  • Fiber: 0 grams
  • Sugar: 9 grams 
  • Calories: 150

*nutritional value varies per kefir varieties. 

Let’s have a look at whether Lifeway Kefir is keto friendly by looking at the number of net carbs.

Net Carbs In Lifeway Kefir


Whole milk plain Lifeway Kefir contains no fiber, so all carbs you get from it are net carbs. This particular variety contains 9 grams of net carbs per serving.

Carb content for Lifeway Kefir varies per its many varieties by between 1-10g of carbs, with plain varieties netting much less than flavored ones. But it invariably stays high – for example, plain low-fat Lifeway Kefir contains 12g net carbs per serving.

Can I Drink Lifeway Kefir on Keto Diet

Is Lifeway Kefir Keto Friendly?

Unfortunately, no variety of Lifeway Kefir, be it full-fat or low-fat, organic and grass-fed or “regular”, plain or flavored, is keto-friendly. The amount of net carbs they all contain is always far too high.

You may be able to incorporate ⅓ of a serving of a plain variety in a smoothie if you’re determined to give it a try, but it’s simply not worth the hassle.

Keto Alternatives to Lifeway Kefir

There are recipes for more keto-friendly kefir alternatives made from coconut and/or almond milk on the internet, so you can make some yourself if you’re determined.

Otherwise, a mixture of greek yogurt and low-carb milk, such as almond milk would be your best bet to satisfy your kefir cravings.

Summary: Is Lifeway Kefir Keto Friendly?

In summary, no Lifeway Kefir is unfortunately not keto friendly. It is high in net carbs and therefore could soon push you over your macros limit and potentially knock you out of ketosis. So as delicious as it is, kefir is not on the keto menu.

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