Key Takeaways
Kefir has more probiotic strains and beneficial yeasts compared to yogurt.
Yogurt is lower in lactose than milk, which may make it easier to digest.
Kefir and yogurt are good sources of calcium, potassium, and protein.
The probiotics in kefir and yogurt can support the gut microbiome (the community of bacteria, fungi, viruses, and other microorganisms in the gut). The health benefits of kefir and yogurt are active areas of study, including how fermented foods may support digestion and other health outcomes.
Kefir usually has more probiotic strains and bacteria than yogurt.
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Probiotics in Kefir and Yogurt
Kefir contains more strains and a higher number of probiotic bacteria (measured as colony-forming units) than yogurt . It also

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