Common mistakes around kefir consumption include assuming all kefir products are identical—commercial versions often contain added sugars and fewer probiotic strains than traditional kefir. Another error is believing kefir is always lactose-free; fermentation reduces lactose but sensitive individuals may still react. Over-reliance on kefir as a single 'superfood' for gut health is also misguided; a balanced diet with diverse probiotic sources is more effective. Additionally, some people use kefir as a substitute for medical advice regarding digestive issues, which can be dangerous. Improper storage or over-fermentation can degrade its quality. Since the provided context lacks specific data on a 'Kefir Check' from MyBody-X, the evidence for such a test is unclear. Consumers should remain critical and not expect exaggerated health claims.
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